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

C-CWP16-16

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

50 mA

NO LEAD

SQUARE

1

1600 V

3

37.68 A

S-XUUC-N3

Not Qualified

1600 V

NOT SPECIFIED

NOT SPECIFIED

MCO25-12IO6

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE

ISOLATED

PLASTIC/EPOXY

55 mA

UNSPECIFIED

RECTANGULAR

1

1200 V

4

150 Cel

-40 Cel

NICKEL

49 A

R-PUFM-X4

Not Qualified

1200 V

MMO230-18IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

2400 A

UNSPECIFIED

RECTANGULAR

105 A

2

5 mA

1800 V

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

SILVER

180 A

R-XUFM-X8

1.6 V

Not Qualified

1800 V

200 mA

e4

NOT SPECIFIED

NOT SPECIFIED

C-CWP22-12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

50 mA

NO LEAD

SQUARE

1

1200 V

3

47.1 A

S-XUUC-N3

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

MCD94-22IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN SERIES DIODE

ISOLATED

UNSPECIFIED

100 mA

1700 A

UNSPECIFIED

RECTANGULAR

104 A

1

15 mA

2200 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

180 A

R-XUFM-X7

1.6 V

Not Qualified

2200 V

150 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCA431-22IO2

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

COMMON ANODE, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

250 mA

UNSPECIFIED

RECTANGULAR

2

2200 V

7

125 Cel

-40 Cel

R-PUFM-X7

2200 V

MCC95-14IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

2400 A

UNSPECIFIED

RECTANGULAR

116 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

CWP180-12/18

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1800 V

282.6 A

S-XUUC-N

Not Qualified

1800 V

NOT SPECIFIED

NOT SPECIFIED

VTOF70-14IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE WITH BUILT-IN FREE-WHEELING DIODE

ISOLATED

UNSPECIFIED

100 mA

550 A

SOLDER LUG

RECTANGULAR

70 A

6

5 mA

1400 V

11

Silicon Controlled Rectifiers

125 Cel

-40 Cel

GOLD OVER NICKEL

36 A

R-XUFM-D11

1.5 V

Not Qualified

1400 V

200 mA

FAST

e4

CWP25-12/16

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

50 mA

NO LEAD

SQUARE

1

1600 V

54.95 A

S-XUUC-N

Not Qualified

1600 V

NOT SPECIFIED

NOT SPECIFIED

T-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

VCC105-06IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

UNSPECIFIED

UNSPECIFIED

RECTANGULAR

2

600 V

11

125 Cel

180 A

R-XUFM-X11

Not Qualified

600 V

NOT SPECIFIED

NOT SPECIFIED

MCC95-18IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

150 mA

UNSPECIFIED

RECTANGULAR

2

1800 V

7

125 Cel

-40 Cel

180 A

R-PUFM-X7

Not Qualified

1800 V

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

T-CWP347-18

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1800 V

3

392.5 A

S-XUUC-N3

Not Qualified

1800 V

35

260

C-CWP347-18

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1800 V

3

392.5 A

S-XUUC-N3

Not Qualified

1800 V

NOT SPECIFIED

NOT SPECIFIED

MMO62-12IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

400 A

UNSPECIFIED

RECTANGULAR

25 A

2

1200 V

4

Silicon Controlled Rectifiers

125 Cel

-40 Cel

SILVER

39.25 A

R-PUFM-X4

Not Qualified

e4

NOT SPECIFIED

NOT SPECIFIED

C-CWP69-12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1200 V

3

146.01 A

S-XUUC-N3

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

VWO35-08HO7

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

800 V

12

TRIACs

125 Cel

-40 Cel

25.12 A

R-XUFM-X12

1.5 V

Not Qualified

800 V

50 mA

NOT SPECIFIED

NOT SPECIFIED

VHF55-12IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

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

ISOLATED

UNSPECIFIED

100 mA

600 A

SOLDER LUG

RECTANGULAR

41 A

2

5 mA

1200 V

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

GOLD OVER NICKEL

41 A

R-XUFM-D6

1.6 V

Not Qualified

1200 V

200 mA

e4

W-CWP22-16

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

50 mA

NO LEAD

SQUARE

1

1600 V

3

47.1 A

S-XUUC-N3

Not Qualified

1600 V

35

260

W-CWP71-12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1200 V

3

157 A

S-XUUC-N3

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

MCD310-08IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

9200 A

UNSPECIFIED

RECTANGULAR

320 A

1

40 mA

800 V

5

Silicon Controlled Rectifiers

140 Cel

-40 Cel

500 A

R-XUFM-X5

3 V

Not Qualified

800 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MMO74-16IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

600 A

UNSPECIFIED

RECTANGULAR

34 A

2

1600 V

4

Silicon Controlled Rectifiers

125 Cel

SILVER

53.38 A

R-PUFM-X4

Not Qualified

e4

NOT SPECIFIED

NOT SPECIFIED

W-CWP50-18

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1800 V

3

116.18 A

S-XUUC-N3

Not Qualified

1800 V

NOT SPECIFIED

NOT SPECIFIED

W-CWP339-22

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

2200 V

3

321.85 A

S-XUUC-N3

Not Qualified

2200 V

35

260

VWO40-16IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 BANKS, ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

