Silicon Controlled Rectifiers (SCR)

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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

TIC106N

Texas Instruments

SCR

NO

.2 mA

30 A

3.2 A

.4 mA

Silicon Controlled Rectifiers

125 Cel

-40 Cel

1.2 V

800 V

10 V/us

8 mA

7.7 us

TIC116E

Texas Instruments

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

20 mA

80 A

THROUGH-HOLE

RECTANGULAR

8 A

1

2 mA

500 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

8 A

R-PSFM-T3

1.5 V

Not Qualified

500 V

100 V/us

40 mA

NOT SPECIFIED

NOT SPECIFIED

2N1774A

Texas Instruments

SCR

NO

15 mA

60 A

4.7 A

6 mA

Silicon Controlled Rectifiers

155 Cel

-65 Cel

1.5 V

200 V

50 mA

TIC116M

Texas Instruments

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

20 mA

80 A

THROUGH-HOLE

RECTANGULAR

8 A

1

2 mA

600 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

8 A

R-PSFM-T3

1.5 V

Not Qualified

600 V

100 V/us

40 mA

NOT SPECIFIED

NOT SPECIFIED

2N1770A

Texas Instruments

SCR

NO

15 mA

60 A

4.7 A

9 mA

Silicon Controlled Rectifiers

155 Cel

-65 Cel

1.5 V

25 V

50 mA

TIC62

Texas Instruments

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

6 A

WIRE

ROUND

.8 A

1

.05 mA

100 V

3

Silicon Controlled Rectifiers

125 Cel

-60 Cel

.8 A

O-PBCY-W3

.8 V

Not Qualified

100 V

5 mA

7 us

TO-92

NOT SPECIFIED

NOT SPECIFIED

2N684

Texas Instruments

SCR

NO

30 mA

150 A

16 A

6.5 mA

Silicon Controlled Rectifiers

125 Cel

-60 Cel

3 V

150 V

50 mA

2N687

Texas Instruments

SCR

NO

30 mA

150 A

16 A

5 mA

Silicon Controlled Rectifiers

125 Cel

-60 Cel

3 V

300 V

50 mA

TIC106Y

Texas Instruments

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

30 A

THROUGH-HOLE

RECTANGULAR

5 A

1

1 mA

30 V

3

Silicon Controlled Rectifiers

155 Cel

-45 Cel

5 A

R-PSFM-T3

1 V

Not Qualified

30 V

5 mA

NOT SPECIFIED

NOT SPECIFIED

TIC126B

Texas Instruments

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

20 mA

100 A

THROUGH-HOLE

RECTANGULAR

12 A

1

2 mA

200 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

12 A

R-PSFM-T3

1.5 V

Not Qualified

200 V

100 V/us

40 mA

NOT SPECIFIED

NOT SPECIFIED

5961-01-169-6518

Texas Instruments

SCR

NO

20 mA

80 A

8 A

2 mA

Silicon Controlled Rectifiers

110 Cel

-40 Cel

1.5 V

100 V

100 V/us

40 mA

NOT SPECIFIED

NOT SPECIFIED

1B15CL20

Texas Instruments

SCR

NO

50 mA

30 A

1.5 A

.005 mA

Silicon Controlled Rectifiers

100 Cel

50 V

200 V

70 mA

2N1771

Texas Instruments

SCR

NO

15 mA

60 A

4.7 A

1

9 mA

Silicon Controlled Rectifiers

125 Cel

-65 Cel

7.4 A

1.5 V

Not Qualified

50 V

50 mA

TIC116C

Texas Instruments

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

20 mA

80 A

THROUGH-HOLE

RECTANGULAR

8 A

1

2 mA

300 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

8 A

R-PSFM-T3

1.5 V

Not Qualified

300 V

100 V/us

40 mA

NOT SPECIFIED

NOT SPECIFIED

2N1772

Texas Instruments

SCR

NO

15 mA

60 A

4.7 A

9 mA

Silicon Controlled Rectifiers

125 Cel

