FLANGE MOUNT Silicon Controlled Rectifiers (SCR) 2,400+

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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

TD390N18SOFHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

1.47 V

UNSPECIFIED

150 mA

9500 A

UNSPECIFIED

RECTANGULAR

380 A

1

70 mA

1800 V

5

125 Cel

-40 Cel

520 A

R-XUFM-X5

2 V

1800 V

1000 V/us

150 mA

430 us

NOT SPECIFIED

NOT SPECIFIED

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

40TPS12

Vishay Intertechnology

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

PLASTIC/EPOXY

150 mA

500 A

THROUGH-HOLE

RECTANGULAR

35 A

1

.5 mA

1200 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

55 A

R-PSFM-T3

2.5 V

Not Qualified

1200 V

100 mA

TO-247AC

NOT SPECIFIED

NOT SPECIFIED

CS20-12IO1

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

65 mA

220 A

THROUGH-HOLE

RECTANGULAR

19 A

1

10 mA

1200 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

30 A

R-PSFM-T3

2.5 V

Not Qualified

1200 V

1000 V/us

100 mA

TO-247AD

NOT SPECIFIED

NOT SPECIFIED

F18107HD1600

Crydom

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

2250 A

UNSPECIFIED

RECTANGULAR

1

1600 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN/SILVER

R-XUFM-X5

3 V

Not Qualified

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCD95-16IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

2400 A

UNSPECIFIED

RECTANGULAR

180 A

1

1600 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

180 A

R-XUFM-X5

2.6 V

Not Qualified

1600 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

SKCH28/12

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

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

ISOLATED

UNSPECIFIED

100 mA

320 A

SOLDER LUG

RECTANGULAR

28 A

2

8 mA

1200 V

8000 uA

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN SILVER

R-XUFM-D6

2 V

Not Qualified

1200 V

500 V/us

200 mA

e2

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

BTW69-1200RG

STMicroelectronics

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

PLASTIC/EPOXY

80 mA

610 A

THROUGH-HOLE

RECTANGULAR

32 A

1

200 mA

1200 V

20 uA

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

50 A

R-PSFM-T3

1.5 V

Not Qualified

1200 V

250 V/us

150 mA

100 us

e3

UL RECOGNIZED

CS19-12HO1

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

28 mA

180 A

THROUGH-HOLE

RECTANGULAR

19 A

1

5 mA

1200 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

29 A

R-PSFM-T3

1.5 V

Not Qualified

1200 V

500 V/us

50 mA

TO-220AB

NOT SPECIFIED

NOT SPECIFIED

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

MCO150-12IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE

ISOLATED

PLASTIC/EPOXY

150 mA

UNSPECIFIED

RECTANGULAR

1

1200 V

4

150 Cel

-40 Cel

NICKEL

234 A

R-PUFM-X4

Not Qualified

1200 V

TD280N18SOFHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

1.77 V

UNSPECIFIED

150 mA

9000 A

UNSPECIFIED

RECTANGULAR

280 A

1

30 mA

1800 V

5

130 Cel

-40 Cel

520 A

R-XUFM-X5

2 V

1800 V

1000 V/us

150 mA

200 us

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

VVZ175-12IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE

ISOLATED

UNSPECIFIED

100 mA

1500 A

UNSPECIFIED

RECTANGULAR

167 A

3

5 mA

1200 V

300 uA

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

89 A

R-XUFM-X8

1.5 V

Not Qualified

1200 V

1000 V/us

200 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCR8SNG

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

80 A

THROUGH-HOLE

RECTANGULAR

8 A

1

.5 mA

800 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

TIN

8 A

R-PSFM-T3

1 V

Not Qualified

800 V

5 V/us

6 mA

TO-220AB

e3

260

SKKH106/12E

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

1200 V

20000 uA

5

Silicon Controlled Rectifiers

130 Cel

-40 Cel

TIN SILVER

180 A

R-XUFM-X5

3 V

Not Qualified

1200 V

1000 V/us

250 mA

HIGH RELIABILITY

150 us

e2

UL RECOGNIZED

TD162N16KOF

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

4400 A

UNSPECIFIED

RECTANGULAR

162 A

1

1600 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

260 A

R-XUFM-X5

Not Qualified

1600 V

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

F1857HD1400

Crydom

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

1500 A

UNSPECIFIED

RECTANGULAR

55 A

1

1400 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN/SILVER

86.35 A

R-XUFM-X5

3 V

Not Qualified

500 V/us

300 mA

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCO50-12IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE

