UPPER Silicon Controlled Rectifiers (SCR) 1,791

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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

W-CWP8-12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

30 mA

NO LEAD

SQUARE

1

1200 V

3

29.83 A

S-XUUC-N3

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

MDC431-24IO2

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

PLASTIC/EPOXY

250 mA

UNSPECIFIED

RECTANGULAR

1

2400 V

5

125 Cel

-40 Cel

R-PUFM-X5

2400 V

MCD72-16IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

1840 A

UNSPECIFIED

RECTANGULAR

85 A

1

5 mA

1600 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

180 A

R-XUFM-X5

2.6 V

Not Qualified

1600 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

W-CWP345-12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1200 V

3

361.1 A

S-XUUC-N3

Not Qualified

1200 V

35

260

MCC72-14IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

1800 A

UNSPECIFIED

RECTANGULAR

85 A

2

15 mA

1400 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

180 A

R-XUFM-X7

1.5 V

Not Qualified

1400 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

VVZ110-12IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE

ISOLATED

UNSPECIFIED

100 mA

1200 A

UNSPECIFIED

RECTANGULAR

110 A

3

5 mA

1200 V

300 uA

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

58 A

R-XUFM-X8

1.5 V

Not Qualified

1200 V

1000 V/us

200 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCD72-08IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

1840 A

UNSPECIFIED

RECTANGULAR

85 A

1

5 mA

800 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

180 A

R-XUFM-X5

2.6 V

Not Qualified

800 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

VVZB120-12IO2(T)

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE WITH BUILT-IN IGBT, DIODE AND THERMISTOR

ISOLATED

UNSPECIFIED

100 mA

UNSPECIFIED

RECTANGULAR

3

1200 V

13

150 Cel

-40 Cel

GOLD OVER NICKEL

77 A

R-XUFM-X13

Not Qualified

e4

MMO74-16IO6

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

100 mA

650 A

UNSPECIFIED

RECTANGULAR

34 A

2

5 mA

1600 V

4

Silicon Controlled Rectifiers

125 Cel

-40 Cel

Silver (Ag)

53 A

R-PUFM-X4

1 V

Not Qualified

1600 V

100 mA

e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

CWP7-08/12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

25 mA

NO LEAD

SQUARE

1

1200 V

15.7 A

S-XUUC-N

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

T-CWP7-12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

25 mA

NO LEAD

SQUARE

1

1200 V

3

15.7 A

S-XUUC-N3

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

VGO36-14IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE, HALF-CONTROLLED

ISOLATED

UNSPECIFIED

65 mA

UNSPECIFIED

RECTANGULAR

2

1400 V

6

31 A

R-XUFM-X6

Not Qualified

1400 V

NOT SPECIFIED

NOT SPECIFIED

W-CWP341-12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1200 V

3

345.4 A

S-XUUC-N3

Not Qualified

1200 V

35

260

C-CWP16-12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

50 mA

NO LEAD

SQUARE

1

1200 V

3

37.68 A

S-XUUC-N3

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

VGO36-08IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE, HALF-CONTROLLED

ISOLATED

UNSPECIFIED

65 mA

UNSPECIFIED

RECTANGULAR

2

800 V

6

31 A

R-XUFM-X6

Not Qualified

800 V

NOT SPECIFIED

NOT SPECIFIED

VCO180-14IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE

ISOLATED

UNSPECIFIED

300 mA

UNSPECIFIED

RECTANGULAR

1

1400 V

10

130 Cel

-40 Cel

280 A

R-XUFM-X10

Not Qualified

1400 V

NOT SPECIFIED

NOT SPECIFIED

MCC72-16IO8B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

1800 A

UNSPECIFIED

RECTANGULAR

85 A

2

15 mA

1600 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

180 A

R-XUFM-X5

1.5 V

Not Qualified

1600 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCC431-20IO2

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

250 mA

UNSPECIFIED

RECTANGULAR

2

2000 V

7

125 Cel

-40 Cel

R-PUFM-X7

2000 V

VWO35-12HO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 BANKS, ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

UNSPECIFIED

25 mA

210 A

UNSPECIFIED

RECTANGULAR

16 A

6

5 mA

1200 V

12

TRIACs

125 Cel

-40 Cel

25.12 A

R-XUFM-X12

1.5 V

Not Qualified

1200 V

50 mA

NOT SPECIFIED

NOT SPECIFIED

VWO60

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 BANKS, ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

UNSPECIFIED

SOLDER LUG

RECTANGULAR

6

1600 V

12

125 Cel

GOLD OVER NICKEL

R-XUFM-D12

Not Qualified

e4

VCC2X105-06IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SEPARATE, 2 ELEMENTS

