SERIES CONNECTED, CENTER TAP, 2 ELEMENTS Silicon Controlled Rectifiers (SCR) 522

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Part RoHS Manufacturer Trigger Device Type Package Style (Meter) Surface Mount Terminal Position Configuration Case Connection Maximum On-state Voltage Package Body Material Maximum DC Gate Trigger Current Non Repetitive Peak On-state Current Terminal Form Package Shape Maximum On-state Current No. of Elements Maximum Leakage Current Repetitive Peak Reverse Voltage Maximum Repetitive Peak Off-state Leakage Current No. of Terminals Sub-Category Maximum Operating Temperature Minimum Operating Temperature Terminal Finish Maximum RMS On-state Current JESD-30 Code Moisture Sensitivity Level (MSL) Maximum DC Gate Trigger Voltage Qualification Repetitive Peak Off-state Voltage Minimum Critical Rate of Rise of Off-state Voltage Maximum Holding Current Additional Features Nominal Circuit Commutated Turn-off Time JEDEC-95 Code JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Reference Standard

F1842SDK1200

Crydom

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

1000 A

UNSPECIFIED

RECTANGULAR

40 A

2

1200 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN/SILVER

R-XUFM-X7

3 V

Not Qualified

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

F1827SDK1000

Crydom

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

400 A

UNSPECIFIED

RECTANGULAR

25 A

2

1000 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN/SILVER

R-XUFM-X7

3 V

Not Qualified

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

F1892SDK1200

Crydom

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

1950 A

UNSPECIFIED

RECTANGULAR

90 A

2

1200 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN/SILVER

R-XUFM-X7

3 V

Not Qualified

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCC220-16IO1

IXYS Corporation

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

9000 A

UNSPECIFIED

RECTANGULAR

400 A

2

40 mA

1600 V

7

Silicon Controlled Rectifiers

140 Cel

-40 Cel

400 A

R-XUFM-X7

3 V

Not Qualified

1600 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

F18107SDK1400

Crydom

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

2250 A

UNSPECIFIED

RECTANGULAR

105 A

2

1400 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN/SILVER

R-XUFM-X7

3 V

Not Qualified

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

ETT540N22P60HPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

1.73 V

PLASTIC/EPOXY

250 mA

16300 A

UNSPECIFIED

RECTANGULAR

542 A

2

100 mA

2200 V

7

135 Cel

700 A

R-PUFM-X7

2.2 V

2200 V

1000 V/us

300 mA

HIGH RELIABILITY

350 us

NOT SPECIFIED

NOT SPECIFIED

IEC-61140, IEC-747-6, UL RECOGNIZED

SKKT162/16E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

5400 A

UNSPECIFIED

RECTANGULAR

160 A

2

40 mA

1600 V

40000 uA

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN SILVER

250 A

R-XUFM-X7

2 V

Not Qualified

1600 V

1000 V/us

400 mA

HIGH RELIABILITY

150 us

e2

UL RECOGNIZED

MCMA265P1600KA

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

CERAMIC, METAL-SEALED COFIRED

150 mA

UNSPECIFIED

RECTANGULAR

2

30 mA

1600 V

5

Silicon Controlled Rectifiers

140 Cel

-40 Cel

421 A

R-CUFM-X5

3 V

Not Qualified

1600 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

TT250N18KOFHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

200 mA

UNSPECIFIED

RECTANGULAR

2

1800 V

7

410 A

R-XUFM-X7

1800 V

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

SKKT273/16E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

9000 A

UNSPECIFIED

RECTANGULAR

273 A

2

100 mA

1600 V

7

Silicon Controlled Rectifiers

130 Cel

-40 Cel

450 A

R-XUFM-X7

2 V

Not Qualified

1600 V

500 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

TT320N18SOFHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