450 A

UNSPECIFIED

RECTANGULAR

18 A

6

5 mA

1600 V

12

Silicon Controlled Rectifiers

125 Cel

-40 Cel

29 A

R-XUFM-X12

1 V

Not Qualified

1600 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

C-CWP180-18

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1800 V

3

282.6 A

S-XUUC-N3

Not Qualified

1800 V

NOT SPECIFIED

NOT SPECIFIED

VTO70-14IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE

ISOLATED

UNSPECIFIED

100 mA

550 A

SOLDER LUG

RECTANGULAR

70 A

6

5 mA

1400 V

11

Silicon Controlled Rectifiers

125 Cel

-40 Cel

GOLD OVER NICKEL

36 A

R-XUFM-D11

1.5 V

Not Qualified

1400 V

200 mA

FAST

e4

VTO70-12IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE

ISOLATED

UNSPECIFIED

100 mA

550 A

SOLDER LUG

RECTANGULAR

70 A

6

5 mA

1200 V

11

Silicon Controlled Rectifiers

125 Cel

-40 Cel

GOLD OVER NICKEL

36 A

R-XUFM-D11

1.5 V

Not Qualified

1200 V

200 mA

FAST

e4

MCO450-20IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE

ISOLATED

UNSPECIFIED

300 mA

16000 A

UNSPECIFIED

RECTANGULAR

464 A

1

2000 V

4

Silicon Controlled Rectifiers

130 Cel

-40 Cel

750 A

R-XUFM-X4

2 V

Not Qualified

2000 V

1000 V/us

300 mA

350 us

NOT SPECIFIED

NOT SPECIFIED

MCD56-16IO8B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

100 mA

1600 A

UNSPECIFIED

RECTANGULAR

60 A

1

15 mA

1600 V

4

Silicon Controlled Rectifiers

125 Cel

-40 Cel

100 A

R-XUFM-X4

1.5 V

Not Qualified

1600 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

CS300-16IO3

Littelfuse

SCR

POST/STUD MOUNT

NO

UPPER

SINGLE

ANODE

METAL

150 mA

8500 A

HIGH CURRENT CABLE

ROUND

330 A

1

40 mA

1600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

600 A

O-MUPM-H3

2 V

Not Qualified

1600 V

1000 V/us

100 mA

150 us

NOT SPECIFIED

NOT SPECIFIED

MCA431-20IO2

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

COMMON ANODE, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

250 mA

UNSPECIFIED

RECTANGULAR

2

2000 V

7

125 Cel

-40 Cel

R-PUFM-X7

2000 V

VWO35-12IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 BANKS, ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

25 mA

210 A

PIN/PEG

RECTANGULAR

16 A

6

5 mA

1200 V

12

Silicon Controlled Rectifiers

125 Cel

-40 Cel

35 A

R-PUFM-P12

2.5 V

Not Qualified

1200 V

50 mA

NOT SPECIFIED

NOT SPECIFIED

VCO180-18IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE

ISOLATED

UNSPECIFIED

300 mA

UNSPECIFIED

RECTANGULAR

1

1800 V

10

130 Cel

-40 Cel

280 A

R-XUFM-X10

Not Qualified

1800 V

NOT SPECIFIED

NOT SPECIFIED

MCD44-12IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

100 mA

1240 A

UNSPECIFIED

RECTANGULAR

49 A

1

5 mA

1200 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

80 A

R-XUFM-X5

1.6 V

Not Qualified

1200 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

CWP130-12/18

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1800 V

204.1 A

S-XUUC-N

Not Qualified

1800 V

NOT SPECIFIED

NOT SPECIFIED

MCC72-16IO1B

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

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

180 A

R-XUFM-X7

1.5 V

Not Qualified

1600 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

C-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

NOT SPECIFIED

NOT SPECIFIED

W-CWP345-22

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

2200 V

3

361.1 A

S-XUUC-N3

Not Qualified

2200 V

35

260

C-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

VHF36-16IO5

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

1600 V

6

Silicon Controlled Rectifiers

125 Cel

-40 Cel

NICKEL

28 A

R-XUFM-D6

1 V

Not Qualified

1600 V

100 mA

VHFD29-08IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

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

ISOLATED

UNSPECIFIED

65 mA

330 A

UNSPECIFIED

RECTANGULAR

28 A

2

.3 mA

800 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN SILVER COPPER

25 A

R-XUFM-X7

1 V

Not Qualified

800 V

100 mA

e1

VWO40-12IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 BANKS, ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

450 A

UNSPECIFIED

RECTANGULAR

18 A

6

5 mA

1200 V

12

Silicon Controlled Rectifiers

125 Cel

-40 Cel

29 A

R-XUFM-X12

1 V

Not Qualified

1200 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

MCC132-18IO1

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

1800 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

300 A

R-XUFM-X7

2.6 V

Not Qualified

1800 V

200 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCC72-08IO8B

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

800 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

180 A

R-XUFM-X5

1.5 V

Not Qualified

800 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

T-CWP69-12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1200 V

3

146.01 A

S-XUUC-N3

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

VYK70-14IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

COMMON CATHODE, 3 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

SOLDER LUG

RECTANGULAR

43 A

3

5 mA

1400 V

11

Silicon Controlled Rectifiers

125 Cel

-40 Cel

GOLD OVER NICKEL

R-XUFM-D11

1.5 V

Not Qualified

1400 V

200 mA

e4

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.