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

2N6397G

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

30 mA

100 A

THROUGH-HOLE

RECTANGULAR

1

2 mA

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

12 A

R-PSFM-T3

1.5 V

Not Qualified

400 V

50 mA

35 us

TO-220AB

e3

260

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

SC126D

Onsemi

SCR

NO

1.8 V

25 mA

120 A

12 A

1.5 mA

Silicon Controlled Rectifiers

125 Cel

Tin/Lead (Sn/Pb)

400 V

50 V/us

50 mA

50 us

e0

MCR310-010

Onsemi

SCR

TIN LEAD

e0

235

STY5004

Onsemi

SCR

NO

2 V

50 mA

60 A

4 A

2 mA

Silicon Controlled Rectifiers

125 Cel

Tin/Lead (Sn/Pb)

500 V

200 V/us

50 mA

40 us

e0

2N6395

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

30 mA

100 A

THROUGH-HOLE

RECTANGULAR

5 A

1

2 mA

100 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN LEAD

12 A

R-PSFM-T3

2.5 V

Not Qualified

100 V

60 mA

TO-220AB

e0

235

MCR106-008

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

RECTANGULAR

1

600 V

3

TIN LEAD

4 A

R-PSFM-T3

Not Qualified

600 V

TO-225AA

e0

235

2N6408

Onsemi

SCR

NO

75 mA

250 A

16 A

2 mA

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN LEAD

1.5 V

600 V

80 mA

35 us

e0

MCR106-006

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

PLASTIC/EPOXY

.2 mA

THROUGH-HOLE

RECTANGULAR

1

400 V

3

TIN LEAD

4 A

R-PSFM-T3

Not Qualified

400 V

TO-225AA

e0

235

C122B1

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

25 mA

90 A

THROUGH-HOLE

RECTANGULAR

8 A

1

.5 mA

200 V

3

Silicon Controlled Rectifiers

100 Cel

-40 Cel

TIN LEAD

8 A

R-PSFM-T3

1.5 V

Not Qualified

200 V

30 mA

50 us

TO-220AB

e0

DRA05E2

Onsemi

SCR

NO

1.5 V

.4 mA

9 A

.5 A

Silicon Controlled Rectifiers

.8 V

DRB3B

Onsemi

SCR

NO

1.6 V

.2 mA

65 A

3 A

Silicon Controlled Rectifiers

125 Cel

-30 Cel

.8 V

100 V

MCR12NG

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

20 mA

100 A

THROUGH-HOLE

RECTANGULAR

12 A

1

2 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

Tin (Sn)

12 A

R-PSFM-T3

1 V

Not Qualified

800 V

100 V/us

40 mA

TO-220AB

e3

40

260

DRA2TB

Onsemi

SCR

NO

2 V

.2 mA

20 A

2 A

.2 mA

Silicon Controlled Rectifiers

110 Cel

-40 Cel

.8 V

100 V

15 V/us

3 mA

MC218-6

Onsemi

SCR

NO

1.8 V

25 mA

100 A

8 A

2 mA

Silicon Controlled Rectifiers

125 Cel

-40 Cel

1.5 V

400 V

30 mA

MCR716

Onsemi

SCR

SMALL OUTLINE

YES

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.075 mA

25 A

GULL WING

RECTANGULAR

4 A

1

400 V

2

Silicon Controlled Rectifiers

110 Cel

-40 Cel

TIN LEAD

4 A

R-PSSO-G2

1 V

Not Qualified

400 V

5 V/us

10 mA

2 us

e0

2N6403

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

30 mA

160 A

THROUGH-HOLE

RECTANGULAR

5 A

1

2 mA

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

Tin/Lead (Sn/Pb)

