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

VHFD37-12IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

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

ISOLATED

UNSPECIFIED

65 mA

350 A

UNSPECIFIED

RECTANGULAR

36 A

2

.3 mA

1200 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN SILVER COPPER

31 A

R-XUFM-X7

1 V

Not Qualified

1200 V

100 mA

e1

T-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

W-CWP25-16

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

50 mA

NO LEAD

SQUARE

1

1600 V

3

54.95 A

S-XUUC-N3

Not Qualified

1600 V

35

260

MCD72-12IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

1840 A

UNSPECIFIED

RECTANGULAR

85 A

1

5 mA

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

VVZ175-14IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

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

ISOLATED

UNSPECIFIED

100 mA

1500 A

UNSPECIFIED

RECTANGULAR

167 A

3

5 mA

1400 V

300 uA

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

89 A

R-XUFM-X8

1.5 V

Not Qualified

1400 V

1000 V/us

200 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

T-CWP25-16

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

50 mA

NO LEAD

SQUARE

1

1600 V

3

54.95 A

S-XUUC-N3

Not Qualified

1600 V

35

260

T-CWP35-12

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

100 mA

NO LEAD

SQUARE

1

1200 V

3

81.64 A

S-XUUC-N3

Not Qualified

1200 V

35

260

MCD162-08IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN SERIES DIODE

ISOLATED

UNSPECIFIED

150 mA

6000 A

UNSPECIFIED

RECTANGULAR

181 A

1

800 V

5

Silicon Controlled Rectifiers

125 Cel

300 A

R-XUFM-X5

Not Qualified

800 V

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

VVZ110-16IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE

ISOLATED

PLASTIC/EPOXY

100 mA

1200 A

UNSPECIFIED

RECTANGULAR

110 A

3

5 mA

1600 V

300 uA

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

58 A

R-PUFM-X5

1.5 V

Not Qualified

1600 V

1000 V/us

200 mA

NOT SPECIFIED

NOT SPECIFIED

VTO39-12HO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE

ISOLATED

UNSPECIFIED

25 mA

210 A

UNSPECIFIED

RECTANGULAR

16 A

6

5 mA

1200 V

11

Silicon Controlled Rectifiers

125 Cel

-40 Cel

GOLD OVER NICKEL

25.12 A

R-XUFM-X11

2.5 V

Not Qualified

1200 V

50 mA

e4

UL RECOGNIZED

MCD132-16IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN SERIES DIODE

ISOLATED

UNSPECIFIED

150 mA

5500 A

UNSPECIFIED

RECTANGULAR

130 A

1

1600 V

5

Silicon Controlled Rectifiers

125 Cel

300 A

R-XUFM-X5

Not Qualified

1600 V

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCD94-20IO1B

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

2000 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

180 A

R-XUFM-X7

1.6 V

Not Qualified

2000 V

150 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

VCK105-06IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

COMMON CATHODE, 2 ELEMENTS

UNSPECIFIED

UNSPECIFIED

RECTANGULAR

2

600 V

11

125 Cel

180 A

R-XUFM-X11

Not Qualified

600 V

NOT SPECIFIED

NOT SPECIFIED

MCD95-18IO8B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

2250 A

UNSPECIFIED

RECTANGULAR

116 A

1

1800 V

4

Silicon Controlled Rectifiers

125 Cel

-40 Cel

180 A

R-XUFM-X4

Not Qualified

1800 V

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCD56-14IO8B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

