CYLINDRICAL Silicon Controlled Rectifiers (SCR) 741

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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

S8X8ES2AP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.05 mA

10 A

THROUGH-HOLE

ROUND

.8 A

1

.5 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

Matte Tin (Sn)

.8 A

O-PBCY-T3

.8 V

Not Qualified

800 V

75 V/us

5 mA

HIGH RELIABILITY

TO-92

e3

40

260

S8X5ECS2RP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

1.8 V

PLASTIC/EPOXY

.05 mA

12 A

THROUGH-HOLE

ROUND

.3 A

1

800 V

500 uA

3

125 Cel

-40 Cel

.5 A

O-PBCY-T3

.8 V

800 V

40 V/us

3 mA

TO-92

MIL-STD-750, UL RECOGNIZED

S8X5ECS2

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

1.8 V

PLASTIC/EPOXY

.05 mA

12 A

THROUGH-HOLE

ROUND

.3 A

1

800 V

500 uA

3

125 Cel

-40 Cel

.5 A

O-PBCY-T3

.8 V

800 V

40 V/us

3 mA

TO-92

MIL-STD-750, UL RECOGNIZED

S8X5ECSAP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

1.8 V

PLASTIC/EPOXY

.1 mA

12 A

THROUGH-HOLE

ROUND

.3 A

1

800 V

500 uA

3

125 Cel

-40 Cel

.5 A

O-PBCY-T3

.8 V

800 V

40 V/us

3 mA

TO-92

NOT SPECIFIED

NOT SPECIFIED

MIL-STD-750, UL RECOGNIZED

S6X8ES

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

ISOLATED

PLASTIC/EPOXY

.2 mA

10 A

THROUGH-HOLE

ROUND

.8 A

1

.5 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

.8 A

O-PBCY-T3

.8 V

Not Qualified

600 V

75 V/us

5 mA

HIGH RELIABILITY

TO-92

e3

40

260

TCR22-475

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

ROUND

1

200 V

3

MATTE TIN

1.5 A

O-PBCY-T3

2

Not Qualified

200 V

SENSITIVE GATE

TO-92

e3

TCR22-673

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

ROUND

1

400 V

3

MATTE TIN

1.5 A

O-PBCY-T3

2

Not Qualified

400 V

SENSITIVE GATE

TO-92

e3

S8X8ES1AP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.005 mA

10 A

THROUGH-HOLE

ROUND

.8 A

1

.5 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

.8 A

O-PBCY-T3

.8 V

Not Qualified

800 V

75 V/us

5 mA

HIGH RELIABILITY

TO-92

e3

40

260

S8X8ES2

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.05 mA

10 A

THROUGH-HOLE

ROUND

.8 A

1

.5 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

.8 A

O-PBCY-T3

.8 V

Not Qualified

800 V

75 V/us

5 mA

HIGH RELIABILITY

TO-92

e3

40

260

S051E75

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

10 mA

THROUGH-HOLE

ROUND

1

50 V

3

MATTE TIN

1 A

O-PBCY-T3

2

Not Qualified

50 V

TO-92

e3

S401E75

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

10 mA

30 A

THROUGH-HOLE

ROUND

.64 A

1

.5 mA

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

1 A

O-PBCY-T3

2

1.5 V

Not Qualified

400 V

20 V/us

30 mA

TO-92

e3

40

260

S201EAP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

10 mA

THROUGH-HOLE

ROUND

1

200 V

3

125 Cel

-65 Cel

MATTE TIN

1 A

O-PBCY-T3

2

Not Qualified

200 V

TO-92

e3

S401ERP75

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

GLASS

10 mA

WIRE

ROUND

1

400 V

3

125 Cel

-40 Cel

MATTE TIN

1 A

O-LBCY-W3

Not Qualified

400 V

TO-92

e3

S6X8ES1RP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.005 mA

10 A

THROUGH-HOLE

ROUND

.8 A

1

.5 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

.8 A

O-PBCY-T3

.8 V

Not Qualified

600 V

75 V/us

5 mA

HIGH RELIABILITY

TO-92

e3

40

260

S6X8ECS2RP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

1.4 V

PLASTIC/EPOXY

.03 mA

10 A

THROUGH-HOLE

ROUND

.51 A

1

600 V

500 uA

3

125 Cel

-40 Cel

800 A

O-PBCY-T3

.8 V

600 V

75 V/us

3 mA

SENSITIVE GATE

TO-92

NOT SPECIFIED

NOT SPECIFIED

MIL-STD-750

S051EAP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

