SINGLE Silicon Controlled Rectifiers (SCR) 2,400+

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

S1006FS221

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

RECTANGULAR

1

100 V

3

110 Cel

-40 Cel

MATTE TIN

6 A

R-PSFM-T3

2

Not Qualified

100 V

SENSITIVE GATE

TO-202AB

e3

S0503LS1

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

PLASTIC/EPOXY

.05 mA

THROUGH-HOLE

RECTANGULAR

1

50 V

3

Matte Tin (Sn)

3 A

R-PSFM-T3

2

Not Qualified

50 V

SENSITIVE GATE

TO-220AB

e3

10

260

S4006VRP

Littelfuse

SCR

IN-LINE

NO

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

3

125 Cel

-40 Cel

MATTE TIN

R-PSIP-T3

Not Qualified

TO-251AA

e3

S2012R53

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

20 mA

THROUGH-HOLE

RECTANGULAR

1

200 V

3

12 A

R-PSFM-T3

Not Qualified

200 V

TO-220AB

NOT SPECIFIED

NOT SPECIFIED

S4X8BS

Littelfuse

SCR

SMALL OUTLINE

YES

SINGLE

SINGLE

PLASTIC/EPOXY

.2 mA

FLAT

RECTANGULAR

1

600 V

3

125 Cel

-40 Cel

MATTE TIN

.8 A

R-PSSO-F3

Not Qualified

600 V

SENSITIVE GATE

e3

UL RECOGNIZED

S0503LS2

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

RECTANGULAR

1

50 V

3

Matte Tin (Sn)

3 A

R-PSFM-T3

2

Not Qualified

50 V

SENSITIVE GATE

TO-220AB

e3

10

260

S8008R57

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

THROUGH-HOLE

RECTANGULAR

1

800 V

3

MATTE TIN

8 A

R-PSFM-T3

2

Not Qualified

800 V

TO-220AB

e3

S1055W

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

40 mA

SOLDER LUG

RECTANGULAR

1

100 V

3

MATTE TIN

55 A

R-PSFM-D3

2

Not Qualified

100 V

e3

S0540R65

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

40 mA

THROUGH-HOLE

RECTANGULAR

1

50 V

3

40 A

R-PSFM-T3

Not Qualified

50 V

TO-220AB

S2006F26

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

THROUGH-HOLE

RECTANGULAR

1

200 V

3

125 Cel

-40 Cel

MATTE TIN

6 A

R-PSFM-T3

2

Not Qualified

200 V

GATE SENSITIVITY

TO-202AB

e3

UL RECOGNIZED

S6006LS351

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

PLASTIC/EPOXY

.5 mA

THROUGH-HOLE

RECTANGULAR

1

600 V

3

MATTE TIN

6 A

R-PSFM-T3

2

Not Qualified

600 V

TO-220AB

e3

UL RECOGNIZED

S0555R57

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

40 mA

THROUGH-HOLE

RECTANGULAR

1

50 V

3

55 A

R-PSFM-T3

Not Qualified

50 V

TO-220AB

S4010F32

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

THROUGH-HOLE

RECTANGULAR

1

400 V

3

125 Cel

-40 Cel

MATTE TIN

10 A

R-PSFM-T3

2

Not Qualified

400 V

GATE SENSITIVITY

TO-202AB

e3

UL RECOGNIZED

S0525L56

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

PLASTIC/EPOXY

35 mA

THROUGH-HOLE

RECTANGULAR

1

50 V

3

Matte Tin (Sn)

25 A

R-PSFM-T3

2

Not Qualified

50 V

TO-220AB

e3

10

260

UL RECOGNIZED

S4055M82

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

40 mA

THROUGH-HOLE

RECTANGULAR

1

400 V

2

MATTE TIN

55 A

R-PSFM-T2

2

Not Qualified

400 V

TO-218AD

e3

S6006FS313

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.5 mA

THROUGH-HOLE

RECTANGULAR

1

600 V

2

110 Cel

-40 Cel

MATTE TIN

6 A

R-PSFM-T2

2

Not Qualified

600 V

e3

S4070W81

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

50 mA

950 A

SOLDER LUG

RECTANGULAR

45 A

1

3 mA

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

Matte Tin (Sn)