100 mA

1600 A

UNSPECIFIED

RECTANGULAR

60 A

1

15 mA

1400 V

4

Silicon Controlled Rectifiers

125 Cel

-40 Cel

100 A

R-XUFM-X4

1.5 V

Not Qualified

1400 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

CWP339-12/22

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

2200 V

321.85 A

S-XUUC-N

Not Qualified

2200 V

NOT SPECIFIED

NOT SPECIFIED

MLO230-12IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

2400 A

UNSPECIFIED

RECTANGULAR

105 A

1

5 mA

1200 V

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

180 A

R-XUFM-X8

1.6 V

Not Qualified

1200 V

200 mA

NOT SPECIFIED

NOT SPECIFIED

VTO70-08IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE

ISOLATED

UNSPECIFIED

100 mA

550 A

SOLDER LUG

RECTANGULAR

70 A

6

5 mA

800 V

11

Silicon Controlled Rectifiers

125 Cel

-40 Cel

GOLD OVER NICKEL

36 A

R-XUFM-D11

1.5 V

Not Qualified

800 V

200 mA

FAST

e4

MCO600-16IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE

ISOLATED

UNSPECIFIED

300 mA

16000 A

UNSPECIFIED

RECTANGULAR

600 A

1

1600 V

4

Silicon Controlled Rectifiers

140 Cel

-40 Cel

928 A

R-XUFM-X4

3 V

Not Qualified

1600 V

300 mA

NOT SPECIFIED

NOT SPECIFIED

T-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

VKF55-12IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

100 mA

600 A

SOLDER LUG

RECTANGULAR

41 A

4

5 mA

1200 V

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

41 A

R-XUFM-D8

1.6 V

Not Qualified

1200 V

200 mA

NOT SPECIFIED

NOT SPECIFIED

W-CWP71-18

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1800 V

3

157 A

S-XUUC-N3

Not Qualified

1800 V

NOT SPECIFIED

NOT SPECIFIED

VHFD16-12IO1

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

1200 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

TIN SILVER COPPER

15 A

R-XUFM-X7

1 V

Not Qualified

1200 V

100 mA

e1

MCD95-08IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

2400 A

UNSPECIFIED

RECTANGULAR

180 A

1

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

MCD44-18IO8B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

100 mA

1200 A

UNSPECIFIED

RECTANGULAR

49 A

1

15 mA

1800 V

4

Silicon Controlled Rectifiers

125 Cel

-40 Cel

80 A

R-XUFM-X4

1.5 V

Not Qualified

1800 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

T-CWP41-18

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1800 V

3

89.49 A

S-XUUC-N3

Not Qualified

1800 V

35

260

MCD95-16IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN SERIES DIODE

UNSPECIFIED

UNSPECIFIED

RECTANGULAR

1

1600 V

7

125 Cel

180 A

R-XUFM-X7

Not Qualified

1600 V

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

MCD95-14IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

150 mA

2400 A

UNSPECIFIED

RECTANGULAR

180 A

1

1400 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

180 A

R-XUFM-X5

2.6 V

Not Qualified

1400 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

VCO180-12IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE

ISOLATED

UNSPECIFIED

300 mA

UNSPECIFIED

RECTANGULAR

1

1200 V

10

130 Cel

-40 Cel

280 A

R-XUFM-X10

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

W-CWP341-18

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1800 V

3

345.4 A

S-XUUC-N3

Not Qualified

1800 V

35

260

MCO75-12IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE

ISOLATED

PLASTIC/EPOXY

100 mA

UNSPECIFIED

RECTANGULAR

1

1200 V

4

150 Cel

-40 Cel

NICKEL

121 A

R-PUFM-X4

Not Qualified

1200 V

MCD132-18IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN SERIES DIODE

ISOLATED

UNSPECIFIED

150 mA

5500 A

UNSPECIFIED

RECTANGULAR

130 A

1

1800 V

5

Silicon Controlled Rectifiers

125 Cel

300 A

R-XUFM-X5

Not Qualified

1800 V

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCD312-14IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN SERIES DIODE

ISOLATED

UNSPECIFIED

150 mA

9800 A

UNSPECIFIED

RECTANGULAR

320 A

1

40 mA

1400 V

5

Silicon Controlled Rectifiers

140 Cel

-40 Cel

520 A

R-XUFM-X5

2 V

Not Qualified

1400 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

VKF55-16IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

BRIDGE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

100 mA

600 A

SOLDER LUG

RECTANGULAR

41 A

4

5 mA

1600 V

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

41 A

R-XUFM-D8

1.6 V

Not Qualified

1600 V

200 mA

NOT SPECIFIED

NOT SPECIFIED

MCC44-08IO1B

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

800 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

80 A

R-XUFM-X7

1.5 V

Not Qualified

800 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCC44-12IO8B

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

1200 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

80 A

R-XUFM-X5

1.5 V

Not Qualified

1200 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

VWO40-08IO7

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

800 V

12

Silicon Controlled Rectifiers

125 Cel

-40 Cel

29 A

R-XUFM-X12

1 V

Not Qualified

800 V

150 mA

NOT SPECIFIED

NOT SPECIFIED

P0248SC12E

Littelfuse

SCR

POST/STUD MOUNT

NO

UPPER

SINGLE

METAL

200 mA

HIGH CURRENT CABLE

ROUND

1

1200 V

3

355 A

O-MUPM-H3

Not Qualified

1200 V

MCC94-22IO1B

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

1700 A

UNSPECIFIED

RECTANGULAR

104 A

2

15 mA

2200 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

180 A

R-XUFM-X7

1.5 V

Not Qualified

2200 V

1000 V/us

150 mA

185 us

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MMO62-16IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

400 A

UNSPECIFIED

RECTANGULAR

25 A

2

1600 V

4

Silicon Controlled Rectifiers

125 Cel

-40 Cel

SILVER

39.25 A

R-PUFM-X4

Not Qualified

e4

NOT SPECIFIED

NOT SPECIFIED

W-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

35

260

CWP71-12/18

Littelfuse

SCR

UNCASED CHIP

YES

UPPER

SINGLE

UNSPECIFIED

150 mA

NO LEAD

SQUARE

1

1200 V

157 A

S-XUUC-N

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

VYK70-16IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

COMMON CATHODE, 3 ELEMENTS

ISOLATED

UNSPECIFIED

100 mA

SOLDER LUG

RECTANGULAR

43 A

3

5 mA

1600 V

11

Silicon Controlled Rectifiers

125 Cel

-40 Cel

GOLD OVER NICKEL

R-XUFM-D11

1.5 V

Not Qualified

1600 V

200 mA

e4

MLO140-08IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

SINGLE WITH BUILT-IN ANTI-PARALLEL DIODE

ISOLATED

UNSPECIFIED

100 mA

UNSPECIFIED

RECTANGULAR

1

800 V

5

150 Cel

-40 Cel

90 A

R-XUFM-X5

Not Qualified

800 V

NOT SPECIFIED

NOT SPECIFIED

MMO230-16IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

ANTI-PARALLEL, 2 ELEMENTS

ISOLATED

UNSPECIFIED

150 mA

2400 A

UNSPECIFIED

RECTANGULAR

105 A

2

5 mA

1600 V

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

SILVER

180 A

R-XUFM-X8

1.6 V

Not Qualified

1600 V

200 mA

e4

NOT SPECIFIED

NOT SPECIFIED

MCK431-24IO2

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

COMMON CATHODE, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

250 mA

UNSPECIFIED

RECTANGULAR

2

2400 V

7

125 Cel

-40 Cel

R-PUFM-X7

2400 V

MCC19-08IO1B

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

800 V

7

Silicon Controlled Rectifiers

125 Cel

-40 Cel

40 A

R-XUFM-X7

1.6 V

Not Qualified

800 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

MCC26-08IO8B

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

800 V

5

Silicon Controlled Rectifiers

125 Cel

-40 Cel

50 A

R-XUFM-X5

1.6 V

Not Qualified

800 V

200 mA

TO-240AA

NOT SPECIFIED

NOT SPECIFIED

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.