DigiKey Datasheets for Silicon Controlled Rectifiers (SCR)

Silicon controlled rectifiers (SCR) are four-layer (PNPN) thyristors with three terminals: an input control terminal (gate), an output terminal (anode), and a terminal common to both the input and output (cathode). SCRs are used mainly with high voltages and currents, often to control alternating current (AC) where the change of sign causes the device to switch off automatically.
Silicon Controlled Rectifiers (SCR): Learn more

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Product Name Notes
BT151X-650LT/TO-220F /STANDARD MA
PLANAR PASSIVATED SILICON CONTRO
SCR 1.2kV 120A Standard Recovery Chassis, Stud Mount TO-208AC (TO-65)
SCR 1.2kV 126A Standard Recovery Through Hole PLUS247™-3
SCR 1.2kV 126A Standard Recovery Through Hole TO-247-3
SCR 1.2kV 16A Standard Recovery Through Hole TO-220-3
SCR 1.2kV 16A Standard Recovery Through Hole TO-220AB Full-Pak
SCR 1.2kV 16A Standard Recovery Through Hole TO-220AB
SCR 1.2kV 25A Standard Recovery Chassis, Stud Mount TO-64
SCR 1.2kV 25A Standard Recovery Through Hole TO-220 Isolated Tab
SCR 1.2kV 25A Standard Recovery Through Hole TO-220-3
SCR 1.2kV 25A Standard Recovery Through Hole TO-220AB Full-Pak
SCR 1.2kV 25A Standard Recovery Through Hole TO-220AB
SCR 1.2kV 29A Standard Recovery Surface Mount TO-263AA
SCR 1.2kV 29A Standard Recovery Through Hole TO-220-3
SCR 1.2kV 30A Standard Recovery Through Hole TO-247AC
SCR 1.2kV 30A Standard Recovery Through Hole TO-247AD
SCR 1.2kV 30A Standard Recovery Through Hole TOP3
SCR 1.2kV 31A Standard Recovery Through Hole TO-220
SCR 1.2kV 31A Standard Recovery Through Hole TO-220AB
SCR 1.2kV 33A Standard Recovery Surface Mount TO-263HV
SCR 1.2kV 33A Standard Recovery Through Hole TO-220
SCR 1.2kV 35A Standard Recovery Surface Mount TO-263 (D2Pak)
SCR 1.2kV 35A Standard Recovery Surface Mount TO-263HV
SCR 1.2kV 35A Standard Recovery Through Hole ISOPLUS220™
SCR 1.2kV 35A Standard Recovery Through Hole TO-220
SCR 1.2kV 35mA Standard Recovery Through Hole TO-220
SCR 1.2kV 400A Standard Recovery Chassis Mount Press-Pak (Pow-R-Disc)
SCR 1.2kV 47A Standard Recovery Surface Mount D2PAK
SCR 1.2kV 47A Standard Recovery Surface Mount TO-263 (D2Pak)
SCR 1.2kV 47A Standard Recovery Surface Mount TO-263AA
SCR 1.2kV 47A Standard Recovery Surface Mount TO-263HV
SCR 1.2kV 47A Standard Recovery Through Hole TO-220-3
SCR 1.2kV 47A Standard Recovery Through Hole TO-247AD
SCR 1.2kV 49A Standard Recovery Through Hole TO-247AD
SCR 1.2kV 50A Standard Recovery Chassis, Stud Mount TO-208AA (TO-48)
SCR 1.2kV 50A Standard Recovery Through Hole TOP3
SCR 1.2kV 55A Standard Recovery Through Hole TO-247AC
SCR 1.2kV 63A Standard Recovery Surface Mount TO-263HV
SCR 1.2kV 63A Standard Recovery Through Hole ISO247