10 mA

THROUGH-HOLE

ROUND

1

50 V

3

125 Cel

-65 Cel

MATTE TIN

1 A

O-PBCY-T3

2

Not Qualified

50 V

TO-92

e3

TCR22-4RP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

ROUND

1

200 V

3

125 Cel

-40 Cel

MATTE TIN

1.5 A

O-PBCY-T3

2

Not Qualified

200 V

TO-92

e3

S6X8ES2

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.05 mA

10 A

THROUGH-HOLE

ROUND

.8 A

1

.5 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

.8 A

O-PBCY-T3

.8 V

Not Qualified

600 V

75 V/us

5 mA

HIGH RELIABILITY

TO-92

e3

40

260

2N506473

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

ROUND

1

200 V

3

MATTE TIN

.8 A

O-PBCY-T3

2

Not Qualified

200 V

SENSITIVE GATE

TO-92

e3

S4X8ES2

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.05 mA

10 A

THROUGH-HOLE

ROUND

.8 A

1

.5 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

.8 A

O-PBCY-T3

.8 V

Not Qualified

600 V

75 V/us

5 mA

HIGH RELIABILITY

TO-92

e3

40

260

S051E

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

10 mA

30 A

THROUGH-HOLE

ROUND

1 A

1

.5 mA

50 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

1 A

O-PBCY-T3

2

1.5 V

Not Qualified

50 V

30 V/us

20 mA

TO-92

e3

S6X8ESRP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

10 A

THROUGH-HOLE

ROUND

.8 A

1

.5 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

.8 A

O-PBCY-T3

.8 V

Not Qualified

600 V

75 V/us

5 mA

HIGH RELIABILITY

TO-92

e3

40

260

S802ECSAP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

1.8 V

PLASTIC/EPOXY

.1 mA

24 A

THROUGH-HOLE

ROUND

.9 A

1

800 V

500 uA

3

125 Cel

-40 Cel

1.5 A

O-PBCY-T3

.8 V

800 V

40 V/us

3 mA

TO-92

MIL-STD-750, UL RECOGNIZED

TCR22-8RP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

20 A

WIRE

ROUND

.95 A

1

.1 mA

600 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

1.5 A

O-PBCY-W3

2

.8 V

Not Qualified

600 V

30 V/us

5 mA

50 us

TO-92

e3

2N5064RP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

ROUND

1

200 V

3

125 Cel

-65 Cel

MATTE TIN

.8 A

O-PBCY-T3

2

Not Qualified

200 V

TO-92

e3

S4X8ESAP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

10 A

THROUGH-HOLE

ROUND

.8 A

1

.5 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

.8 A

O-PBCY-T3

.8 V

Not Qualified

600 V

75 V/us

5 mA

HIGH RELIABILITY

TO-92

e3

40

260

S6X8ECS2

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

1.4 V

PLASTIC/EPOXY

.03 mA

10 A

WIRE

ROUND

.51 A

1

600 V

500 uA

3

125 Cel

-40 Cel

.8 A

O-PBCY-W3

.8 V

600 V

75 V/us

3 mA

TO-92

NOT SPECIFIED

NOT SPECIFIED

MIL-STD-750, UL RECOGNIZED

S201E73

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

10 mA

THROUGH-HOLE

ROUND

1

200 V

3

MATTE TIN

1 A

O-PBCY-T3

2

Not Qualified

200 V

TO-92

e3

S6X8ES1AP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.005 mA

10 A

THROUGH-HOLE

ROUND

.8 A

1

.5 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

.8 A

O-PBCY-T3

.8 V

Not Qualified

600 V

75 V/us

5 mA

HIGH RELIABILITY

TO-92

e3

40

260

S401E73

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

10 mA

THROUGH-HOLE

ROUND

1

400 V

3

MATTE TIN

1 A

O-PBCY-T3

2

Not Qualified

400 V

TO-92

e3

S401EAP75

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

GLASS

10 mA

WIRE

ROUND

1

400 V

3

125 Cel

-40 Cel

MATTE TIN

1 A

O-LBCY-W3

Not Qualified

400 V

TO-92

e3

TCR22-8AP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

20 A

WIRE

ROUND

.95 A

1

.1 mA

600 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

1.5 A

O-PBCY-W3

2

.8 V

Not Qualified

600 V

30 V/us

5 mA

50 us

TO-92

e3

