UNSPECIFIED Silicon Controlled Rectifiers (SCR) 1,691

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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

MCA500-14IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UNSPECIFIED

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

300 mA

UNSPECIFIED

RECTANGULAR

2

1400 V

7

1294 A

R-XXFM-X7

Not Qualified

1400 V

NOT SPECIFIED

NOT SPECIFIED

H1200NC25W

Littelfuse

GATE TURN-OFF SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

2000 mA

UNSPECIFIED

ROUND

1

125 V

4

1340 A

O-CXDB-X4

Not Qualified

2500 V

MDCA500-12IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UNSPECIFIED

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

300 mA

UNSPECIFIED

RECTANGULAR

1

1200 V

5

1294 A

R-XXFM-X5

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

H1200NC25H

Littelfuse

GATE TURN-OFF SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

2000 mA

UNSPECIFIED

ROUND

1

1500 V

4

1340 A

O-CXDB-X4

Not Qualified

2500 V

R3968FD22K

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

UNSPECIFIED

ROUND

1

2200 V

3

7988 A

O-CXDB-X3

Not Qualified

2200 V

R0577YS12E

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

200 mA

6000 A

UNSPECIFIED

ROUND

712 A

1

60 mA

1200 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

1169 A

O-CXDB-X3

3 V

Not Qualified

1200 V

200 V/us

1000 mA

25 us

NOT SPECIFIED

NOT SPECIFIED

R1700MC18G

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

2.1 V

UNSPECIFIED

300 mA

20000 A

UNSPECIFIED

ROUND

2875 A

1

1800 V

100000 uA

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

3500 A

O-XXDB-X3

3 V

1800 V

200 V/us

1000 mA

35 us

MDC500-18IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UNSPECIFIED

SINGLE WITH BUILT-IN DIODE

ISOLATED

UNSPECIFIED

300 mA

UNSPECIFIED

RECTANGULAR

1

1800 V

5

1294 A

R-XXFM-X5

Not Qualified

1800 V

NOT SPECIFIED

NOT SPECIFIED

R3047TC28M

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

50000 A

UNSPECIFIED

ROUND

5097 A

1

200 mA

2800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

6094 A

O-CXDB-X3

3 V

Not Qualified

2800 V

200 V/us

1000 mA

70 us

R2475ZC26N

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

UNSPECIFIED

ROUND

1

2600 V

4

4978 A

O-CXDB-X4

Not Qualified

2600 V

R3968FT22K

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

UNSPECIFIED

ROUND

1

2200 V

3

7988 A

O-CXDB-X3

Not Qualified

2200 V

R2619ZC21L

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

37200 A

UNSPECIFIED

ROUND

4395 A

1

300 mA

2100 V

4

Silicon Controlled Rectifiers

125 Cel

-40 Cel

5227 A

O-CXDB-X4

3 V

Not Qualified

2100 V

200 V/us

1000 mA

65 us

NOT SPECIFIED

NOT SPECIFIED

R0487YS12D

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

200 mA

UNSPECIFIED

ROUND

1

1200 V

3

982 A

O-CXDB-X3

Not Qualified

1200 V

K0349LC650

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

UNSPECIFIED

ROUND

1

6500 V

4

705 A

O-CXDB-X4

Not Qualified

6500 V

NOT SPECIFIED

NOT SPECIFIED

S0500KC20Y

Littelfuse

SYMMETRICAL GTO SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

2.5 V

UNSPECIFIED

2000 mA

7200 A

UNSPECIFIED

ROUND

330 A

1

30 mA

100 V

4

125 Cel

-40 Cel

640 A

O-XXDB-X4

2000 V

1000 V/us

R3047TC24N

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

50000 A

UNSPECIFIED

ROUND

5097 A

1

200 mA

2400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

6094 A

O-CXDB-X3

3 V

Not Qualified

2400 V

200 V/us

1000 mA

100 us

NOT SPECIFIED

NOT SPECIFIED

R3968FC26M

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

UNSPECIFIED

ROUND

1

2600 V

3

7988 A

O-CXDB-X3

Not Qualified

2600 V

R3968FT22N

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

UNSPECIFIED

ROUND

1

2200 V

3

7988 A

O-CXDB-X3

Not Qualified

2200 V

K1197NC320

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

UNSPECIFIED

ROUND

1

3200 V

4

2392 A

O-CXDB-X4

Not Qualified

3200 V

NOT SPECIFIED

NOT SPECIFIED

N3229QK040

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

UNSPECIFIED

ROUND

1

400 V

3

O-CXDB-X3

Not Qualified

400 V

NOT SPECIFIED

NOT SPECIFIED

R0472YC16E

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

2.8 V

UNSPECIFIED

200 mA

4300 A

UNSPECIFIED

ROUND

789 A

1

1600 V

60000 uA

3

125 Cel

-40 Cel

945 A

O-XXDB-X3

3 V

1600 V

200 V/us

1000 mA

S1200NC25N

Littelfuse

SYMMETRICAL GTO SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

2000 mA

UNSPECIFIED

ROUND

1

875 V

4

790 A

O-CXDB-X4

Not Qualified

2500 V

R2619ZC20L

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

37200 A

UNSPECIFIED

ROUND

4395 A

1

300 mA

2000 V

4

Silicon Controlled Rectifiers

125 Cel

-40 Cel

5227 A

O-CXDB-X4

3 V

Not Qualified

2000 V

200 V/us

1000 mA

65 us

MDA500-14IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UNSPECIFIED