SCR 1.2kV 7.8A Standard Recovery Surface Mount TO-252AA
SCR 1.2kV 7.8A Standard Recovery Surface Mount TO-263HV
SCR 1.2kV 75A Standard Recovery Through Hole PLUS247™-3
SCR 1.2kV 75A Standard Recovery Through Hole SUPER-247™ (TO-274AA)
SCR 1.2kV 79A Standard Recovery Surface Mount TO-268AA
SCR 1.2kV 79A Standard Recovery Through Hole TO-247-3
SCR 1.2kV 79A Standard Recovery Through Hole TO-247AD
SCR 1.2kV 79A Standard Recovery Through Hole TO-3P
SCR 1.2kV 80A Standard Recovery Surface Mount TO-268AA
SCR 1.4kV 120A Standard Recovery Chassis, Stud Mount TO-208AC (TO-65)
SCR 1.4kV 30A Standard Recovery Through Hole TO-247AD
SCR 1.4kV 49A Standard Recovery Through Hole TO-247AD
SCR 1.4kV 75A Standard Recovery Through Hole PLUS247™-3
SCR 1.4kV 79A Standard Recovery Through Hole TO-247-3
SCR 1.5kV Standard Recovery Surface Mount 24-SMPD
SCR 1.5kV Standard Recovery Surface Mount
SCR 1.5kV Standard Recovery Through Hole TO-247HV
SCR 1.5kV Standard Recovery Through Hole TO-247PLUS-HV
SCR 1.6kV 1000A Standard Recovery Chassis Mount BG-PB70ECO-1
SCR 1.6kV 30A Standard Recovery Through Hole TO-247AD
SCR 1.6kV 31A Standard Recovery Surface Mount TO-263HV
SCR 1.6kV 31A Standard Recovery Through Hole TO-220
SCR 1.6kV 35A Standard Recovery Surface Mount TO-263HV
SCR 1.6kV 47A Standard Recovery Surface Mount TO-263HV
SCR 1.6kV 49A Standard Recovery Through Hole TO-247AD
SCR 1.6kV 50A Standard Recovery Chassis, Stud Mount TO-208AA (TO-48)
SCR 1.6kV 50A Standard Recovery Through Hole TO-220-3
SCR 1.6kV 50A Standard Recovery Through Hole TO-220ABFP
SCR 1.6kV 63A Standard Recovery Through Hole ISO247
SCR 1.6kV 75A Standard Recovery Through Hole ISOPLUS247™
SCR 1.6kV 75A Standard Recovery Through Hole PLUS247™-3
SCR 1.6kV 75A Standard Recovery Through Hole SUPER-247™ (TO-274AA)
SCR 1.6kV 75A Standard Recovery Through Hole TO-247AD
SCR 1.6kV 79A Standard Recovery Through Hole TO-247 (IXTH)
SCR 100V 12A Standard Recovery Through Hole TO-220AB
SCR 100V 16A Standard Recovery Through Hole TO-220AB
SCR 100V 25A Standard Recovery Through Hole TO-220AB
SCR 100V 4A Sensitive Gate Surface Mount TO-252, (D-Pak)
SCR 100V 800mA Sensitive Gate Through Hole TO-92 (TO-226)
SCR 100V 800mA Sensitive Gate Through Hole TO-92-3
SCR 100V 800mA Sensitive Gate Through Hole TO-92
SCR 100V 8A Sensitive Gate Through Hole TO-220AB
SCR 100V Sensitive Gate Through Hole TO-39 (TO-205AD)
SCR 100V Sensitive Gate Through Hole TO-5
SCR 1200V 160A Standard Recovery Surface Mount TO-268AA (D3Pak-HV)
SCR 1200V 31A Standard Recovery Surface Mount TO-263 (D2Pak)
SCR 150V 800mA Sensitive Gate Through Hole TO-92-3
SCR 150V Sensitive Gate Through Hole TO-39 (TO-205AD)
SCR 1kV 1.25A Sensitive Gate Surface Mount SC-73
SCR 1kV 12A Standard Recovery Through Hole TO-220-3
SCR 1kV 12A Standard Recovery Through Hole TO-220AB