16 A

R-PSFM-T3

2.5 V

Not Qualified

400 V

60 mA

TO-220AB

e0

30

235

2N6399TG

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

30 mA

100 A

THROUGH-HOLE

RECTANGULAR

1

2 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

12 A

R-PSFM-T3

1.5 V

Not Qualified

800 V

50 mA

35 us

TO-220AB

e3

260

MCR310-10G

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

100 A

THROUGH-HOLE

RECTANGULAR

10 A

1

.5 mA

800 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

TIN

10 A

R-PSFM-T3

1.5 V

Not Qualified

800 V

6 mA

TO-220AB

e3

260

DRA5C

Onsemi

SCR

NO

1.6 V

40 mA

80 A

5 A

2 mA

Silicon Controlled Rectifiers

125 Cel

-40 Cel

1.5 V

200 V

30 V/us

60 mA

DRB2E

Onsemi

SCR

NO

2.2 V

1.5 mA

20 A

2 A

Silicon Controlled Rectifiers

100 Cel

-30 Cel

.8 V

400 V

2N6508

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

30 mA

250 A

THROUGH-HOLE

RECTANGULAR

8 A

1

2 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN LEAD

25 A

R-PSFM-T3

1.5 V

Not Qualified

600 V

40 mA

TO-220AB

e0

235

MCR8DSM

Onsemi

SCR

YES

.2 mA

90 A

8 A

.01 mA

Silicon Controlled Rectifiers

110 Cel

-40 Cel

1 V

600 V

2 V/us

6 mA

MCR265-6

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

50 mA

550 A

THROUGH-HOLE

RECTANGULAR

35 A

1

2 mA

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN LEAD

55 A

R-PSFM-T3

1.5 V

Not Qualified

400 V

75 mA

TO-220AB

e0

MCR265-4G

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

50 mA

THROUGH-HOLE

RECTANGULAR

1

200 V

3

55 A

R-PSFM-T3

Not Qualified

200 V

TO-220AB

NOT SPECIFIED

NOT SPECIFIED

MCR22-6RLRA

Onsemi

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

15 A

THROUGH-HOLE

ROUND

1.5 A

1

.2 mA

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN SILVER COPPER

1.5 A

O-PBCY-T3

.8 V

Not Qualified

400 V

25 V/us

5 mA

SENSITIVE GATE

40 us

TO-92

e1

MCR218-6

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

25 mA

80 A

THROUGH-HOLE

RECTANGULAR

8 A

1

2 mA

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN LEAD

8 A

R-PSFM-T3

1.5 V

Not Qualified

400 V

100 V/us

30 mA

TO-220AB

e0

MCR25MG

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

30 mA

300 A

THROUGH-HOLE

RECTANGULAR

25 A

1

2 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

25 A

R-PSFM-T3

1 V

Not Qualified

600 V

100 V/us

40 mA

TO-220AB

e3

260

MCR8SM

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

90 A

THROUGH-HOLE

RECTANGULAR

8 A

1

.5 mA

600 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

TIN LEAD

8 A

R-PSFM-T3

1 V

Not Qualified

600 V

2 V/us

6 mA

TO-220AB

e0

235

MCR8N

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 LEAD

8 A

R-PSFM-T3

1 V

Not Qualified

800 V

50 V/us

30 mA

TO-220AB

e0

235

MCR22-6RLRP

Onsemi

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

ISOLATED

PLASTIC/EPOXY

.2 mA

15 A

THROUGH-HOLE

ROUND

1.5 A

1

.2 mA

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN SILVER COPPER

1.5 A

O-PBCY-T3

.8 V

Not Qualified

400 V

25 V/us

5 mA

40 us

TO-92

e1

MCR8DCN1

Onsemi

SCR

YES

1.8 V

15 mA

80 A

8 A

.01 mA

Silicon Controlled Rectifiers

125 Cel

-40 Cel

Tin/Lead (Sn/Pb)