UNSPECIFIED

RECTANGULAR

2

1800 V

7

130 Cel

-40 Cel

520 A

R-XUFM-X7

1800 V

NOT SPECIFIED

NOT SPECIFIED

IEC-747-6; UL RECOGNIZED

MCC312-16IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

9800 A

UNSPECIFIED

RECTANGULAR

320 A

2

40 mA

1600 V

7

Silicon Controlled Rectifiers

140 Cel

-40 Cel

520 A

R-XUFM-X7

2 V

Not Qualified

1600 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

SKKT162/12E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

5400 A

UNSPECIFIED

RECTANGULAR

160 A

2

40 mA

1200 V

40000 uA

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN/SILVER

250 A

R-XUFM-X7

2 V

Not Qualified

1200 V

1000 V/us

400 mA

HIGH RELIABILITY

150 us

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

TT120N16SOFHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

UNSPECIFIED

RECTANGULAR

2

1600 V

7

125 Cel

-40 Cel

190 A

R-XUFM-X7

1600 V

NOT SPECIFIED

NOT SPECIFIED

IEC-60747-6; UL RECOGNIZED

SKKT57/16E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

CERAMIC, METAL-SEALED COFIRED

150 mA

1500 A

UNSPECIFIED

RECTANGULAR

55 A

2

15 mA

1600 V

15000 uA

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN/SILVER

95 A

R-CUFM-X7

3 V

Not Qualified

1600 V

1000 V/us

250 mA

HIGH RELIABILITY

80 us

TO-240AA

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

SKKT250/16E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

200 mA

9000 A

UNSPECIFIED

RECTANGULAR

250 A

2

50 mA

1600 V

50000 uA

7

Silicon Controlled Rectifiers

130 Cel

-40 Cel

TIN SILVER

420 A

R-XUFM-X7

3 V

Not Qualified

1600 V

1000 V/us

500 mA

HIGH RELIABILITY

150 us

e2

UL RECOGNIZED

SKKT570/16E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

200 mA

15500 A

UNSPECIFIED

RECTANGULAR

570 A

2

225 mA

1600 V

7

Silicon Controlled Rectifiers

135 Cel

-40 Cel

1000 A

R-XUFM-X7

3 V

Not Qualified

1600 V

500 mA

HIGH RELIABILITY

UL RECOGNIZED

TT570N16KOFHPSA2

Infineon Technologies

SCR

FLANGE MOUNT

NO

UNSPECIFIED

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

250 mA

UNSPECIFIED

RECTANGULAR

2

1600 V

7

900 A

R-XXFM-X7

1600 V

NOT SPECIFIED

NOT SPECIFIED

CLA40P1200FC

Littelfuse

SCR

IN-LINE

NO

SINGLE

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

50 mA

595 A

THROUGH-HOLE

RECTANGULAR

40 A

2

1200 V

5

Silicon Controlled Rectifiers

150 Cel

-40 Cel

63 A

R-PSIP-T5

1.6 V

Not Qualified

1200 V

1000 V/us

100 mA

200 us

NOT SPECIFIED

NOT SPECIFIED

VS-VSKT16216PBF

Vishay Intertechnology

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

1.54 V

PLASTIC/EPOXY

150 mA

5100 A

UNSPECIFIED

RECTANGULAR

.16 A

2

1600 V

50000 uA

7

125 Cel

-40 Cel

355 A

R-PUFM-X7

2.5 V

1600 V

1000 V/us

200 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

SKKT330/16E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

200 mA

9500 A

UNSPECIFIED

RECTANGULAR

305 A

2

50 mA

1600 V

7

Silicon Controlled Rectifiers

130 Cel

-40 Cel

TIN SILVER

510 A

R-XUFM-X7

3 V

Not Qualified

1600 V

500 mA

HIGH RELIABILITY

e2

UL RECOGNIZED

MCC255-16IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

9600 A

UNSPECIFIED

RECTANGULAR

250 A

2

40 mA

1600 V

7

Silicon Controlled Rectifiers

130 Cel

-40 Cel

450 A

R-XUFM-X7

2 V

Not Qualified

1600 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

P173

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

60 mA

SOLDER LUG

RECTANGULAR

2

800 V

5

125 Cel

-40 Cel

28 A

R-PUFM-D5

800 V

MCC312-18IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

9800 A

UNSPECIFIED

RECTANGULAR

320 A

2

40 mA

1800 V

7

Silicon Controlled Rectifiers

140 Cel

-40 Cel

520 A

R-XUFM-X7

2 V

Not Qualified

1800 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCC56-12IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