SCR 1kV 16A Standard Recovery Through Hole TO-220-3
SCR 1kV 250mA Sensitive Gate Through Hole TO-18
SCR 1kV 25A Standard Recovery Through Hole TO-220-3
SCR 1kV 30A Standard Recovery Through Hole TOP3
SCR 1kV 50A Standard Recovery Chassis Mount RD91
SCR 1kV 50A Standard Recovery Through Hole TOP3
SCR 2.2kV 1000A Standard Recovery Chassis Mount BG-PB70ECO-1
SCR 2.2kV Standard Recovery Through Hole ISOPLUS i4-PAC™
SCR 2.5kV Standard Recovery Surface Mount TO-268AA
SCR 200V 10A Standard Recovery Through Hole TO-220-3
SCR 200V 12A Standard Recovery Through Hole TO-220-3
SCR 200V 16A Standard Recovery Through Hole TO-220-3
SCR 200V 16A Standard Recovery Through Hole TO-220AB
SCR 200V 250mA Sensitive Gate Surface Mount SOT-23
SCR 200V 25A Standard Recovery Through Hole TO-220-3
SCR 200V 30A Standard Recovery Through Hole TOP3
SCR 200V 4A Sensitive Gate Through Hole TO-225AA
SCR 200V 50A Standard Recovery Chassis Mount RD91
SCR 200V 50A Standard Recovery Through Hole TOP3
SCR 200V 800mA Sensitive Gate Surface Mount SC-73
SCR 200V 800mA Sensitive Gate Surface Mount SOT-223 (TO-261)
SCR 200V 800mA Sensitive Gate Surface Mount SOT-223
SCR 200V 800mA Sensitive Gate Through Hole TO-92 (TO-226)
SCR 200V 800mA Sensitive Gate Through Hole TO-92-3
SCR 200V 800mA Sensitive Gate Through Hole TO-92
SCR 200V 800mA Standard Recovery Through Hole TO-92-3
SCR 200V 800MA TO92-3
SCR 200V 8A Standard Recovery Through Hole TO-220-3
SCR 200V 8A Standard Recovery Through Hole TO-220AB
SCR 200V Sensitive Gate Through Hole TO-39 (TO-205AD)
SCR 200V Sensitive Gate Through Hole TO-5
SCR 300V 800mA Sensitive Gate Through Hole TO-92
SCR 300V Sensitive Gate Through Hole TO-5
SCR 30V 250mA Sensitive Gate Through Hole TO-18
SCR 30V 800mA Sensitive Gate Through Hole TO-92 (TO-226)
SCR 30V 800mA Sensitive Gate Through Hole TO-92-3
SCR 400V 10A Standard Recovery Through Hole TO-220-3
SCR 400V 12A Standard Recovery Through Hole TO-220-3
SCR 400V 12A Standard Recovery Through Hole TO-220AB
SCR 400V 150mA Sensitive Gate Surface Mount 3-MPAK
SCR 400V 16A Standard Recovery Through Hole TO-220-3
SCR 400V 16A Standard Recovery Through Hole TO-220AB
SCR 400V 250mA Sensitive Gate Surface Mount SOT-23
SCR 400V 25A Standard Recovery Through Hole TO-220-3
SCR 400V 25A Standard Recovery Through Hole TO-220AB
SCR 400V 40A Standard Recovery Surface Mount TO-263 (D²Pak)
SCR 400V 40A Standard Recovery Through Hole TO-220AB
SCR 400V 470mA Sensitive Gate Through Hole TO-92
SCR 400V 4A Sensitive Gate Surface Mount DPAK
SCR 400V 4A Sensitive Gate Surface Mount TO-252, (D-Pak)
SCR 400V 4A Sensitive Gate Through Hole SOT-82-3
SCR 400V 4A Sensitive Gate Through Hole TO-225AA
SCR 400V 4A Standard Recovery Through Hole TO-202
SCR 400V 790mA Sensitive Gate Surface Mount UPAK
