IN-LINE Silicon Controlled Rectifiers (SCR) 55

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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

S4008VS2TP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

100 A

THROUGH-HOLE

RECTANGULAR

5.1 A

1

.25 mA

400 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

8 A

R-PSIP-T3

.8 V

400 V

6 mA

TO-251AA

e3

40

260

UL RECOGNIZED

S4008VTP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

100 A

THROUGH-HOLE

RECTANGULAR

5.1 A

1

.5 mA

400 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

8 A

R-PSIP-T3

1.5 V

400 V

250 V/us

30 mA

TO-251AA

e3

40

260

UL RECOGNIZED

S6008VS2TP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

100 A

THROUGH-HOLE

RECTANGULAR

5.1 A

1

.25 mA

600 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

8 A

R-PSIP-T3

.8 V

600 V

6 mA

TO-251AA

e3

40

260

UL RECOGNIZED

S6008VS3TP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.5 mA

100 A

THROUGH-HOLE

RECTANGULAR

5.1 A

1

.25 mA

600 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

8 A

R-PSIP-T3

.8 V

600 V

8 mA

TO-251AA

e3

40

260

UL RECOGNIZED

S6008VTP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

100 A

THROUGH-HOLE

RECTANGULAR

5.1 A

1

.5 mA

600 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

8 A

R-PSIP-T3

1.5 V

600 V

225 V/us

30 mA

TO-251AA

e3

40

260

UL RECOGNIZED

S8008VTP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

100 A

THROUGH-HOLE

RECTANGULAR

5.1 A

1

.5 mA

800 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

8 A

R-PSIP-T3

1.5 V

800 V

200 V/us

30 mA

TO-251AA

e3

40

260

UL RECOGNIZED

SK008VTP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

100 A

THROUGH-HOLE

RECTANGULAR

5.1 A

1

3 mA

1000 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

8 A

R-PSIP-T3

1.5 V

1000 V

100 V/us

30 mA

TO-251AA

e3

40

260

UL RECOGNIZED

VS-70TPS12PBF

Vishay Intertechnology

SCR

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

100 mA

1400 A

THROUGH-HOLE

RECTANGULAR

1

15 mA

1200 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN OVER NICKEL

75 A

R-PSIP-T3

1.8 V

1200 V

500 V/us

200 mA

e3

VS-70TPS16PBF

Vishay Intertechnology

SCR

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

100 mA

1400 A

THROUGH-HOLE

RECTANGULAR

1

15 mA

1600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN OVER NICKEL

75 A

R-PSIP-T3

1.8 V

1600 V

500 V/us

200 mA

e3

S4004VS1TP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.05 mA

30 A

THROUGH-HOLE

RECTANGULAR

2.5 A

1

.1 mA

400 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

4 A

R-PSIP-T3

.8 V

400 V

4 mA

50 us

TO-251AA

e3

40

260

S6004VS1TP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.05 mA

30 A

THROUGH-HOLE

RECTANGULAR

2.5 A

1

.1 mA

600 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

4 A

R-PSIP-T3

.8 V

600 V

4 mA

50 us

TO-251AA

e3

40

260

X0402DF1AA2

STMicroelectronics

SCR

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

.2 mA

27 A

THROUGH-HOLE

RECTANGULAR

4 A

1

.2 mA

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

1.35 A

R-PSIP-T3

1

.8 V

Not Qualified

400 V

30 V/us

5 mA

SENSITIVE GATE

e3

X0402MF1AA2

STMicroelectronics

SCR

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

.2 mA

33 A

THROUGH-HOLE

RECTANGULAR

.9 A

1

1 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

1.35 A

R-PSIP-T3

.8 V

Not Qualified

600 V

10 V/us

5 mA

SENSITIVE GATE

e3

X0402NF1AA2

STMicroelectronics

SCR

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

.2 mA

33 A

THROUGH-HOLE

RECTANGULAR

.9 A

1

1 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

1.35 A

R-PSIP-T3

.8 V

Not Qualified

800 V

10 V/us

5 mA

SENSITIVE GATE

e3

X0403DF1AA2

STMicroelectronics

SCR

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

.2 mA

25 A

THROUGH-HOLE

RECTANGULAR

2.4 A

1

.2 mA

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

1.35 A

R-PSIP-T3

1

.8 V

Not Qualified

400 V

30 V/us

5 mA

SENSITIVE GATE

50 us

e3

X0403MF1AA2

STMicroelectronics

SCR

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