-65 Cel

1.5 V

100 V

2N3006

Texas Instruments

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

ANODE

METAL

.2 mA

6 A

WIRE

ROUND

.25 A

1

.1 mA

60 V

3

Silicon Controlled Rectifiers

155 Cel

-60 Cel

.35 A

O-MBCY-W3

.8 V

Not Qualified

60 V

5 mA

SENSITIVE GATE, FAST SWITCHING SPEED

TO-18

NOT SPECIFIED

NOT SPECIFIED

TIC35

Texas Instruments

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

ANODE

METAL

.02 mA

3 A

WIRE

ROUND

.4 A

1

.1 mA

5 V

3

Silicon Controlled Rectifiers

125 Cel

-55 Cel

.4 A

O-MBCY-W3

.75 V

Not Qualified

15 V

2 mA

RADIATION RESISTANT

TO-18

NOT SPECIFIED

NOT SPECIFIED

2N886

Texas Instruments

SCR

NO

.02 mA

20 A

.35 A

.02 mA

Silicon Controlled Rectifiers

100 Cel

-60 Cel

.6 V

60 V

1 mA

2N3008

Texas Instruments

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

ANODE

METAL

.2 mA

6 A

WIRE

ROUND

.25 A

1

.1 mA

200 V

3

Silicon Controlled Rectifiers

155 Cel

-60 Cel

.35 A

O-MBCY-W3

.8 V

Not Qualified

200 V

5 mA

SENSITIVE GATE, FAST SWITCHING SPEED

TO-18

NOT SPECIFIED

NOT SPECIFIED

2N1842B

Texas Instruments

SCR

NO

75 mA

150 A

13 A

1 mA

Silicon Controlled Rectifiers

125 Cel

-65 Cel

3.5 V

25 V

TIC106D

Texas Instruments

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

30 A

THROUGH-HOLE

RECTANGULAR

5 A

1

1 mA

400 V

3

Silicon Controlled Rectifiers

155 Cel

-40 Cel

5 A

R-PSFM-T3

1 V

Not Qualified

400 V

5 mA

NOT SPECIFIED

NOT SPECIFIED

2N1771A

Texas Instruments

SCR

NO

15 mA

60 A

4.7 A

9 mA

Silicon Controlled Rectifiers

155 Cel

-65 Cel

1.5 V

50 V

50 mA

2N2653

Texas Instruments

SCR

NO

20 mA

75 A

3 A

.5 mA

Silicon Controlled Rectifiers

3 V

400 V

2N3004

Texas Instruments

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

ANODE

METAL

.02 mA

6 A

WIRE

ROUND

.25 A

1

.1 mA

200 V

3

Silicon Controlled Rectifiers

155 Cel

-60 Cel

.35 A

O-MBCY-W3

.7 V

Not Qualified

200 V

FAST SWITCHING SPEED

TO-18

NOT SPECIFIED

NOT SPECIFIED

TI145A0

Texas Instruments

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

ANODE

METAL

25 mA

30 A

WIRE

ROUND

1.6 A

1

.25 mA

50 V

3

Silicon Controlled Rectifiers

100 Cel

-60 Cel

1.6 A

O-MBCY-W3

3.5 V

Not Qualified

50 V

25 mA

TO-5

NOT SPECIFIED

NOT SPECIFIED

2N689A

Texas Instruments

SCR

NO

40 mA

250 A

18 A

1 mA

Silicon Controlled Rectifiers

125 Cel

-60 Cel

3 V

500 V

100 V/us

50 mA

TICP106D

Texas Instruments

SCR

NO

.2 mA

15 A

2 A

.01 mA

Silicon Controlled Rectifiers

1 V

400 V

10 V/us

5 mA

2N681A

Texas Instruments

SCR

NO

40 mA

250 A

18 A

1 mA

Silicon Controlled Rectifiers

125 Cel

-60 Cel

3 V

25 V

200 V/us

50 mA

2N3939

Texas Instruments

SCR

NO

60 mA

100 A

7 A

1 mA

Silicon Controlled Rectifiers

125 Cel

-65 Cel

3.2 V

400 V

110 mA

8 us

2N3560

Texas Instruments

SCR

NO

.2 mA

18 A

1.6 A

.1 mA

Silicon Controlled Rectifiers

155 Cel

-60 Cel

.8 V

60 V

5 mA

2N1843B

Texas Instruments

SCR

NO

75 mA

150 A

13 A

1 mA

Silicon Controlled Rectifiers