SCR 400V 800mA Sensitive Gate Surface Mount SC-73
SCR 400V 800mA Sensitive Gate Surface Mount SOT-89
SCR 400V 800mA Sensitive Gate Through Hole TO-92 (TO-226)
SCR 400V 800mA Sensitive Gate Through Hole TO-92-3
SCR 400V 800mA Sensitive Gate Through Hole TO-92
SCR 400V 800MA TO92
SCR 400V 8A Sensitive Gate Through Hole TO-220
SCR 400V 8A Sensitive Gate Through Hole TO-220AB
SCR 400V 8A Standard Recovery Through Hole TO-220-3
SCR 400V 8A Standard Recovery Through Hole TO-220AB
SCR 400V Sensitive Gate Through Hole TO-39 (TO-205AD)
SCR 400V Sensitive Gate Through Hole TO-5
SCR 450V 20A Standard Recovery Surface Mount D2PAK
SCR 450V 20A Standard Recovery Through Hole TO-220AB
SCR 450V 20A Standard Recovery Through Hole TO-220F
SCR 500V 12.5A Standard Recovery Through Hole TO-220AB
SCR 500V 12A Standard Recovery Surface Mount DPAK
SCR 500V 12A Standard Recovery Through Hole I-PAK
SCR 500V 12A Standard Recovery Through Hole TO-220AB
SCR 500V 12A Standard Recovery Through Hole TO-220F
SCR 500V 20A Standard Recovery Through Hole TO-220AB
SCR 500V 4A Sensitive Gate Through Hole SOT-82-3
SCR 500V 4A Sensitive Gate Through Hole TO-220AB
SCR 500V 800mA Sensitive Gate Through Hole TO-92-3
SCR 500V 800mA Sensitive Gate Through Hole TO-92
SCR 500V 8A Sensitive Gate Through Hole TO-220AB
SCR 500V 8A Sensitive Gate Through Hole TO-220F
SCR 50V 12A Standard Recovery Through Hole TO-220AB
SCR 50V 16A Standard Recovery Through Hole TO-220AB
SCR 50V 25A Standard Recovery Through Hole TO-220AB
SCR 50V 8A Standard Recovery Through Hole TO-220AB
SCR 50V Sensitive Gate Through Hole TO-39 (TO-205AD)
SCR 50V Sensitive Gate Through Hole TO-5-3
SCR 50V Sensitive Gate Through Hole TO-5
SCR 600V 1.26A Sensitive Gate Surface Mount UPAK
SCR 600V 10A Standard Recovery Through Hole TO-220-3
SCR 600V 12.6A Standard Recovery Through Hole TO-220-3
SCR 600V 12.6A Standard Recovery Through Hole TO-220ABA
SCR 600V 12.6A Standard Recovery Through Hole TO-220FP
SCR 600V 12.6A Standard Recovery Through Hole TO-220FPA
SCR 600V 12A Sensitive Gate Surface Mount DPAK
SCR 600V 12A Sensitive Gate Surface Mount TO-252, (D-Pak)
SCR 600V 12A Standard Recovery Surface Mount DPAK
SCR 600V 12A Standard Recovery Surface Mount TO-252, (D-Pak)
SCR 600V 12A Standard Recovery Through Hole TO-220-3
SCR 600V 12A Standard Recovery Through Hole TO-220
SCR 600V 12A Standard Recovery Through Hole TO-220AB
SCR 600V 16A Sensitive Gate Surface Mount D2PAK
SCR 600V 16A Standard Recovery Through Hole TO-220-3
SCR 600V 16A Standard Recovery Through Hole TO-220AB
SCR 600V 18.8A Standard Recovery Through Hole TO-220-3
SCR 600V 18.8A Standard Recovery Through Hole TO-220ABA
SCR 600V 18.8A Standard Recovery Through Hole TO-220FP
SCR 600V 18.8A Standard Recovery Through Hole TO-220FPA
SCR 600V 1A Sensitive Gate Surface Mount SC-73