1 V

800 V

50 V/us

30 mA

e0

MCR264-8

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

50 mA

450 A

THROUGH-HOLE

RECTANGULAR

25 A

1

2 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN LEAD

40 A

R-PSFM-T3

1.5 V

Not Qualified

600 V

60 mA

TO-220AB

e0

MCR218-8

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

25 mA

80 A

THROUGH-HOLE

RECTANGULAR

8 A

1

2 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN LEAD

8 A

R-PSFM-T3

1.5 V

Not Qualified

600 V

100 V/us

30 mA

TO-220AB

e0

MCR218-6FP

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

PLASTIC/EPOXY

25 mA

80 A

THROUGH-HOLE

RECTANGULAR

8 A

1

2 mA

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN LEAD

8 A

R-PSFM-T3

2.5 V

Not Qualified

400 V

30 mA

15 us

e0

2N6505TG

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

30 mA

250 A

THROUGH-HOLE

RECTANGULAR

16 A

1

2 mA

100 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

25 A

R-PSFM-T3

1.5 V

Not Qualified

100 V

50 V/us

40 mA

35 us

TO-220AB

e3

260

MCR225-10FP

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

PLASTIC/EPOXY

40 mA

300 A

THROUGH-HOLE

RECTANGULAR

25 A

1

2 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN LEAD

25 A

R-PSFM-T3

1.5 V

Not Qualified

800 V

40 mA

15 us

e0

MCR22-8ZL1

Onsemi

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

15 A

THROUGH-HOLE

ROUND

1.5 A

1

.2 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

Tin/Lead (Sn80Pb20)

1.5 A

O-PBCY-T3

.8 V

Not Qualified

600 V

25 V/us

5 mA

SENSITIVE GATE

40 us

TO-92

e0

2N6509T

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

30 mA

250 A

THROUGH-HOLE

RECTANGULAR

8 A

1

2 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN LEAD

25 A

R-PSFM-T3

1.5 V

Not Qualified

800 V

40 mA

TO-220AB

e0

235

MCR22-8RL1G

Onsemi

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

15 A

THROUGH-HOLE

ROUND

1.5 A

1

.2 mA

600 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

TIN SILVER COPPER

1.5 A

O-PBCY-T3

.8 V

Not Qualified

600 V

25 V/us

5 mA

SENSITIVE GATE

40 us

TO-92

e1

260

MCR22-6RLRAG

Onsemi

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

15 A

THROUGH-HOLE

ROUND

1.5 A

1

.2 mA

400 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

TIN SILVER COPPER

1.5 A

O-PBCY-T3

.8 V

Not Qualified

400 V

25 V/us

5 mA

SENSITIVE GATE

40 us

TO-92

e1

260

MCR22-006

Onsemi

SCR

NO

.2 mA

15 A

.2 mA

Silicon Controlled Rectifiers

110 Cel

-40 Cel

Tin/Silver/Copper (Sn/Ag/Cu)

.8 V

400 V

25 V/us

5 mA

e1

MCR22-6RLRPG

Onsemi

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

ISOLATED

PLASTIC/EPOXY

.2 mA

15 A

THROUGH-HOLE

ROUND

1.5 A

1

.2 mA

400 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

TIN SILVER COPPER

1.5 A

O-PBCY-T3

.8 V

Not Qualified

400 V

25 V/us

5 mA

40 us

TO-92

e1

260

MCR218-10

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

25 mA

80 A

THROUGH-HOLE

RECTANGULAR

8 A

1

2 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN LEAD

8 A

R-PSFM-T3

1.5 V

Not Qualified

800 V

100 V/us

30 mA

TO-220AB

e0

MCR22-8RL1

Onsemi

SCR

CYLINDRICAL

NO

BOTTOM

SINGLE

PLASTIC/EPOXY

.2 mA

15 A

THROUGH-HOLE

ROUND

1.5 A

1

.2 mA

600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN SILVER COPPER

1.5 A

O-PBCY-T3

.8 V

Not Qualified

600 V

25 V/us

5 mA

SENSITIVE GATE

40 us

TO-92

e1

MCR218-6G

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

25 mA

100 A

THROUGH-HOLE

RECTANGULAR

8 A

1

2 mA

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

8 A

R-PSFM-T3

1.5 V

Not Qualified

400 V

100 V/us

30 mA

TO-220AB

e3

260

2N6507

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

30 mA

250 A

THROUGH-HOLE

RECTANGULAR

8 A

1

2 mA

400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN LEAD

25 A

R-PSFM-T3

1.5 V

Not Qualified

400 V

40 mA

TO-220AB

e0

235

MCR8DSMT4

Onsemi

SCR

SMALL OUTLINE

YES

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

90 A

GULL WING

RECTANGULAR

8 A

1

.01 mA

600 V

2

Silicon Controlled Rectifiers

110 Cel

-40 Cel

TIN LEAD

8 A

R-PSSO-G2

1

1 V

Not Qualified

600 V

2 V/us

6 mA

e0

235

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.