S8X8ESRP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

10 A

THROUGH-HOLE

ROUND

.8 A

1

.5 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

.8 A

O-PBCY-T3

.8 V

Not Qualified

800 V

75 V/us

5 mA

HIGH RELIABILITY

TO-92

e3

40

260

S4X8ES1RP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.005 mA

10 A

THROUGH-HOLE

ROUND

.8 A

1

.5 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

.8 A

O-PBCY-T3

.8 V

Not Qualified

600 V

75 V/us

5 mA

HIGH RELIABILITY

TO-92

e3

40

260

S401EAP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

10 mA

30 A

THROUGH-HOLE

ROUND

.64 A

1

.5 mA

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

1 A

O-PBCY-T3

2

1.5 V

Not Qualified

400 V

20 V/us

30 mA

TO-92

e3

260

S4X8ES1

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.005 mA

10 A

THROUGH-HOLE

ROUND

.8 A

1

.5 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

.8 A

O-PBCY-T3

.8 V

Not Qualified

600 V

75 V/us

5 mA

HIGH RELIABILITY

TO-92

e3

40

260

S101EAP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

10 mA

THROUGH-HOLE

ROUND

1

100 V

3

125 Cel

-65 Cel

MATTE TIN

1 A

O-PBCY-T3

2

Not Qualified

100 V

TO-92

e3

TCR22-4AP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

ROUND

1

200 V

3

125 Cel

-40 Cel

MATTE TIN

1.5 A

O-PBCY-T3

2

Not Qualified

200 V

TO-92

e3

TCR22-8AP75

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

WIRE

ROUND

1

600 V

3

110 Cel

-40 Cel

MATTE TIN

1.5 A

O-PBCY-W3

Not Qualified

600 V

TO-92

e3

S4X8ES2RP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.05 mA

10 A

THROUGH-HOLE

ROUND

.8 A

1

.5 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

Matte Tin (Sn)

.8 A

O-PBCY-T3

.8 V

Not Qualified

600 V

75 V/us

5 mA

HIGH RELIABILITY

TO-92

e3

40

260

TCR22-8

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

ISOLATED

PLASTIC/EPOXY

.2 mA

160 A

WIRE

ROUND

1.5 A

1

.002 mA

600 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

Matte Tin (Sn)

1.5 A

O-PBCY-W3

2

.8 V

Not Qualified

600 V

30 V/us

5 mA

HIGH RELIABILITY

50 us

TO-92

e3

40

260

S101E73

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

10 mA

THROUGH-HOLE

ROUND

1

100 V

3

MATTE TIN

1 A

O-PBCY-T3

2

Not Qualified

100 V

TO-92

e3

S6X8ESAP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

10 A

THROUGH-HOLE

ROUND

.8 A

1

.5 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

.8 A

O-PBCY-T3

.8 V

Not Qualified

600 V

75 V/us

5 mA

HIGH RELIABILITY

TO-92

e3

40

260

S402ESAP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

15 A

WIRE

ROUND

.95 A

1

.5 mA

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

1.5 A

O-PBCY-W3

.8 V

Not Qualified

400 V

25 V/us

5 mA

TO-92

e3

40

260

S401ERP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

10 mA

30 A

THROUGH-HOLE

ROUND

.64 A

1

.5 mA

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

1 A

O-PBCY-T3

2

1.5 V

Not Qualified

400 V

20 V/us

30 mA

TO-92

e3

260

S4X8ES1AP

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.005 mA

10 A

THROUGH-HOLE

ROUND

.8 A

1

.5 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

MATTE TIN

.8 A

O-PBCY-T3

.8 V

Not Qualified

600 V

75 V/us

5 mA

HIGH RELIABILITY

TO-92

e3

40

260

TCR22-473

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

ROUND

1

200 V

3

MATTE TIN

1.5 A

O-PBCY-T3

2

Not Qualified

200 V

SENSITIVE GATE

TO-92

e3

TCR22-6AP75

Littelfuse

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

WIRE

ROUND

1

400 V

3

110 Cel

-40 Cel

MATTE TIN

1.5 A

O-PBCY-W3

Not Qualified

400 V

TO-92

e3

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.