70 A

R-PSFM-D3

2

2 V

Not Qualified

400 V

550 V/us

80 mA

TO-218

e3

40

260

S4006F112

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

THROUGH-HOLE

RECTANGULAR

1

400 V

3

125 Cel

-40 Cel

MATTE TIN

6 A

R-PSFM-T3

2

Not Qualified

400 V

e3

S4020L65

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

PLASTIC/EPOXY

30 mA

THROUGH-HOLE

RECTANGULAR

1

400 V

3

MATTE TIN

20 A

R-PSFM-T3

2

Not Qualified

400 V

TO-220AB

e3

UL RECOGNIZED

S4020L68

Littelfuse

SCR

FLANGE MOUNT

YES

SINGLE

SINGLE

ISOLATED

PLASTIC/EPOXY

30 mA

GULL WING

RECTANGULAR

1

400 V

3

MATTE TIN

20 A

R-PSFM-G3

2

Not Qualified

400 V

e3

UL RECOGNIZED

S6008FS226

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

RECTANGULAR

1

600 V

3

110 Cel

-40 Cel

MATTE TIN

8 A

R-PSFM-T3

2

Not Qualified

600 V

SENSITIVE GATE

TO-202AB

e3

S1006FS3132

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.5 mA

THROUGH-HOLE

RECTANGULAR

1

100 V

2

110 Cel

-40 Cel

MATTE TIN

6 A

R-PSFM-T2

2

Not Qualified

100 V

e3

S4010LS252

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

RECTANGULAR

1

400 V

3

MATTE TIN

10 A

R-PSFM-T3

2

Not Qualified

400 V

TO-220AB

e3

UL RECOGNIZED

S8055R65

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

40 mA

THROUGH-HOLE

RECTANGULAR

1

800 V

3

55 A

R-PSFM-T3

Not Qualified

800 V

TO-220AB

NOT SPECIFIED

NOT SPECIFIED

SJ6032L256TP

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

1.6 V

PLASTIC/EPOXY

15 mA

380 A

THROUGH-HOLE

RECTANGULAR

20 A

1

600 V

4000 uA

3

150 Cel

-40 Cel

Matte Tin (Sn)

32 A

R-PSFM-T3

1

1.5 V

600 V

350 V/us

50 mA

TO-220AB

e3

40

260

MIL-STD-750, UL RECOGNIZED

SJ6032L56TP

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

1.6 V

PLASTIC/EPOXY

40 mA

380 A

THROUGH-HOLE

RECTANGULAR

20 A

1

600 V

4000 uA

3

150 Cel

-40 Cel

Matte Tin (Sn)