125 Cel

-65 Cel

3.5 V

50 V

TIC106C

Texas Instruments

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

30 A

THROUGH-HOLE

RECTANGULAR

5 A

1

1 mA

300 V

3

Silicon Controlled Rectifiers

150 Cel

-40 Cel

5 A

R-PSFM-T3

1 V

Not Qualified

300 V

5 mA

NOT SPECIFIED

NOT SPECIFIED

TIC39A

Texas Instruments

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

ANODE

METAL

.2 mA

20 A

WIRE

ROUND

2 A

1

1 mA

100 V

3

Silicon Controlled Rectifiers

140 Cel

-40 Cel

2 A

O-MBCY-W3

1 V

Not Qualified

100 V

5 V/us

5 mA

TO-39

NOT SPECIFIED

NOT SPECIFIED

5961-01-302-2057

Texas Instruments

SCR

NO

20 mA

100 A

12 A

2 mA

Silicon Controlled Rectifiers

110 Cel

-40 Cel

1.5 V

200 V

100 V/us

40 mA

NOT SPECIFIED

NOT SPECIFIED

2N1600

Texas Instruments

SCR

NO

10 mA

25 A

3 A

1 mA

Silicon Controlled Rectifiers

125 Cel

-60 Cel

3 V

50 V

25 mA

TIC126N

Texas Instruments

SCR

NO

20 mA

100 A

7.5 A

2 mA

Silicon Controlled Rectifiers

125 Cel

-40 Cel

2.5 V

800 V

100 V/us

70 mA

11 us

2N3561

Texas Instruments

SCR

NO

.2 mA

18 A

1.6 A

.1 mA

Silicon Controlled Rectifiers

155 Cel

-60 Cel

.8 V

100 V

5 mA

2N1603

Texas Instruments

SCR

NO

10 mA

25 A

3 A

1 mA

Silicon Controlled Rectifiers

125 Cel

-60 Cel

3 V

300 V

25 mA

2N2454

Texas Instruments

SCR

NO

20 mA

75 A

3 A

.5 mA

Silicon Controlled Rectifiers

105 Cel

-55 Cel

3 V

400 V

TIC126A

Texas Instruments

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

20 mA

100 A

THROUGH-HOLE

RECTANGULAR

12 A

1

2 mA

100 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

12 A

R-PSFM-T3

1.5 V

Not Qualified

100 V

100 V/us

40 mA

NOT SPECIFIED

NOT SPECIFIED

2N3562

Texas Instruments

SCR

NO

.2 mA

18 A

1.6 A

.1 mA

Silicon Controlled Rectifiers

155 Cel

-60 Cel

.8 V

200 V

5 mA

2N1776B

Texas Instruments

SCR

NO

30 mA

60 A

4.7 A

2 mA

Silicon Controlled Rectifiers

150 Cel

-65 Cel

2 V

300 V

80 mA

5961-01-033-1332

Texas Instruments

SCR

NO

20 mA

80 A

8 A

2 mA

Silicon Controlled Rectifiers

110 Cel

-40 Cel

1.5 V

400 V

100 V/us

40 mA

NOT SPECIFIED

NOT SPECIFIED

2N1850B

Texas Instruments

SCR

NO

75 mA

150 A

13 A

1 mA

Silicon Controlled Rectifiers

125 Cel

-65 Cel

3.5 V

500 V

2N3555

Texas Instruments

SCR

NO

.02 mA

18 A

1.6 A

.02 mA

Silicon Controlled Rectifiers

155 Cel

-60 Cel

.7 V

30 V

3 mA

TIC116S

Texas Instruments

SCR

NO

20 mA

80 A

5 A

2 mA

Silicon Controlled Rectifiers

125 Cel

-40 Cel

2.5 V

700 V

100 V/us

70 mA

11 us

2N3001

Texas Instruments

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

ANODE

METAL

.02 mA

6 A

WIRE

ROUND

.25 A

1

.1 mA

30 V

3

Silicon Controlled Rectifiers

155 Cel

-60 Cel

.35 A

O-MBCY-W3

.7 V

Not Qualified

30 V

3 mA

FAST SWITCHING SPEED

TO-18

NOT SPECIFIED

NOT SPECIFIED

2N682

Texas Instruments

SCR

NO

30 mA

150 A

25 A

6.5 mA

Silicon Controlled Rectifiers

125 Cel

-60 Cel

3 V

50 V

30 V/us

50 mA

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.