3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE Silicon Controlled Rectifiers (SCR) 9

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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

VVZ175-12IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE

ISOLATED

UNSPECIFIED

100 mA

1500 A

UNSPECIFIED

RECTANGULAR

167 A

3

5 mA

1200 V

300 uA

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

89 A

R-XUFM-X8

1.5 V

Not Qualified

1200 V

1000 V/us

200 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

SK70DH16

Semikron International

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE

ISOLATED

UNSPECIFIED

100 mA

270 A

UNSPECIFIED

RECTANGULAR

68 A

3

10 mA

1600 V

28

Silicon Controlled Rectifiers

150 Cel

-40 Cel

TIN/SILVER

R-XUFM-X28

2 V

Not Qualified

1600 V

150 mA

e3/e4

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

VVZ39-08HO7

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

800 V

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

25.12 A

R-XUFM-X8

2.5 V

Not Qualified

800 V

50 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

VVZ175-16IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE

ISOLATED

UNSPECIFIED

100 mA

1500 A

UNSPECIFIED

RECTANGULAR

167 A

3

5 mA

1600 V

300 uA

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

89 A

R-XUFM-X8

1.5 V

Not Qualified

1600 V

1000 V/us

200 mA

NOT SPECIFIED

NOT SPECIFIED

UL RECOGNIZED

VVZ40-16IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE

ISOLATED

UNSPECIFIED

65 mA

350 A

UNSPECIFIED

RECTANGULAR

34 A

3

.3 mA

1600 V

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

Silver (Ag)

25 A

R-XUFM-X8

1 V

Not Qualified

1600 V

100 mA

e4

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

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

VVZ40-12IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

3 PHASE BRIDGE, HALF-CONTROLLED, COMMON CATHODE

ISOLATED

UNSPECIFIED

65 mA

350 A

UNSPECIFIED

RECTANGULAR

34 A

3

.3 mA

1200 V

8

Silicon Controlled Rectifiers

125 Cel

-40 Cel

Silver (Ag)

25 A

R-XUFM-X8

1 V

Not Qualified

1200 V

100 mA

e4

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

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.