.2 mA

25 A

THROUGH-HOLE

RECTANGULAR

2.4 A

1

.2 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

1.35 A

R-PSIP-T3

.8 V

Not Qualified

600 V

30 V/us

5 mA

SENSITIVE GATE

50 us

e3

X0403NF1AA2

STMicroelectronics

SCR

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

.2 mA

25 A

THROUGH-HOLE

RECTANGULAR

2.4 A

1

.2 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

1.35 A

R-PSIP-T3

1

.8 V

Not Qualified

800 V

30 V/us

5 mA

SENSITIVE GATE

50 us

e3

X0405MF1AA2

STMicroelectronics

SCR

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

.05 mA

33 A

THROUGH-HOLE

RECTANGULAR

.9 A

1

1 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

1.35 A

R-PSIP-T3

.8 V

Not Qualified

600 V

15 V/us

5 mA

SENSITIVE GATE

e3

X0405NF1AA2

STMicroelectronics

SCR

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

.05 mA

33 A

THROUGH-HOLE

RECTANGULAR

.9 A

1

1 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

1.35 A

R-PSIP-T3

.8 V

Not Qualified

800 V

15 V/us

5 mA

SENSITIVE GATE

e3

S4012VTP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

20 mA

120 A

THROUGH-HOLE

RECTANGULAR

1

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

12 A

R-PSIP-T3

1.5 V

Not Qualified

400 V

250 V/us

40 mA

TO-251AA

e3

40

260

S6012VTP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

20 mA

120 A

THROUGH-HOLE

RECTANGULAR

1

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

12 A

R-PSIP-T3

1.5 V

Not Qualified

600 V

225 V/us

40 mA

TO-251AA

e3

40

260

S8012VTP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

20 mA

120 A

THROUGH-HOLE

RECTANGULAR

1

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

12 A

R-PSIP-T3

1.5 V

Not Qualified

800 V

200 V/us

40 mA

TO-251AA

e3

40

260

SK012VTP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

20 mA

120 A

THROUGH-HOLE

RECTANGULAR

1

1000 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

12 A

R-PSIP-T3

1.5 V

Not Qualified

1000 V

100 V/us

40 mA

TO-251AA

e3

40

260

FLC10-200H

STMicroelectronics

SCR

IN-LINE

NO

SINGLE

SINGLE WITH BUILT-IN DIODE AND RESISTOR

ANODE

PLASTIC/EPOXY

240 A

THROUGH-HOLE

RECTANGULAR

1

3

Silicon Controlled Rectifiers

120 Cel

-30 Cel

Matte Tin (Sn) - annealed

R-PSIP-T3

1

Not Qualified

200 V

HIGH RELIABILITY

e3

30

260

TN1215-600H

STMicroelectronics

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

115 A

THROUGH-HOLE

RECTANGULAR

8 A

1

2 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

12 A

R-PSIP-T3

1

1.3 V

Not Qualified

600 V

200 V/us

40 mA

e3

TN1215-800H

STMicroelectronics

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

115 A

THROUGH-HOLE

RECTANGULAR

8 A

1

2 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

12 A

R-PSIP-T3

1

1.3 V

Not Qualified

800 V

200 V/us

40 mA

e3

TN805-600H

STMicroelectronics

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

5 mA

73 A

THROUGH-HOLE

RECTANGULAR

5 A

1

2 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

8 A

R-PSIP-T3

1.3 V

Not Qualified

600 V

50 V/us

25 mA

e3

TN815-800H

STMicroelectronics

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

73 A

THROUGH-HOLE

RECTANGULAR

5 A

1

2 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

8 A

R-PSIP-T3

1

1.3 V

Not Qualified

800 V

150 V/us

40 mA

e3

X0402MF0AA2

STMicroelectronics

SCR

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

.2 mA

33 A

THROUGH-HOLE

RECTANGULAR

.9 A

1

1 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

1.35 A

R-PSIP-T3

.8 V

Not Qualified

600 V

10 V/us

5 mA

e3

X0405MF0AA2

STMicroelectronics

SCR

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

.05 mA

33 A

THROUGH-HOLE

RECTANGULAR

.9 A

1

1 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

1.35 A

R-PSIP-T3

.8 V

Not Qualified

600 V

15 V/us

5 mA

NOT SPECIFIED

NOT SPECIFIED

MCR12DSN-001

Onsemi

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

100 A

THROUGH-HOLE

RECTANGULAR

12 A

1

.5 mA

800 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

TIN LEAD

12 A

R-PSIP-T3

1

1 V

Not Qualified

800 V

2 V/us

10 mA

e0

235

