DISK BUTTON Silicon Controlled Rectifiers (SCR) 1,618

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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

S1200NC25E

Littelfuse

SYMMETRICAL GTO SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

2000 mA

UNSPECIFIED

ROUND

1

1875 V

4

790 A

O-CXDB-X4

Not Qualified

2500 V

R3968FD28K

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

UNSPECIFIED

ROUND

1

2800 V

3

7988 A

O-CXDB-X3

Not Qualified

2800 V

N4316MK020

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

UNSPECIFIED

ROUND

1

200 V

3

O-CXDB-X3

Not Qualified

200 V

NOT SPECIFIED

NOT SPECIFIED

R2714ZC16J

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

UNSPECIFIED

ROUND

1

1600 V

4

5411 A

O-CXDB-X4

Not Qualified

1600 V

NOT SPECIFIED

NOT SPECIFIED

R5370EA18L

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

2 V

UNSPECIFIED

600 mA

76800 A

UNSPECIFIED

ROUND

8760 A

1

200 mA

1800 V

200000 uA

3

125 Cel

-40 Cel

10905 A

O-XXDB-X3

3 V

1800 V

200 V/us

1000 mA

K2960TC520

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

UNSPECIFIED

ROUND

1

5200 V

4

5825 A

O-CXDB-X4

Not Qualified

5200 V

NOT SPECIFIED

NOT SPECIFIED

R0472YS12J

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

200 mA

UNSPECIFIED

ROUND

1

1200 V

3

945 A

O-CXDB-X3

Not Qualified

1200 V

R3047TC26N

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

50000 A

UNSPECIFIED

ROUND

5097 A

1

200 mA

2600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

6094 A

O-CXDB-X3

3 V

Not Qualified

2600 V

200 V/us

1000 mA

100 us

H1200NC25M

Littelfuse

GATE TURN-OFF SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

2000 mA

UNSPECIFIED

ROUND

1

1000 V

4

1340 A

O-CXDB-X4

Not Qualified

2500 V

R3559TC16M

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

38900 A

UNSPECIFIED

ROUND

6038 A

1

300 mA

1600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

7060 A

O-CXDB-X3

3 V

Not Qualified

1600 V

200 V/us

1000 mA

70 us

R1955MC14F

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

2 V

UNSPECIFIED

300 mA

26500 A

UNSPECIFIED

ROUND

3215 A

1

1400 V

120000 uA

3

125 Cel

-40 Cel

3950 A

O-XXDB-X3

3 V

1400 V

200 V/us

1000 mA

30 us

A1237NC280

Littelfuse

ASSYMETRIC SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

400 mA

UNSPECIFIED

ROUND

1

2800 V

3

2555 A

O-CXDB-X3

Not Qualified

2800 V

N4316MK060

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

UNSPECIFIED

ROUND

1

600 V

3

O-CXDB-X3

Not Qualified

600 V

NOT SPECIFIED

NOT SPECIFIED

K2623TD520

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

UNSPECIFIED

ROUND

1

5200 V

4

5150 A

O-CXDB-X4

Not Qualified

5200 V

NOT SPECIFIED

NOT SPECIFIED

R3968FC24M

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

S1200NC25R

Littelfuse

SYMMETRICAL GTO SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

2000 mA

UNSPECIFIED

ROUND

1

625 V

4

790 A

O-CXDB-X4

Not Qualified

2500 V

N4316MK040

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

R3559TC18N

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

38900 A

UNSPECIFIED

ROUND

6038 A

1

300 mA

1800 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

7060 A

O-CXDB-X3

3 V

Not Qualified

1800 V

200 V/us

1000 mA

100 us

K2973FC600

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

UNSPECIFIED

ROUND

1

6000 V

3

6096 A

O-CXDB-X3

Not Qualified

6000 V

NOT SPECIFIED

NOT SPECIFIED

R3636EC16M

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

UNSPECIFIED

ROUND

1

1600 V

3

7168 A

O-CXDB-X3

Not Qualified

1600 V

R2620ZC24L

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

37200 A

UNSPECIFIED

ROUND

4400 A

1

300 mA

2400 V

4

Silicon Controlled Rectifiers

125 Cel

-40 Cel

5925 A

O-CXDB-X4

3 V

Not Qualified

2400 V

200 V/us

1000 mA

65 us

R0487YC12E

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

2.7 V

UNSPECIFIED

200 mA

4300 A

UNSPECIFIED

ROUND

802 A

1

1200 V

60000 uA

3

125 Cel

-40 Cel

982 A

O-XXDB-X3

3 V

1200 V

200 V/us

1000 mA

R3047TC28K

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

60 us

R3636EC20M

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

UNSPECIFIED

ROUND

1

2000 V

3

7168 A

O-CXDB-X3

Not Qualified

2000 V

N1718NC160

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

UNSPECIFIED

300 mA

UNSPECIFIED

ROUND

1

1600 V

3

125 Cel

-40 Cel

O-XXDB-X3

1600 V

N2083QK080

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

UNSPECIFIED

ROUND

1

800 V

3

O-CXDB-X3

Not Qualified

800 V

NOT SPECIFIED

NOT SPECIFIED

K0349LC600

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

UNSPECIFIED

ROUND

1

6000 V

4

705 A

O-CXDB-X4

Not Qualified

6000 V

NOT SPECIFIED

NOT SPECIFIED

R3047TC28N

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

100 us

NOT SPECIFIED

NOT SPECIFIED

R1955MC14D

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

2 V

UNSPECIFIED

300 mA

26500 A

UNSPECIFIED

ROUND

3215 A

1

1400 V

120000 uA

3

125 Cel

-40 Cel

3950 A

O-XXDB-X3

3 V

1400 V

200 V/us

1000 mA

20 us

R3047TC26L

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

600 mA

50000 A

UNSPECIFIED

ROUND

5097 A

1

200 mA

2600 V

3

Silicon Controlled Rectifiers

125 Cel

-40 Cel

6094 A

O-CXDB-X3

3 V

Not Qualified

2600 V

200 V/us

1000 mA

65 us

R3968FD24M

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

G1000QC450

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

1.5 mA

UNSPECIFIED

ROUND

1

18 V

4

867 A

O-CXDB-X4

Not Qualified

4500 V

K0769NC600

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

CERAMIC, METAL-SEALED COFIRED

300 mA

UNSPECIFIED

ROUND

1

6000 V

4

1506 A

O-CXDB-X4

Not Qualified

6000 V

NOT SPECIFIED

NOT SPECIFIED

R1605MC22E

Littelfuse

SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

2.45 V

UNSPECIFIED

300 mA

20700 A

UNSPECIFIED

ROUND

2545 A

1

2200 V

100000 uA

3

125 Cel

-40 Cel

3315 A

O-XXDB-X3

3 V

2200 V

200 V/us

1000 mA

25 us

S0700KC17D

Littelfuse

SYMMETRICAL GTO SCR

DISK BUTTON

YES

UNSPECIFIED

SINGLE

2.2 V

UNSPECIFIED

1000 mA

9000 A

UNSPECIFIED

ROUND

430 A

1

30 mA

1400 V

4

125 Cel

-40 Cel

870 A

O-XXDB-X4

Not Qualified

1700 V

800 V/us

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

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

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

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.