1600 A

UNSPECIFIED

RECTANGULAR

60 A

2

15 mA

1200 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

100 A

R-XUFM-X7

1.5 V

Not Qualified

1200 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

SKKT106/16E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

2300 A

UNSPECIFIED

RECTANGULAR

106 A

2

20 mA

1600 V

20000 uA

7

Silicon Controlled Rectifiers

130 Cel

-40 Cel

TIN SILVER

180 A

R-XUFM-X7

3 V

Not Qualified

1600 V

1000 V/us

250 mA

HIGH RELIABILITY

150 us

TO-240AA

e2

UL RECOGNIZED

SKKT250/12E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

200 mA

9000 A

UNSPECIFIED

RECTANGULAR

250 A

2

50 mA

1200 V

50000 uA

7

Silicon Controlled Rectifiers

130 Cel

-40 Cel

TIN/SILVER

420 A

R-XUFM-X7

3 V

Not Qualified

1200 V

1000 V/us

500 mA

HIGH RELIABILITY

150 us

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

TT320N16SOFHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

UNSPECIFIED

RECTANGULAR

2

1600 V

7

130 Cel

-40 Cel

520 A

R-XUFM-X7

1600 V

NOT SPECIFIED

NOT SPECIFIED

IEC-747-6; UL RECOGNIZED

MCD224-20IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

220 mA

8000 A

UNSPECIFIED

RECTANGULAR

240 A

2

40 mA

2000 V

7

Silicon Controlled Rectifiers

130 Cel

-40 Cel

400 A

R-XUFM-X7

2 V

Not Qualified

2000 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

SKKT570/18E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

200 mA

15500 A

UNSPECIFIED

RECTANGULAR

570 A

2

225 mA

1800 V

7

Silicon Controlled Rectifiers

135 Cel

-40 Cel

1000 A

R-XUFM-X7

3 V

Not Qualified

1800 V

500 mA

HIGH RELIABILITY

UL RECOGNIZED

F18107SD400

Crydom

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

2250 A

UNSPECIFIED

RECTANGULAR

105 A

2

400 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN/SILVER

R-XUFM-X7

3 V

Not Qualified

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

TT120N16SOFB01HPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

UNSPECIFIED

RECTANGULAR

2

1600 V

7

125 Cel

-40 Cel

190 A

R-XUFM-X7

1600 V

NOT SPECIFIED

NOT SPECIFIED

IEC-60747-6; UL RECOGNIZED

TT251N12KOFHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

1.4 V

UNSPECIFIED

200 mA

9100 A

UNSPECIFIED

RECTANGULAR

250 A

2

50 mA

1200 V

7

125 Cel

-40 Cel

410 A

R-XUFM-X7

2 V

1200 V

1000 V/us

300 mA

HIGH RELIABILITY

250 us

NOT SPECIFIED

NOT SPECIFIED

IEC-747-6; UL RECOGNIZED

TT400N26KOFHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UNSPECIFIED

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

250 mA

UNSPECIFIED

RECTANGULAR

2

2600 V

7

800 A

R-XXFM-X7

2600 V

NOT SPECIFIED

NOT SPECIFIED

TT330N16KOFTIMHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

200 mA

UNSPECIFIED

RECTANGULAR

2

1600 V

7

130 Cel

-40 Cel

520 A

R-PUFM-X7

1600 V

HIGH RELIABILITY

NOT SPECIFIED

NOT SPECIFIED

IEC-747-6; UL RECOGNIZED

TT260N22KOFHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

200 mA

UNSPECIFIED

RECTANGULAR

2

2200 V

7

125 Cel

-40 Cel

450 A

R-PUFM-X7

2200 V

HIGH RELIABILITY

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

SKKT323/16E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

9500 A

UNSPECIFIED

RECTANGULAR

320 A

2

100 mA

1600 V

7

Silicon Controlled Rectifiers

130 Cel

-40 Cel

520 A

R-XUFM-X7

2 V

Not Qualified

1600 V

500 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

SKKT92/16E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

2000 A

UNSPECIFIED

RECTANGULAR

95 A

2

20 mA

1600 V

20000 uA

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN/SILVER

150 A

R-XUFM-X7

3 V

Not Qualified

1600 V

1000 V/us

250 mA

HIGH RELIABILITY

100 us

TO-240AA

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

TT162N14KOFHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

UNSPECIFIED

RECTANGULAR

2

1400 V

7

260 A

R-XUFM-X7

1400 V

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCC95-16IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