32 A

R-PSFM-T3

1

1.5 V

600 V

600 V/us

60 mA

TO-220AB

e3

40

260

MIL-STD-750, UL RECOGNIZED

S1012R54

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

20 mA

THROUGH-HOLE

RECTANGULAR

1

100 V

2

12 A

R-PSFM-T2

Not Qualified

100 V

TO-220AC

S6006VS3TP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.5 mA

THROUGH-HOLE

RECTANGULAR

6 A

1

.25 mA

600 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

6 A

R-PSIP-T3

.8 V

Not Qualified

600 V

8 V/us

8 mA

TO-251AA

e3

40

260

S0516R53

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

30 mA

THROUGH-HOLE

RECTANGULAR

1

50 V

3

16 A

R-PSFM-T3

Not Qualified

50 V

TO-220AB

S2055R53

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

40 mA

THROUGH-HOLE

RECTANGULAR

1

200 V

3

55 A

R-PSFM-T3

Not Qualified

200 V

TO-220AB

NOT SPECIFIED

NOT SPECIFIED

SJ4032NTP

Littelfuse

SCR

SMALL OUTLINE

YES

SINGLE

SINGLE

ANODE

1.6 V

PLASTIC/EPOXY

40 mA

380 A

GULL WING

RECTANGULAR

20 A

1

400 V

4000 uA

2

150 Cel

-40 Cel

MATTE TIN

32 A

R-PSSO-G2

1

1.5 V

400 V

650 V/us

60 mA

TO-263AB

e3

40

260

MIL-STD-750, UL RECOGNIZED

S0508FS321

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.5 mA

THROUGH-HOLE

RECTANGULAR

1

50 V

3

110 Cel

-40 Cel

8 A

R-PSFM-T3

Not Qualified

50 V

SENSITIVE GATE

TO-202AB

S8055M56

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

PLASTIC/EPOXY

40 mA

THROUGH-HOLE

RECTANGULAR

1

800 V

3

125 Cel

-40 Cel

MATTE TIN

55 A

R-PSFM-T3

Not Qualified

800 V

TO-218AC

e3

S6006DS3

Littelfuse

SCR

SMALL OUTLINE

YES

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.5 mA

100 A

GULL WING

RECTANGULAR

3.8 A

1

.25 mA

600 V

2

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

6 A

R-PSSO-G2

2

.8 V

Not Qualified

600 V

8 mA

HIGH RELIABILITY

45 us

TO-252AA

e3

40

260

SJ6025R2ATP

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

1.6 V

PLASTIC/EPOXY

10 mA

350 A

THROUGH-HOLE

RECTANGULAR

16 A

1

600 V

3000 uA

3

150 Cel

-40 Cel

Matte Tin (Sn)

25 A

R-PSFM-T3

1

1.5 V

600 V

500 V/us

35 mA

TO-220AB

e3

40

260

AEC-Q101, MIL-STD-750, UL RECOGNIZED

S1008FS3121

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.5 mA

THROUGH-HOLE

RECTANGULAR

1

100 V

3

110 Cel

-40 Cel

MATTE TIN

8 A

R-PSIP-T3

2

Not Qualified

100 V

e3

S0506L58

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

PLASTIC/EPOXY

15 mA

THROUGH-HOLE

RECTANGULAR

1

50 V

3

Matte Tin (Sn)

6 A

R-PSFM-T3

2

Not Qualified

50 V

TO-220AB

e3

10

260

UL RECOGNIZED

S4016R56TP

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

PLASTIC/EPOXY

30 mA

THROUGH-HOLE

RECTANGULAR

1

400 V

3

125 Cel

-40 Cel

Matte Tin (Sn)

16 A

R-PSFM-T3

Not Qualified

400 V

TO-220AB

e3

S6008FS312RP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.5 mA

THROUGH-HOLE

RECTANGULAR

1

600 V

3

110 Cel

-40 Cel

MATTE TIN

8 A

R-PSIP-T3

2

Not Qualified

600 V

e3

S4008F112

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

THROUGH-HOLE

RECTANGULAR

1

400 V

3

125 Cel

-40 Cel

MATTE TIN

8 A

R-PSFM-T3

2

Not Qualified

400 V

e3

SK055MTP

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

40 mA

650 A

SOLDER LUG

RECTANGULAR

35 A

1

1000 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

55 A

R-PSFM-D3

1.5 V

Not Qualified

1000 V

250 V/us

60 mA

TO-218AC

e3

40

260

S0508F21

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

THROUGH-HOLE

RECTANGULAR

1

50 V

3

125 Cel

-40 Cel

8 A

R-PSFM-T3

Not Qualified

50 V

GATE SENSITIVITY

TO-202AB

UL RECOGNIZED

S6035J81

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

PLASTIC/EPOXY

40 mA

500 A

SOLDER LUG

RECTANGULAR

22 A

1

2 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

35 A

R-PSFM-D3

2

1.5 V

Not Qualified

600 V

325 V/us

50 mA

e3

40

260

UL RECOGNIZED

S6008LS252

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

RECTANGULAR

1

600 V

3

MATTE TIN

8 A

R-PSFM-T3

2

Not Qualified

600 V

TO-220AB

e3

UL RECOGNIZED

S4008FS2111

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

RECTANGULAR

1

400 V

3

110 Cel

-40 Cel

MATTE TIN

8 A

R-PSFM-T3

2

Not Qualified

400 V

e3

S4008R56TP

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

THROUGH-HOLE

RECTANGULAR

1

400 V

3

110 Cel

-40 Cel

MATTE TIN

8 A

R-PSFM-T3

400 V

TO-220AB

e3

UL RECOGNIZED

S1006FS3111

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.5 mA

THROUGH-HOLE

RECTANGULAR

1

100 V

3

110 Cel

-40 Cel

MATTE TIN

6 A

R-PSFM-T3

2

Not Qualified

100 V

e3

S4008FS211

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

RECTANGULAR

1

400 V

3

8 A

R-PSFM-T3

Not Qualified

400 V

SENSITIVE GATE

TO-202AB

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.