SCR 600V 25A Standard Recovery Surface Mount D2PAK
SCR 600V 25A Standard Recovery Through Hole TO-220-3
SCR 600V 25A Standard Recovery Through Hole TO-220
SCR 600V 25A Standard Recovery Through Hole TO-220AB
SCR 600V 30A Standard Recovery Through Hole TOP3
SCR 600V 35A Standard Recovery Chassis, Stud Mount TO-208AA (TO-48)
SCR 600V 35A Standard Recovery Through Hole TO-220-3
SCR 600V 39.3A Standard Recovery Through Hole TO-3PFM
SCR 600V 4A Sensitive Gate Surface Mount DPAK
SCR 600V 4A Sensitive Gate Surface Mount TO-252, (D-Pak)
SCR 600V 4A Sensitive Gate Through Hole I-PAK
SCR 600V 4A Sensitive Gate Through Hole SOT-82-3
SCR 600V 4A Sensitive Gate Through Hole TO-126
SCR 600V 4A Sensitive Gate Through Hole TO-225AA
SCR 600V 50A Standard Recovery Chassis Mount RD91
SCR 600V 50A Standard Recovery Through Hole TOP3
SCR 600V 630mA Sensitive Gate Through Hole TO-92
SCR 600V 7.8A Sensitive Gate Surface Mount MP-3A
SCR 600V 800mA Sensitive Gate Surface Mount SOT-223 (TO-261)
SCR 600V 800mA Sensitive Gate Surface Mount SOT-223
SCR 600V 800mA Sensitive Gate Surface Mount SOT-89
SCR 600V 800mA Sensitive Gate Through Hole TO-92 (TO-226)
SCR 600V 800mA Sensitive Gate Through Hole TO-92-3
SCR 600V 800mA Sensitive Gate Through Hole TO-92
SCR 600V 8A Sensitive Gate Surface Mount DPAK
SCR 600V 8A Sensitive Gate Surface Mount TO-252, (D-Pak)
SCR 600V 8A Sensitive Gate Through Hole I-PAK
SCR 600V 8A Sensitive Gate Through Hole TO-220
SCR 600V 8A Sensitive Gate Through Hole TO-220AB
SCR 600V 8A Sensitive Gate Through Hole TO-220F
SCR 600V 8A Standard Recovery Surface Mount DPAK
SCR 600V 8A Standard Recovery Surface Mount TO-252, (D-Pak)
SCR 600V 8A Standard Recovery Through Hole TO-220-3
SCR 600V 9.4A Standard Recovery Through Hole TO-220-3
SCR 600V 9.4A Standard Recovery Through Hole TO-220ABA
SCR 600V 9.4A Standard Recovery Through Hole TO-220FP
SCR 600V 9.4A Standard Recovery Through Hole TO-220FPA
SCR 60V 200mA Standard Recovery Through Hole TO-18
SCR 60V 800mA Sensitive Gate Through Hole TO-92 (TO-226)
SCR 60V 800mA Sensitive Gate Through Hole TO-92-3
SCR 650V 12A DPAK
SCR 650V 12A Sensitive Gate Surface Mount DPAK
SCR 650V 12A Sensitive Gate Through Hole TO-220AB
SCR 650V 12A Sensitive Gate Through Hole TO-220F
SCR 650V 12A Standard Recovery Surface Mount DPAK
SCR 650V 12A Standard Recovery Through Hole I-PAK
SCR 650V 12A Standard Recovery Through Hole TO-220AB
SCR 650V 12A Standard Recovery Through Hole TO-220F
SCR 650V 20A Standard Recovery Surface Mount D2PAK
SCR 650V 20A Standard Recovery Through Hole TO-220AB
SCR 650V 20A Standard Recovery Through Hole TO-220F
SCR 700V 100A Standard Recovery Stud Mount
SCR 800V 10A Sensitive Gate Through Hole TO-220AB
SCR 800V 10A Standard Recovery Through Hole TO-220-3
