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

MCC255-14IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

9600 A

UNSPECIFIED

RECTANGULAR

250 A

2

40 mA

1400 V

7

Silicon Controlled Rectifiers

130 Cel

-40 Cel

450 A

R-XUFM-X7

2 V

Not Qualified

1400 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCC255-18IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

9600 A

UNSPECIFIED

RECTANGULAR

250 A

2

40 mA

1800 V

7

Silicon Controlled Rectifiers

130 Cel

-40 Cel

450 A

R-XUFM-X7

2 V

Not Qualified

1800 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCC26-12IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

520 A

UNSPECIFIED

RECTANGULAR

27 A

2

10 mA

1200 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

50 A

R-XUFM-X7

1.6 V

Not Qualified

1200 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCC26-16IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

520 A

UNSPECIFIED

RECTANGULAR

27 A

2

10 mA

1600 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

50 A

R-XUFM-X7

1.6 V

Not Qualified

1600 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCC310-18IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

9800 A

UNSPECIFIED

RECTANGULAR

320 A

2

40 mA

1800 V

7

Silicon Controlled Rectifiers

140 Cel

-40 Cel

500 A

R-XUFM-X7

3 V

Not Qualified

1800 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCC44-16IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

1200 A

UNSPECIFIED

RECTANGULAR

49 A

2

15 mA

1600 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

80 A

R-XUFM-X7

1.5 V

Not Qualified

1600 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCC56-14IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

1600 A

UNSPECIFIED

RECTANGULAR

60 A

2

15 mA

1400 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

100 A

R-XUFM-X7

1.5 V

Not Qualified

1400 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCD162-14IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN SERIES DIODE

ISOLATED

UNSPECIFIED

150 mA

6000 A

UNSPECIFIED

RECTANGULAR

181 A

1

1400 V

5

Silicon Controlled Rectifiers

125 Cel

300 A

R-XUFM-X5

Not Qualified

1400 V

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCD200-18IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

8640 A

UNSPECIFIED

RECTANGULAR

216 A

1

15 mA

1800 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

340 A

R-XUFM-X5

3 V

Not Qualified

1800 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCD224-22IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

220 mA

8000 A

UNSPECIFIED

RECTANGULAR

240 A

1

40 mA

2200 V

5

Silicon Controlled Rectifiers

130 Cel

-40 Cel

400 A

R-XUFM-X5

2 V

Not Qualified

2200 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCD26-16IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

100 mA

560 A

UNSPECIFIED

RECTANGULAR

27 A

1

3 mA

1600 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

50 A

R-XUFM-X5

1.6 V

Not Qualified

1600 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCD40-16IO6

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN SERIES DIODE

ISOLATED

PLASTIC/EPOXY

100 mA

500 A

UNSPECIFIED

RECTANGULAR

38 A

1

5 mA

1600 V

4

Silicon Controlled Rectifiers

125 Cel

-40 Cel

NICKEL

60 A

R-PUFM-X4

1.5 V

Not Qualified

1600 V

200 mA

MCD44-16IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

100 mA

1240 A

UNSPECIFIED

RECTANGULAR

49 A

1

5 mA

1600 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

80 A

R-XUFM-X5

1.6 V

Not Qualified

1600 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCMA120UJ1800ED

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

COMPLEX

ISOLATED

UNSPECIFIED

70 mA

UNSPECIFIED

RECTANGULAR

3

1800 V

22

200 A

R-XUFM-X22

1800 V

NOT SPECIFIED

NOT SPECIFIED

IEC-60747; UL RECOGNIZED

MCMA140P1600TA

Littelfuse

SCR

200 mA

2590 A

140 A

10 mA

1600 V

Silicon Controlled Rectifiers

140 Cel

-40 Cel

1.6 V

200 mA

NOT SPECIFIED

NOT SPECIFIED

MCMA140PD1200TB

Littelfuse

SCR

200 mA

2590 A

140 A

10 mA

1200 V

Silicon Controlled Rectifiers

140 Cel

-40 Cel

1.6 V

200 mA

MCMA140PD1600TB

Littelfuse

SCR

150 mA

2590 A

140 A

10 mA

1600 V

Silicon Controlled Rectifiers

140 Cel

-40 Cel

1.5 V

200 mA

MCMA700PD1600CB

Littelfuse

SCR

NOT SPECIFIED

NOT SPECIFIED

MCNA120PD2200TB

Littelfuse

SCR

MCO500-18IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE

ISOLATED

UNSPECIFIED

300 mA

150000 A

UNSPECIFIED

RECTANGULAR

500 A

1

80 mA

1800 V

4

Silicon Controlled Rectifiers

140 Cel

-40 Cel

880 A

R-XUFM-X4

2 V

Not Qualified

1800 V

300 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCO600-22IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE

