COMMON ANODE, 2 ELEMENTS Silicon Controlled Rectifiers (SCR) 396

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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

TT122N24KOF-A

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

COMMON ANODE, 2 ELEMENTS

ISOLATED

UNSPECIFIED

200 mA

2900 A

UNSPECIFIED

RECTANGULAR

122 A

2

2400 V

7

Silicon Controlled Rectifiers

125 Cel

220 A

R-XUFM-X7

Not Qualified

2400 V

TT122N24KOC-A

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

COMMON ANODE, 2 ELEMENTS

ISOLATED

UNSPECIFIED

200 mA

2900 A

UNSPECIFIED

RECTANGULAR

122 A

2

2400 V

7

Silicon Controlled Rectifiers

125 Cel

220 A

R-XUFM-X7

Not Qualified

2400 V

TT122N22KOF-A

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

COMMON ANODE, 2 ELEMENTS

ISOLATED

UNSPECIFIED

200 mA

2900 A

UNSPECIFIED

RECTANGULAR

122 A

2

2200 V

7

Silicon Controlled Rectifiers

125 Cel

220 A

R-XUFM-X7

Not Qualified

2200 V

1000 V/us

300 us

TT122N20KOF-A

Infineon Technologies

SCR

FLANGE MOUNT

NO

UPPER

COMMON ANODE, 2 ELEMENTS

ISOLATED

UNSPECIFIED

200 mA

2900 A

UNSPECIFIED

RECTANGULAR

122 A

2

2000 V

7

Silicon Controlled Rectifiers

125 Cel

220 A

R-XUFM-X7

Not Qualified

2000 V

1000 V/us

300 us

VCA105-06IO7

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

COMMON ANODE, 2 ELEMENTS

UNSPECIFIED

UNSPECIFIED

RECTANGULAR

2

600 V

11

125 Cel

180 A

R-XUFM-X11

Not Qualified

600 V

NOT SPECIFIED

NOT SPECIFIED

MDA500-18IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UNSPECIFIED

COMMON ANODE, 2 ELEMENTS

ISOLATED

UNSPECIFIED

300 mA

UNSPECIFIED

RECTANGULAR

2

1800 V

7

1294 A

R-XXFM-X7

Not Qualified

1800 V

NOT SPECIFIED

NOT SPECIFIED

MCA431-24IO2

Littelfuse

SCR

FLANGE MOUNT

NO

UPPER

COMMON ANODE, 2 ELEMENTS

ISOLATED

PLASTIC/EPOXY

250 mA

UNSPECIFIED

RECTANGULAR

2

2400 V

7

125 Cel

-40 Cel

R-PUFM-X7

2400 V

MDA500-12IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UNSPECIFIED

COMMON ANODE, 2 ELEMENTS

ISOLATED

UNSPECIFIED

300 mA

UNSPECIFIED

RECTANGULAR

2

1200 V

7

1294 A

R-XXFM-X7

Not Qualified

1200 V

NOT SPECIFIED

NOT SPECIFIED

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

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

MDA500-16IO1

Littelfuse

SCR

FLANGE MOUNT

NO

UNSPECIFIED

COMMON ANODE, 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

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

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.