ISOLATED

PLASTIC/EPOXY

80 mA

UNSPECIFIED

RECTANGULAR

1

1200 V

4

150 Cel

-40 Cel

NICKEL

85 A

R-PUFM-X4

Not Qualified

1200 V

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

VCD105-08IO7

IXYS Corporation

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

UNSPECIFIED

RECTANGULAR

1

800 V

10

125 Cel

-40 Cel

180 A

R-XUFM-X10

Not Qualified

800 V

NOT SPECIFIED

NOT SPECIFIED

VCD105-12IO7

IXYS Corporation

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

UNSPECIFIED

RECTANGULAR

1

1200 V

10

125 Cel

-40 Cel

180 A

R-XUFM-X10

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

VCD105-14IO7

IXYS Corporation

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

UNSPECIFIED

RECTANGULAR

1

1400 V

10

125 Cel

-40 Cel

180 A

R-XUFM-X10

Not Qualified

1400 V

NOT SPECIFIED

NOT SPECIFIED

VCD105-16IO7

IXYS Corporation

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

UNSPECIFIED

RECTANGULAR

1

1600 V

10

125 Cel

-40 Cel

180 A

R-XUFM-X10

Not Qualified

1600 V

NOT SPECIFIED

NOT SPECIFIED

VCD105-18IO7

IXYS Corporation

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

UNSPECIFIED

RECTANGULAR

1

1800 V

10

125 Cel

-40 Cel

180 A

R-XUFM-X10

Not Qualified

1800 V

NOT SPECIFIED

NOT SPECIFIED

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

TZ425N18KOFHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UNSPECIFIED

SINGLE

ISOLATED

UNSPECIFIED

250 mA

UNSPECIFIED

RECTANGULAR

1

1800 V

4

800 A

R-XXFM-X4

1800 V

NOT SPECIFIED

NOT SPECIFIED

SKKL92/16E

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

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN/SILVER

150 A

R-XUFM-X5

3 V

Not Qualified

1600 V

250 mA

HIGH RELIABILITY

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

TD240N16SOFHPSA1

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

1.52 V

UNSPECIFIED

145 mA

5200 A

UNSPECIFIED

RECTANGULAR

240 A

2

30 mA

1600 V

5

140 Cel

275 A

R-XUFM-X5

2.5 V

1600 V

1000 V/us

200 mA

370 us

NOT SPECIFIED

NOT SPECIFIED

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

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

BTW69600

STMicroelectronics

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

PLASTIC/EPOXY

80 mA

525 A

THROUGH-HOLE

RECTANGULAR

25 A

1

6 mA

600 V

20 uA

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

50 A

R-PSFM-T3

1.5 V

Not Qualified

600 V

500 V/us

150 mA

100 us

e3

FS0402MH00TU

Fagor Electronica S Coop

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

RECTANGULAR

1

600 V

3

150 Cel

-40 Cel

TIN

4 A

R-PSFM-T3

1

Not Qualified

600 V

TO-220AB

e3

260

SK70DH16

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE

ISOLATED

UNSPECIFIED

100 mA

270 A

UNSPECIFIED

RECTANGULAR

68 A

3

10 mA

1600 V

28

Silicon Controlled Rectifiers

150 Cel

-40 Cel

TIN/SILVER

R-XUFM-X28

2 V

Not Qualified

1600 V

150 mA

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

SKKL92/12E

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

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN/SILVER

150 A

R-XUFM-X5

3 V

Not Qualified

1200 V

250 mA

HIGH RELIABILITY

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCR8NG