ISOLATED

UNSPECIFIED

300 mA

15000 A

UNSPECIFIED

RECTANGULAR

600 A

1

60 mA

2200 V

4

Silicon Controlled Rectifiers

140 Cel

-40 Cel

928 A

R-XUFM-X4

2 V

Not Qualified

2200 V

300 mA

NOT SPECIFIED

NOT SPECIFIED

MCR225-2FP

Motorola

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ISOLATED

1.8 V

PLASTIC/EPOXY

40 mA

300 A

THROUGH-HOLE

RECTANGULAR

25 A

1

2 mA

50 V

10 uA

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

Tin/Lead (Sn/Pb)

25 A

R-PSFM-T3

1.5 V

Not Qualified

50 V

40 mA

15 us

e0

MCR264-4

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

50 mA

450 A

THROUGH-HOLE

RECTANGULAR

25 A

1

2 mA

200 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN LEAD

40 A

R-PSFM-T3

1.5 V

Not Qualified

200 V

50 V/us

60 mA

TO-220AB

e0

MCR265-10

Onsemi

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

50 mA

550 A

THROUGH-HOLE

RECTANGULAR

35 A

1

2 mA

800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN LEAD

55 A

R-PSFM-T3

1.5 V

Not Qualified

800 V

75 mA

TO-220AB

e0

MCR8DCNT4G

Onsemi

SCR

SMALL OUTLINE

YES

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

80 A

GULL WING

RECTANGULAR

8 A

1

.01 mA

800 V

2

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN

8 A

R-PSSO-G2

1

1 V

Not Qualified

800 V

50 V/us

30 mA

e3

30

260

MMO110-14IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

UNSPECIFIED

RECTANGULAR

51 A

2

5 mA

1400 V

4

Silicon Controlled Rectifiers

150 Cel

-40 Cel

Silver (Ag)

81 A

R-XUFM-X4

1.5 V

Not Qualified

1400 V

100 mA

e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MMO36-16IO1

IXYS Corporation

SCR

FLANGE MOUNT

NO

UPPER

ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

UNSPECIFIED

65 mA

390 A

THROUGH-HOLE

RECTANGULAR

18 A

2

5 mA

1600 V

4

Silicon Controlled Rectifiers

125 Cel

-40 Cel

SILVER

28 A

R-XUFM-T4

1 V

Not Qualified

1600 V

100 mA

e4

MMO90-14IO6

Littelfuse

SCR

MSG60L41

Toshiba

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

80 mA

UNSPECIFIED

RECTANGULAR

2

800 V

6000 uA

7

125 Cel

-40 Cel

47 A

R-PUFM-X7

1.5 V

Not Qualified

800 V

500 V/us

150 mA

N2500VC160

IXYS Corporation

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

UNSPECIFIED

ROUND

1

1600 V

4

4985 A

O-CXDB-X4

Not Qualified

1600 V

NOT SPECIFIED

NOT SPECIFIED

P104

Vishay Intertechnology

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE, HALF-CONTROLLED, COMMON CATHODE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

60 mA

375 A

SOLDER LUG

RECTANGULAR

2

10 mA

1000 V

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

NICKEL

R-XUFM-D8

2 V

Not Qualified

1000 V

130 mA

UL RECOGNIZED

R0577YC12C

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

2.15 V

UNSPECIFIED

200 mA

6000 A

UNSPECIFIED

ROUND

946 A

1

1200 V

60000 uA

3

125 Cel

-40 Cel

1169 A

O-XXDB-X3

3 V

1200 V

200 V/us

1000 mA

R0633YC12F

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

1.85 V

UNSPECIFIED

200 mA

6300 A

UNSPECIFIED

ROUND

1054 A

1

1200 V

60000 uA

3

125 Cel

-40 Cel

1268 A

O-XXDB-X3

3 V

1200 V

200 V/us

1000 mA

R0633YS12F

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

200 mA

6300 A

UNSPECIFIED

ROUND

1055 A

1

60 mA

1200 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

1269 A

O-CXDB-X3

3 V

Not Qualified

1200 V

200 V/us

1000 mA

30 us

NOT SPECIFIED

NOT SPECIFIED

S2800D

Motorola

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

15 mA

THROUGH-HOLE

RECTANGULAR

1

400 V

10 uA

3

100 Cel

-40 Cel

TIN LEAD

10 A

R-PSFM-T3

1.5 V

Not Qualified

400 V

20 mA

25 us

TO-220AB

e0

S4004DS1RP

Littelfuse

SCR

SMALL OUTLINE

YES

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.05 mA

30 A

GULL WING

RECTANGULAR

2.5 A

1

.1 mA

400 V

2

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

4 A

R-PSSO-G2

.8 V

400 V

4 mA

50 us

TO-252AA

e3

40

260

SJ6025RTP

Littelfuse

SCR

Matte Tin (Sn)