UNSPECIFIED

UNSPECIFIED

RECTANGULAR

2

600 V

14

125 Cel

180 A

R-XUFM-X14

Not Qualified

600 V

NOT SPECIFIED

NOT SPECIFIED

MCD132-12IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN SERIES DIODE

ISOLATED

UNSPECIFIED

150 mA

5500 A

UNSPECIFIED

RECTANGULAR

130 A

1

1200 V

5

Silicon Controlled Rectifiers

125 Cel

300 A

R-XUFM-X5

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

W-CWP8-08

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

30 mA

NO LEAD

SQUARE

1

800 V

3

29.83 A

S-XUUC-N3

Not Qualified

800 V

NOT SPECIFIED

NOT SPECIFIED

MCA431-24IO2

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

COMMON ANODE, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

250 mA

UNSPECIFIED

RECTANGULAR

2

2400 V

7

125 Cel

-40 Cel

R-PUFM-X7

2400 V

VHF25-08IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

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

ISOLATED

UNSPECIFIED

25 mA

200 A

UNSPECIFIED

RECTANGULAR

16 A

2

5 mA

800 V

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

GOLD OVER NICKEL

25.12 A

R-XUFM-X6

1.5 V

Not Qualified

800 V

50 mA

e4

VHF25-12IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

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

ISOLATED

UNSPECIFIED

25 mA

200 A

UNSPECIFIED

RECTANGULAR

16 A

2

5 mA

1200 V

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

GOLD OVER NICKEL

25.12 A

R-XUFM-X6

1.5 V

Not Qualified

1200 V

50 mA

e4

MCD95-12IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

2400 A

UNSPECIFIED

RECTANGULAR

180 A

1

1200 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

180 A

R-XUFM-X5

2.6 V

Not Qualified

1200 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

T-CWP341-12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1200 V

3

345.4 A

S-XUUC-N3

Not Qualified

1200 V

35

260

MCD310-14IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

9200 A

UNSPECIFIED

RECTANGULAR

320 A

1

40 mA

1400 V

5

Silicon Controlled Rectifiers

140 Cel

-40 Cel

500 A

R-XUFM-X5

3 V

Not Qualified

1400 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

C-CWP25-12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

50 mA

NO LEAD

SQUARE

1

1200 V

3

54.95 A

S-XUUC-N3

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

MCD431-22IO2

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

PLASTIC/EPOXY

250 mA

UNSPECIFIED

RECTANGULAR

1

2200 V

5

125 Cel

-40 Cel

R-PUFM-X5

2200 V

W-CWP347-12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1200 V

3

392.5 A

S-XUUC-N3

Not Qualified

1200 V

35

260

MCD56-14IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

100 mA

1620 A

UNSPECIFIED

RECTANGULAR

60 A

1

5 mA

1400 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

100 A

R-XUFM-X5

1.6 V

Not Qualified

1400 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCD56-08IO8B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

100 mA

1600 A

UNSPECIFIED

RECTANGULAR

60 A

1

15 mA

800 V

4

Silicon Controlled Rectifiers

125 Cel

-40 Cel

100 A

R-XUFM-X4

1.5 V

Not Qualified

800 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

VHFD16-16IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE, HALF-CONTROLLED WITH BUILT-IN FREE-WHEELING AND FIELD DIODE

ISOLATED

UNSPECIFIED

65 mA

170 A

UNSPECIFIED

RECTANGULAR

16 A

2

.3 mA

1600 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN SILVER COPPER

15 A

R-XUFM-X7

1 V

Not Qualified

1600 V

100 mA

e1

MLO140-16IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN ANTI-PARALLEL DIODE

ISOLATED

UNSPECIFIED

100 mA

UNSPECIFIED

RECTANGULAR

1

1600 V

5

150 Cel

-40 Cel

90 A

R-XUFM-X5

Not Qualified

1600 V

NOT SPECIFIED

NOT SPECIFIED

C-CWP50-12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1200 V

3

116.18 A

S-XUUC-N3

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

MCC19-12IO8B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

400 A

UNSPECIFIED

RECTANGULAR

18 A

2

10 mA

1200 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

40 A

R-XUFM-X5

1.6 V

Not Qualified

1200 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCO600-18IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE

ISOLATED

UNSPECIFIED

300 mA

16000 A

UNSPECIFIED

RECTANGULAR

600 A

1

1800 V

4

Silicon Controlled Rectifiers

140 Cel

-40 Cel

928 A

R-XUFM-X4

3 V

Not Qualified

1800 V

300 mA

NOT SPECIFIED

NOT SPECIFIED

MLO230-18IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

2400 A

UNSPECIFIED

RECTANGULAR

105 A

1

5 mA

1800 V

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

180 A

R-XUFM-X8

1.6 V

Not Qualified

1800 V

200 mA

NOT SPECIFIED

NOT SPECIFIED

MCC132-12IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

5800 A

UNSPECIFIED

RECTANGULAR

300 A

2

40 mA

1200 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

300 A

R-XUFM-X7

2.6 V

Not Qualified

1200 V

200 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

C-CWP7-08

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

25 mA

NO LEAD

SQUARE

1

800 V

3

15.7 A

S-XUUC-N3

Not Qualified

800 V

NOT SPECIFIED

NOT SPECIFIED

CWP35-08/12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

100 mA

NO LEAD

SQUARE

1

1200 V

81.64 A

S-XUUC-N

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

T-CWP69-22

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

2200 V

3

146.01 A

S-XUUC-N3

Not Qualified

2200 V

NOT SPECIFIED

NOT SPECIFIED

VVZ39-12HO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE

ISOLATED

UNSPECIFIED

25 mA

210 A

UNSPECIFIED

RECTANGULAR

16 A

3

5 mA

1200 V

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

25.12 A

R-XUFM-X8

2.5 V

Not Qualified

1200 V

50 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

VVZB120-16IOX

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE WITH BUILT-IN IGBT, DIODE

ISOLATED

UNSPECIFIED

95 mA

755 A

UNSPECIFIED

RECTANGULAR

120 A

3

1600 V

11

Silicon Controlled Rectifiers

150 Cel

-40 Cel

R-XUFM-X11

1.6 V

1600 V

200 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

W-CWP41-12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1200 V

3

89.49 A

S-XUUC-N3

Not Qualified

1200 V

35

260

MCMA265PD1600KB

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

CERAMIC, METAL-SEALED COFIRED

150 mA

UNSPECIFIED

RECTANGULAR

1

30 mA

1600 V

5

Silicon Controlled Rectifiers

140 Cel

-40 Cel

421 A

R-CUFM-X5

3 V

Not Qualified

1600 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

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.