SCR 800V 12.5A Standard Recovery Through Hole TO-220-3
SCR 800V 120A Standard Recovery Chassis, Stud Mount TO-208AC (TO-65)
SCR 800V 12A Sensitive Gate Surface Mount D2PAK
SCR 800V 12A Sensitive Gate Surface Mount TO-252, (D-Pak)
SCR 800V 12A Sensitive Gate Through Hole I-PAK
SCR 800V 12A Standard Recovery Surface Mount DPAK
SCR 800V 12A Standard Recovery Surface Mount TO-252, (D-Pak)
SCR 800V 12A Standard Recovery Through Hole I-PAK
SCR 800V 12A Standard Recovery Through Hole TO-220-3
SCR 800V 12A Standard Recovery Through Hole TO-220
SCR 800V 12A Standard Recovery Through Hole TO-220AB
SCR 800V 12A Standard Recovery Through Hole TO-220F
SCR 800V 16A Standard Recovery Through Hole TO-220-3
SCR 800V 16A Standard Recovery Through Hole TO-220AB Full-Pak
SCR 800V 16A Standard Recovery Through Hole TO-220AB
SCR 800V 18.8A Standard Recovery Surface Mount LDPAK
SCR 800V 18.8A Standard Recovery Surface Mount TO-263
SCR 800V 20A Standard Recovery Surface Mount D2PAK
SCR 800V 20A Standard Recovery Through Hole TO-220AB
SCR 800V 20A Standard Recovery Through Hole TO-220F
SCR 800V 25A Sensitive Gate Through Hole TO-220F
SCR 800V 25A Standard Recovery Chassis, Stud Mount TO-64
SCR 800V 25A Standard Recovery Through Hole TO-220 Isolated Tab
SCR 800V 25A Standard Recovery Through Hole TO-220-3
SCR 800V 25A Standard Recovery Through Hole TO-220AB Full-Pak
SCR 800V 25A Standard Recovery Through Hole TO-220AB
SCR 800V 29A Standard Recovery Surface Mount TO-263AA
SCR 800V 29A Standard Recovery Through Hole TO-220-3
SCR 800V 3.1A Sensitive Gate Surface Mount MP-3A
SCR 800V 30A Standard Recovery Through Hole TO-247AC
SCR 800V 30A Standard Recovery Through Hole TOP3
SCR 800V 31A Standard Recovery Surface Mount TO-263 (D2Pak)
SCR 800V 35A Standard Recovery Through Hole ISOPLUS220™
SCR 800V 35A Standard Recovery Through Hole TO-220-3
SCR 800V 470mA Sensitive Gate Through Hole TO-92
SCR 800V 50A Standard Recovery Chassis, Stud Mount TO-208AA (TO-48)
SCR 800V 50A Standard Recovery Through Hole TOP3
SCR 800V 55A Standard Recovery Through Hole TO-247AC
SCR 800V 75A Standard Recovery Through Hole TO-247AD
SCR 800V 800mA Sensitive Gate Through Hole TO-92-3
SCR 800V 8A Sensitive Gate Surface Mount DPAK
SCR 800V 8A Sensitive Gate Surface Mount TO-252, (D-Pak)
SCR 800V 8A Sensitive Gate Through Hole TO-220AB
SCR 800V 8A Sensitive Gate Through Hole TO-220F
SCR 800V 8A Standard Recovery Surface Mount TO-252, (D-Pak)
SCR 800V 8A Standard Recovery Through Hole TO-220-3
SCR 800V 8A Standard Recovery Through Hole TO-220
SCR 800V 8A Standard Recovery Through Hole TO-220AB
SCR Surface Mount SOT-23
SCR Through Hole TO-39 (TO-205AD)
SCR Through Hole TO-5
SCR
THYRISTOR SCR 4A 400V TO225AA
TRIAC Standard 200V Stud Mount TO-208AA (TO-48)

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