COMMON ANODE, 2 ELEMENTS

ISOLATED

UNSPECIFIED

300 mA

UNSPECIFIED

RECTANGULAR

2

1400 V

7

1294 A

R-XXFM-X7

Not Qualified

1400 V

NOT SPECIFIED

NOT SPECIFIED

S1200NC25L

Littelfuse

SYMMETRICAL GTO SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

2000 mA

UNSPECIFIED

ROUND

1

1125 V

4

790 A

O-CXDB-X4

Not Qualified

2500 V

R1700MC18F

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

2.1 V

UNSPECIFIED

300 mA

20000 A

UNSPECIFIED

ROUND

2875 A

1

1800 V

100000 uA

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

3500 A

O-XXDB-X3

3 V

1800 V

200 V/us

1000 mA

30 us

S1200NC25H

Littelfuse

SYMMETRICAL GTO SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

2000 mA

UNSPECIFIED

ROUND

1

1500 V

4

790 A

O-CXDB-X4

Not Qualified

2500 V

R2619ZC25K

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

UNSPECIFIED

ROUND

1

2100 V

4

5227 A

O-CXDB-X4

Not Qualified

2500 V

NOT SPECIFIED

NOT SPECIFIED

MCA500-16IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UNSPECIFIED

SERIES CONNECTED, CENTER TAP, 2 ELEMENTS

ISOLATED

UNSPECIFIED

300 mA

UNSPECIFIED

RECTANGULAR

2

1600 V

7

1294 A

R-XXFM-X7

Not Qualified

1600 V

NOT SPECIFIED

NOT SPECIFIED

R0487YS14D

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

200 mA

UNSPECIFIED

ROUND

1

1400 V

3

982 A

O-CXDB-X3

Not Qualified

1400 V

NOT SPECIFIED

NOT SPECIFIED

R3115TJ28K

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

2.6 V

UNSPECIFIED

400 mA

61600 A

UNSPECIFIED

ROUND

5025 A

1

200 mA

2800 V

200000 uA

3

125 Cel

-40 Cel

6360 A

O-XXDB-X3

3 V

2800 V

200 V/us

1000 mA

H0500KC200

Littelfuse

SYMMETRICAL GTO SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

3.2 V

UNSPECIFIED

2000 mA

5400 A

UNSPECIFIED

ROUND

280 A

1

30 mA

2000 V

4

125 Cel

-40 Cel

540 A

O-XXDB-X4

2000 V

800 V/us

S1200NC25W

Littelfuse

SYMMETRICAL GTO SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

2000 mA

UNSPECIFIED

ROUND

1

125 V

4

790 A

O-CXDB-X4

Not Qualified

2500 V

K2065VC420

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

UNSPECIFIED

300 mA

UNSPECIFIED

ROUND

1

4200 V

3

4056 A

O-XXDB-X3

Not Qualified

4200 V

R0487YS14E

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

200 mA

UNSPECIFIED

ROUND

1

1400 V

3

982 A

O-CXDB-X3

Not Qualified

1400 V

NOT SPECIFIED

NOT SPECIFIED

R3968FD20M

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

UNSPECIFIED

ROUND

1

2000 V

3

7988 A

O-CXDB-X3

Not Qualified

2000 V

R5370EA22L

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

2 V

UNSPECIFIED

600 mA

76800 A

UNSPECIFIED

ROUND

8760 A

1

200 mA

2200 V

200000 uA

3

125 Cel

-40 Cel

10905 A

O-XXDB-X3

3 V

2200 V

200 V/us

1000 mA

R1045NC28L

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

2.5 V

UNSPECIFIED

300 mA

14000 A

UNSPECIFIED

ROUND

1745 A

1

100 mA

2800 V

100000 uA

3

125 Cel

-40 Cel

2125 A

O-XXDB-X3

3 V

2800 V

1000 V/us

1000 mA

N3533ZC140

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

UNSPECIFIED

ROUND

1

1400 V

3

O-CXDB-X3

Not Qualified

1400 V

NOT SPECIFIED

NOT SPECIFIED

R0633YS10E

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

200 mA

6300 A

UNSPECIFIED

ROUND

1055 A

1

60 mA

1000 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

1269 A

O-CXDB-X3

3 V

Not Qualified

1000 V

200 V/us

1000 mA

25 us

R2714ZC18K

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

UNSPECIFIED

ROUND

1

1800 V

4

5411 A

O-CXDB-X4

Not Qualified

1800 V

NOT SPECIFIED

NOT SPECIFIED

K2623TD480

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

UNSPECIFIED

ROUND

1

4800 V

4

5150 A

O-CXDB-X4

Not Qualified

4800 V

K3503FC520

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

UNSPECIFIED

ROUND

1

5200 V

3

6898 A

O-CXDB-X3

Not Qualified

5200 V

NOT SPECIFIED

NOT SPECIFIED

R3047TC24M

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

50000 A

UNSPECIFIED

ROUND

5097 A

1

200 mA

2400 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

6094 A

O-CXDB-X3

3 V

Not Qualified

2400 V

200 V/us

1000 mA

70 us

R3968FC20N

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

UNSPECIFIED

ROUND

1

2000 V

3

7988 A

O-CXDB-X3

Not Qualified

2000 V

R3968FC20M

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

UNSPECIFIED

ROUND

1

2000 V

3

7988 A

O-CXDB-X3

Not Qualified

2000 V

R3968FC24N

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

UNSPECIFIED

ROUND

1

2400 V

3

7988 A

O-CXDB-X3

Not Qualified

2400 V

R1605MC20H

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

2.45 V

UNSPECIFIED

300 mA

20700 A

UNSPECIFIED

ROUND

2545 A

1

2000 V

100000 uA

3

125 Cel

-40 Cel

3315 A

O-XXDB-X3

3 V

2000 V

200 V/us

1000 mA

40 us

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.