2400 A

UNSPECIFIED

RECTANGULAR

116 A

2

15 mA

1600 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

180 A

R-XUFM-X7

1.5 V

Not Qualified

1600 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

SKKT106/08E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

1900 A

UNSPECIFIED

RECTANGULAR

106 A

2

20 mA

800 V

7

Silicon Controlled Rectifiers

130 Cel

-40 Cel

TIN SILVER

180 A

R-XUFM-X7

3 V

Not Qualified

800 V

250 mA

HIGH RELIABILITY

e2

UL RECOGNIZED

SKKT27/16E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

470 A

UNSPECIFIED

RECTANGULAR

25 A

2

10 mA

1600 V

10000 uA

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN SILVER

50 A

R-XUFM-X7

3 V

Not Qualified

1600 V

1000 V/us

200 mA

HIGH RELIABILITY

80 us

TO-240AA

e2

UL RECOGNIZED

F1857SDK1200

Crydom

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

1500 A

UNSPECIFIED

RECTANGULAR

55 A

2

1200 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN/SILVER

R-XUFM-X7

3 V

Not Qualified

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCC310-16IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

9800 A

UNSPECIFIED

RECTANGULAR

520 A

2

40 mA

1600 V

7

Silicon Controlled Rectifiers

140 Cel

-40 Cel

500 A

R-XUFM-X7

3 V

Not Qualified

1600 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCC500-16IO1

IXYS Corporation

SCR

FLANGE MOUNT

NO

UNSPECIFIED

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

300 mA

UNSPECIFIED

RECTANGULAR

2

1600 V

7

1294 A

R-XXFM-X7

Not Qualified

1600 V

NOT SPECIFIED

NOT SPECIFIED

SKKT92/12E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

2000 A

UNSPECIFIED

RECTANGULAR

95 A

2

20 mA

1200 V

20000 uA

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN/SILVER

150 A

R-XUFM-X7

3 V

Not Qualified

1200 V

1000 V/us

250 mA

HIGH RELIABILITY

100 us

TO-240AA

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

TT190N18SOFHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

145 mA

UNSPECIFIED

RECTANGULAR

2

1800 V

7

125 Cel

-40 Cel

275 A

R-XUFM-X7

1800 V

NOT SPECIFIED

NOT SPECIFIED

IEC-747-6; UL RECOGNIZED

MCMA260P1600YA

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

CERAMIC, METAL-SEALED COFIRED

150 mA

UNSPECIFIED

RECTANGULAR

262 A

2

30 mA

1600 V

5

Silicon Controlled Rectifiers

140 Cel

-40 Cel

412 A

R-CUFM-X5

3 V

Not Qualified

1600 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

Silicon Controlled Rectifiers (SCR)

Silicon Controlled Rectifiers (SCRs) are semiconductor devices that are used to control the flow of electrical current in high-power applications. They are also known as thyristors, which are a family of devices that includes SCRs, triacs, and diacs.

SCRs consist of four layers of alternating p-type and n-type semiconductor material, forming three p-n junctions. The device has three terminals: the anode (A), the cathode (K), and the gate (G). The SCR is designed to conduct current only in one direction, from the anode to the cathode.

SCRs work by applying a positive voltage to the anode, which causes current to flow into the device. The gate terminal is used to control the flow of current by applying a small voltage pulse to trigger the device. Once triggered, the SCR conducts current until the voltage across the device drops below a certain level, at which point it turns off.

SCRs are commonly used in high-power applications such as motor control, lighting control, and power supplies. They are often used in conjunction with other components such as capacitors, inductors, and diodes to form complete electronic circuits.

Proper selection and use of SCRs are critical to ensure safe and reliable operation of power control circuits. Factors such as the maximum voltage rating, maximum current rating, and operating temperature range should be considered when selecting an SCR for a particular application.