UPPER Silicon Controlled Rectifiers (SCR) 1,791

Reset All
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

SKKH162/16E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

4700 A

UNSPECIFIED

RECTANGULAR

160 A

1

40 mA

1600 V

40000 uA

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN SILVER

250 A

R-XUFM-X5

2 V

Not Qualified

1600 V

1000 V/us

400 mA

HIGH RELIABILITY

150 us

e2

UL RECOGNIZED

MCD312-16IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN SERIES DIODE

ISOLATED

UNSPECIFIED

150 mA

9800 A

UNSPECIFIED

RECTANGULAR

320 A

1

40 mA

1600 V

5

Silicon Controlled Rectifiers

140 Cel

-40 Cel

520 A

R-XUFM-X5

2 V

Not Qualified

1600 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

L522F

Crydom

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE, HALF-CONTROLLED, COMMON ANODE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

60 mA

300 A

UNSPECIFIED

RECTANGULAR

27 A

2

600 V

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

R-XUFM-X6

2.5 V

Not Qualified

500 V/us

100 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

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

STT1400N16P55XPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

ANTI-PARALLEL, 2 ELEMENTS

1.39 V

UNSPECIFIED

200 mA

10500 A

UNSPECIFIED

RECTANGULAR

2

80 mA

1600 V

4

125 Cel

-40 Cel

R-XUFM-X4

2 V

1600 V

1000 V/us

300 mA

250 us

NOT SPECIFIED

NOT SPECIFIED

IEC-747-6

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

2N690

Vishay Intertechnology

SCR

POST/STUD MOUNT

NO

UPPER

SINGLE

METAL

40 mA

180 A

SOLDER LUG

ROUND

25 A

1

2.5 mA

600 V

2

Silicon Controlled Rectifiers

125 Cel

-65 Cel

25 A

O-MUPM-D2

1

3 V

Not Qualified

600 V

100 V/us

20 mA

TO-208AA

VS-50RIA60

Vishay Intertechnology

SCR

POST/STUD MOUNT

NO

UPPER

SINGLE

METAL

100 mA

SOLDER LUG

ROUND

1

600 V

2

125 Cel

-40 Cel

TIN OVER NICKEL

80 A

O-MUPM-D2

600 V

TO-208AC

e3

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

SKKH92/16E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

2000 A

UNSPECIFIED

RECTANGULAR

95 A

1

20 mA

1600 V

20000 uA

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN SILVER

150 A

R-XUFM-X5

3 V

Not Qualified

1600 V

1000 V/us

250 mA

HIGH RELIABILITY

100 us

e2

UL RECOGNIZED

TZ860N16KOFHPSA2

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SINGLE

ISOLATED

PLASTIC/EPOXY

250 mA

UNSPECIFIED

RECTANGULAR

1

1600 V

4

125 Cel

-40 Cel

1500 A

R-PUFM-X4

1600 V

HIGH RELIABILITY

NOT SPECIFIED

NOT SPECIFIED

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

TD330N16KOFHPSA2

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

200 mA

UNSPECIFIED

RECTANGULAR

1

1600 V

5

520 A

R-XUFM-X5

1600 V

NOT SPECIFIED

NOT SPECIFIED

MMO175-12IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

UNSPECIFIED

RECTANGULAR

80 A

2

5 mA

1200 V

8

Silicon Controlled Rectifiers

150 Cel

-40 Cel

SILVER

125 A

R-XUFM-X8

1.5 V

Not Qualified

1200 V

200 mA

e4

NOT SPECIFIED

NOT SPECIFIED

MMO175-16IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

UNSPECIFIED

RECTANGULAR

80 A

2

5 mA

1600 V

8

Silicon Controlled Rectifiers

150 Cel

-40 Cel

SILVER

125 A

R-XUFM-X8

1.5 V

Not Qualified

1600 V

200 mA

e4

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

TD330N16KOFTIMHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

PLASTIC/EPOXY

200 mA

UNSPECIFIED

RECTANGULAR

1

1600 V

5

130 Cel

-40 Cel

520 A

R-PUFM-X5

1600 V

HIGH RELIABILITY

NOT SPECIFIED

NOT SPECIFIED

IEC-747-6; UL RECOGNIZED

MCO100-16IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE

ISOLATED

PLASTIC/EPOXY

100 mA

UNSPECIFIED

RECTANGULAR

1

1600 V

4

150 Cel

-40 Cel

NICKEL

156 A

R-PUFM-X4

Not Qualified

1600 V

MMO110-12IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

UNSPECIFIED

RECTANGULAR

51 A

2

5 mA

1200 V

4

Silicon Controlled Rectifiers

150 Cel

-40 Cel

Silver (Ag)

81 A

R-XUFM-X4

1.5 V

Not Qualified

1200 V

100 mA

e4

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

SKIIP28AHB16V1

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE WITH BUILT-IN IGBT, DIODE AND THERMISTOR