S4006VS2TP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

RECTANGULAR

6 A

1

.25 mA

400 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

6 A

R-PSIP-T3

.8 V

Not Qualified

400 V

8 V/us

6 mA

TO-251AA

e3

40

260

S4006VS3TP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.5 mA

THROUGH-HOLE

RECTANGULAR

6 A

1

.25 mA

400 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

6 A

R-PSIP-T3

.8 V

Not Qualified

400 V

8 V/us

8 mA

TO-251AA

e3

40

260

S4010VS2TP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

100 A

THROUGH-HOLE

RECTANGULAR

6.4 A

1

.25 mA

400 V

3

Silicon Controlled Rectifiers

100 Cel

-40 Cel

MATTE TIN

10 A

R-PSIP-T3

.8 V

Not Qualified

400 V

250 V/us

6 mA

TO-251AA

e3

40

260

S4010VS3TP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.5 mA

100 A

THROUGH-HOLE

RECTANGULAR

6.4 A

1

.25 mA

400 V

3

Silicon Controlled Rectifiers

100 Cel

-40 Cel

MATTE TIN

10 A

R-PSIP-T3

.8 V

Not Qualified

400 V

250 V/us

8 mA

TO-251AA

e3

40

260

S4010VTP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

100 A

THROUGH-HOLE

RECTANGULAR

6.4 A

1

.5 mA

400 V

3

Silicon Controlled Rectifiers

100 Cel

-40 Cel

MATTE TIN

10 A

R-PSIP-T3

1.5 V

Not Qualified

400 V

250 V/us

30 mA

TO-251AA

e3

40

260

S6006VS2TP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 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

6 mA

TO-251AA

e3

40

260

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

S6006VTP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

THROUGH-HOLE

RECTANGULAR

6 A

1

.5 mA

600 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

6 A

R-PSIP-T3

1.5 V

Not Qualified

600 V

225 V/us

30 mA

TO-251AA

e3

40

260

S6010VS2TP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

100 A

THROUGH-HOLE

RECTANGULAR

6.4 A

1

.25 mA

600 V

3

Silicon Controlled Rectifiers

100 Cel

-40 Cel

MATTE TIN

10 A

R-PSIP-T3

.8 V

Not Qualified

600 V

225 V/us

6 mA

TO-251AA

e3

40

260

S6010VS3TP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.5 mA

100 A

THROUGH-HOLE

RECTANGULAR

6.4 A

1

.25 mA

600 V

3

Silicon Controlled Rectifiers

100 Cel

-40 Cel

MATTE TIN

10 A

R-PSIP-T3

.8 V

Not Qualified

600 V

225 V/us

8 mA

TO-251AA

e3

40

260

S6010VTP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

100 A

THROUGH-HOLE

RECTANGULAR

6.4 A

1

.5 mA

600 V

3

Silicon Controlled Rectifiers

100 Cel

-40 Cel

MATTE TIN

10 A

R-PSIP-T3

1.5 V

Not Qualified

600 V

225 V/us

30 mA

TO-251AA

e3

40

260

S8006VTP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

THROUGH-HOLE

RECTANGULAR

6 A

1

.5 mA

800 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

6 A

R-PSIP-T3

1.5 V

Not Qualified

800 V

200 V/us

30 mA

TO-251AA

e3

40

260

S8010VTP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

100 A

THROUGH-HOLE

RECTANGULAR

6.4 A

1

.5 mA

800 V

3

Silicon Controlled Rectifiers

100 Cel

-40 Cel

MATTE TIN

10 A

R-PSIP-T3

1.5 V

Not Qualified

800 V

200 V/us

30 mA

TO-251AA

e3

40

260

SK006VTP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

100 A

THROUGH-HOLE

RECTANGULAR

6 A

1

3 mA

1000 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

6 A

R-PSIP-T3

1.5 V

Not Qualified

1000 V

100 V/us

30 mA

TO-251AA

e3

40

260

SK010VTP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

100 A

THROUGH-HOLE

RECTANGULAR

6.4 A

1

3 mA

1000 V

3

Silicon Controlled Rectifiers

100 Cel

-40 Cel

MATTE TIN

10 A

R-PSIP-T3

1.5 V

Not Qualified

1000 V

100 V/us

30 mA

TO-251AA

e3

40

260

SJ4012VTP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

1.6 V

PLASTIC/EPOXY

20 mA

120 A

THROUGH-HOLE

RECTANGULAR

7.6 A

1

400 V

2000 uA

3

150 Cel

-40 Cel

12 A

R-PSIP-T3

1.5 V

400 V

200 V/us

40 mA

TO-251AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

SJ6004VS2TP

Littelfuse

SCR

IN-LINE

NO

SINGLE

SINGLE

ANODE

1.6 V

PLASTIC/EPOXY

.2 mA

30 A

THROUGH-HOLE

RECTANGULAR

2.56 A

1

600 V

3000 uA

3

150 Cel

-40 Cel

4 A

R-PSIP-T3

.8 V

600 V

45 V/us

6 mA

TO-251AA

NOT SPECIFIED

NOT SPECIFIED

MIL-STD-750

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.