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

80 A

THROUGH-HOLE

RECTANGULAR

8 A

1

2 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

8 A

R-PSFM-T3

1 V

Not Qualified

800 V

50 V/us

30 mA

TO-220AB

e3

260

MMO74-12IO6

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

100 mA

650 A

UNSPECIFIED

RECTANGULAR

34 A

2

5 mA

1200 V

4

Silicon Controlled Rectifiers

125 Cel

-40 Cel

Silver (Ag)

53 A

R-PUFM-X4

1 V

Not Qualified

1200 V

100 mA

e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

S8055RTP

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

40 mA

650 A

THROUGH-HOLE

RECTANGULAR

35 A

1

3 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

55 A

R-PSFM-T3

1

1.5 V

Not Qualified

800 V

475 V/us

60 mA

TO-220AB

e3

30

260

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

TZ530N36KOF

Infineon Technologies

SCR

FLANGE MOUNT

NO

UNSPECIFIED

UNSPECIFIED

250 mA

22 A

UNSPECIFIED

RECTANGULAR

530 A

250 mA

3600 V

4

Silicon Controlled Rectifiers

125 Cel

-40 Cel

R-XXFM-X4

2 V

Not Qualified

500 mA

NOT SPECIFIED

NOT SPECIFIED

VS-10TTS08-M3

Vishay Intertechnology

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

PLASTIC/EPOXY

15 mA

THROUGH-HOLE

RECTANGULAR

1

800 V

3

125 Cel

-40 Cel

10 A

R-PSFM-T3

800 V

TO-220AB

NOT SPECIFIED

NOT SPECIFIED

B614F-2T

Crydom

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE, HALF-CONTROLLED, COMMON CATHODE

ISOLATED

UNSPECIFIED

80 mA

650 A

SOLDER LUG

RECTANGULAR

46 A

2

1200 V

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

COPPER

R-XUFM-D6

3 V

Not Qualified

500 V/us

200 mA

UL RECOGNIZED

B614FSE-2T

Crydom

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE, HALF-CONTROLLED, COMMON CATHODE

ISOLATED

UNSPECIFIED

80 mA

650 A

SOLDER LUG

RECTANGULAR

46 A

2

1200 V

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

COPPER

R-XUFM-D6

3 V

Not Qualified

500 V/us

200 mA

UL RECOGNIZED

BT151-650R

NXP Semiconductors

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

100 A

THROUGH-HOLE

RECTANGULAR

7.5 A

1

.5 mA

650 V

500 uA

3

Silicon Controlled Rectifiers

125 Cel

TIN

12 A

R-PSFM-T3

1.5 V

Not Qualified

650 V

50 V/us

20 mA

HIGH RELIABILITY

70 us

TO-220AB

e3

M50-100-1-2-F-V

Sensata Technologies

SCR

FLANGE MOUNT

NO

UPPER

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

ISOLATED

UNSPECIFIED

150 mA

1500 A

UNSPECIFIED

RECTANGULAR

100 A

2

10 mA

600 V

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

R-XUFM-X6

3 V

Not Qualified

500 V/us

150 mA

e3

UL RECOGNIZED

M5010012FV

Crydom

SCR

FLANGE MOUNT

NO

UPPER

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

ISOLATED

UNSPECIFIED

150 mA

1500 A

UNSPECIFIED

RECTANGULAR

100 A

2

10 mA

600 V

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

R-XUFM-X6

3 V

Not Qualified

500 V/us

150 mA

e3

UL RECOGNIZED

S8065K

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

PLASTIC/EPOXY

50 mA

950 A

THROUGH-HOLE

RECTANGULAR

65 A

1

2 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

Matte Tin (Sn)

65 A

R-PSFM-T3

2

2 V

Not Qualified

800 V

250 V/us

80 mA

TO-218AC

e3

40

260

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.