ISOLATED

UNSPECIFIED

150 mA

1000 A

UNSPECIFIED

RECTANGULAR

82 A

3

1600 V

42

Silicon Controlled Rectifiers

150 Cel

-40 Cel

TIN/SILVER

120 A

R-XUFM-X42

3 V

Not Qualified

HIGH RELIABILITY

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

SKKH570/16E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

200 mA

15500 A

UNSPECIFIED

RECTANGULAR

570 A

1

225 mA

1600 V

5

Silicon Controlled Rectifiers

135 Cel

-40 Cel

1000 A

R-XUFM-X5

3 V

Not Qualified

1600 V

500 mA

HIGH RELIABILITY

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

MCO50-16IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE

ISOLATED

PLASTIC/EPOXY

80 mA

UNSPECIFIED

RECTANGULAR

1

1600 V

4

150 Cel

-40 Cel

NICKEL

85 A

R-PUFM-X4

Not Qualified

1600 V

SKKH106/16E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

2300 A

UNSPECIFIED

RECTANGULAR

106 A

1

20 mA

1600 V

20000 uA

5

Silicon Controlled Rectifiers

130 Cel

-40 Cel

TIN SILVER

180 A

R-XUFM-X5

3 V

Not Qualified

1600 V

1000 V/us

250 mA

HIGH RELIABILITY

150 us

e2

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

P131

Vishay Intertechnology

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE

ISOLATED

UNSPECIFIED

60 mA

375 A

SOLDER LUG

RECTANGULAR

4

10 mA

400 V

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

NICKEL

R-XUFM-D8

2 V

Not Qualified

400 V

130 mA

UL RECOGNIZED

TDB6HK95N16LOFHOSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE

ISOLATED

1.64 V

UNSPECIFIED

150 mA

720 A

UNSPECIFIED

RECTANGULAR

6

8 mA

1600 V

12

125 Cel

-40 Cel

75 A

R-XUFM-X12

2.5 V

1600 V

1000 V/us

200 mA

190 us

NOT SPECIFIED

NOT SPECIFIED

IEC-747-6

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

STT2200N16P55XPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

ANTI-PARALLEL, 2 ELEMENTS

1.38 V

UNSPECIFIED

200 mA

21000 A

UNSPECIFIED

RECTANGULAR

2

180 mA

1600 V

4

125 Cel

-40 Cel

R-XUFM-X4

2 V

1600 V

1000 V/us

300 mA

250 us

NOT SPECIFIED

NOT SPECIFIED

IEC-747-6

TZ860N16KOFTIMHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SINGLE

ISOLATED

PLASTIC/EPOXY

250 mA

UNSPECIFIED

RECTANGULAR

1

1600 V

4

125 Cel

-40 Cel

1500 A

R-PUFM-X4

1600 V

HIGH RELIABILITY

NOT SPECIFIED

NOT SPECIFIED

IEC-747-6; UL RECOGNIZED

VHF15-08IO5

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE, HALF-CONTROLLED, COMMON CATHODE WITH BUILT-IN FREE-WHEELING DIODE

ISOLATED

UNSPECIFIED

65 mA

210 A

SOLDER LUG

RECTANGULAR

15 A

2

.3 mA

800 V

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

NICKEL

15 A

R-XUFM-D6

1 V

Not Qualified

800 V

100 mA

SKKH92/12E

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

2000 A

UNSPECIFIED

RECTANGULAR

95 A

1

20 mA

1200 V

20000 uA

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN SILVER

150 A

R-XUFM-X5

3 V

Not Qualified

1200 V

1000 V/us

250 mA

HIGH RELIABILITY

100 us

e2

UL RECOGNIZED

SKT100/16E

Semikron International

SCR

POST/STUD MOUNT

NO

UPPER

SINGLE

1.75 V

METAL

150 mA

2000 A

HIGH CURRENT CABLE

ROUND

100 A

1

30 mA

1600 V

3

Silicon Controlled Rectifiers

130 Cel

-40 Cel

TIN SILVER

175 A

O-MUPM-H3

3 V

Not Qualified

1600 V

1000 V/us

250 mA

TO-209

e2

TD190N18SOFHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

145 mA

UNSPECIFIED

RECTANGULAR

1

1800 V

5

125 Cel

-40 Cel

275 A

R-XUFM-X5

1800 V

NOT SPECIFIED

NOT SPECIFIED

IEC-747-6; UL RECOGNIZED

MCMA260PD1600YB

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

CERAMIC, METAL-SEALED COFIRED

150 mA

UNSPECIFIED

RECTANGULAR

262 A

1

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

VS-50RIA120

Vishay Intertechnology

SCR

POST/STUD MOUNT

NO

UPPER

SINGLE

METAL

100 mA

SOLDER LUG

ROUND

1

1200 V

2

125 Cel

-40 Cel

TIN OVER NICKEL

80 A

O-MUPM-D2

1200 V

TO-208AC

e3

MMO175-08IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

UNSPECIFIED

RECTANGULAR

80 A

2

5 mA

800 V

8

Silicon Controlled Rectifiers

150 Cel

-40 Cel

Silver (Ag)

125 A

R-XUFM-X8

1.5 V

Not Qualified

800 V

200 mA

e4

VW2X60-14IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

2 BANKS, ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

520 A

UNSPECIFIED

RECTANGULAR

27 A

4

5 mA

1400 V

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN SILVER COPPER

43 A

R-XUFM-X8

1.5 V

Not Qualified

1400 V

200 mA

e1

B514F-2T

Crydom

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE, HALF-CONTROLLED, COMMON CATHODE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

60 mA

325 A

SOLDER LUG

RECTANGULAR

27 A

2

1200 V

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

COPPER

R-XUFM-D6

2.5 V

Not Qualified

500 V/us

200 mA

UL RECOGNIZED

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.