1

e3

40

260

T106D1

Littelfuse

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

.2 mA

20 A

THROUGH-HOLE

RECTANGULAR

4 A

1

.01 mA

400 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

MATTE TIN

4 A

R-PSFM-T3

2

.8 V

Not Qualified

400 V

8 V/us

3 mA

HIGH RELIABILITY

40 us

TO-202

e3

VGO36-16IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE, HALF-CONTROLLED

ISOLATED

UNSPECIFIED

65 mA

350 A

UNSPECIFIED

RECTANGULAR

2

5 mA

1600 V

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

31 A

R-XUFM-X6

1.2 V

Not Qualified

1600 V

100 mA

NOT SPECIFIED

NOT SPECIFIED

VHF15-14IO5

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE, HALF-CONTROLLED, COMMON CATHODE WITH BUILT-IN FREE-WHEELING DIODE

ISOLATED

UNSPECIFIED

65 mA

210 A

SOLDER LUG

RECTANGULAR

15 A

2

.3 mA

1400 V

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

NICKEL

15 A

R-XUFM-D6

1 V

Not Qualified

1400 V

100 mA

VHF28-12IO5

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE, HALF-CONTROLLED, COMMON CATHODE WITH BUILT-IN FREE-WHEELING DIODE

ISOLATED

UNSPECIFIED

65 mA

330 A

SOLDER LUG

RECTANGULAR

28 A

2

.3 mA

1200 V

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

NICKEL

23 A

R-XUFM-D6

1 V

Not Qualified

1200 V

100 mA

VHF28-16IO5

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE, HALF-CONTROLLED, COMMON CATHODE WITH BUILT-IN FREE-WHEELING DIODE

ISOLATED

UNSPECIFIED

65 mA

330 A

SOLDER LUG

RECTANGULAR

28 A

2

.3 mA

1600 V

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

NICKEL

23 A

R-XUFM-D6

1 V

Not Qualified

1600 V

100 mA

VHF36-12IO5

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE, HALF-CONTROLLED, COMMON CATHODE WITH BUILT-IN FREE-WHEELING DIODE

ISOLATED

UNSPECIFIED

65 mA

350 A

SOLDER LUG

RECTANGULAR

36 A

2

.3 mA

1200 V

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

NICKEL

28 A

R-XUFM-D6

1 V

Not Qualified

1200 V

100 mA

TIC106D-S

Bourns

SCR

NO

.2 mA

30 A

3.2 A

.4 mA

Silicon Controlled Rectifiers

110 Cel

-40 Cel

1 V

400 V

5 mA

TIC116D

Texas Instruments

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

20 mA

80 A

THROUGH-HOLE

RECTANGULAR

8 A

1

2 mA

400 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

8 A

R-PSFM-T3

1.5 V

Not Qualified

400 V

100 V/us

40 mA

NOT SPECIFIED

NOT SPECIFIED

TIC126D

Texas Instruments

SCR

FLANGE MOUNT

NO

SINGLE

SINGLE

ANODE

PLASTIC/EPOXY

20 mA

100 A

THROUGH-HOLE

RECTANGULAR

7.5 A

1

2 mA

400 V

3

Silicon Controlled Rectifiers

110 Cel

-40 Cel

12 A

R-PSFM-T3

1.5 V

Not Qualified

400 V

100 V/us

40 mA

11 us

NOT SPECIFIED

NOT SPECIFIED

TIC126N-S

Bourns

SCR

NO

20 mA

100 A

7.5 A

2 mA

Silicon Controlled Rectifiers

110 Cel

-40 Cel

1.5 V

800 V

40 mA

TISP8250DR

Bourns

SCR

SMALL OUTLINE

YES

DUAL

SINGLE

PLASTIC/EPOXY

40 mA

5 A

GULL WING

RECTANGULAR

1

.005 mA

8

Silicon Controlled Rectifiers

150 Cel

-40 Cel

TIN LEAD

R-PDSO-G8

1.2 V

Not Qualified

250 V

MS-012AA

e0

UL RECOGNIZED

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.