Allied Electronics, Inc. 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

Product Name Notes
DIODE MODULE; 42.5A; 240VAC; 600A I/P LEAKAGE -- 70130636 Circuit modules provide ratings up to 42.5 amps. Available in three standard bridge circuits and an AC switch version. Features: Low Profile Designed for PCB Connections UL Recognized
2 PHASE BRIDGE RECTIFIER, 52A, 1400V -- 70098272
SINGLE PHASE BRIDGE RECTIFIER, 30A, 1600V -- 70098271
Single-phase, three-phase and SCR diode bridges.
SCR, ISOLATED, 10A, 600V, TO-220 -- 70184620
SCR, NON-ISOLATED, 12A, 800V, TO-220 -- 70184625
The Littelfuse line of thyristor SCR semi-conductors are half-wave, unidirectional, gate-controlled rectifiers which complement sensitive SCRs. Teccor SCRs features glass-passivated junctions to ensure long-term reliability and parameter stability. The glass...
SCR, ISOLATED, 16A, 600V, TO-220 -- 70184627
SCR, ISOLATED, 25A, 1000V, TO-220 -- 70184623
SCR, ISOLATED, 25A, 600V, TO-220 -- 70184621
SCR, ISOLATED, 55A, 1000V, TO-220 -- 70184630
SCR, ISOLATED, 55A, 600V, TO-220 -- 70184629
SCR, ISOLATED, 70A, 600V, TO-218X -- 70184631
SCR, NON-ISOLATED, 25A, 800V, TO-220 -- 70184628
The Littelfuse line of thyristor SCR semi-conductors are half-wave, unidirectional, gate-controlled rectifiers which complement sensitive SCRs. Teccor SCRs features glass-passivated junctions to ensure long-term reliability and parameter stability. The glass...
DIODE; 50A; 240VAC; +125C; -40C -- 70130645 The M50 Series modules utilize highly efficient thermal management to provide high surge capability, long lifetime and reliable performance. Features: Over 40 kW Output Capability Available in 8 Standard Circuits...
SCR, SENSITIVE, ISOLATED, 1 1/2A, 600V,TO-92, 200MA -- 70184635
SCR, SENSITIVE, ISOLATED, 10A, 600V, TO-220, 200MA -- 70184636
SCR, SENSITIVE, ISOLATED, 8A, 600V, TO-92, 12MA -- 70184633
SCR, SENSITIVE, ISOLATED, 8A, 600V, TO-92, 500MA -- 70184634
SCR, SENSITIVE, NON-ISOLATED 4A, 600V, TO-252 D-PAK, 200MA -- 70184639
The Sensitive SCR semiconductors are half-wave unidirectional, gate-controlled rectifiers (SCR-thyristor) which complement the power SCRs. The TO-220 and TO-92 are electrically isolated where the case or tab is internally isolated...
Bridge Rectifier; 80A, 800V; 3Phase -- 70098435 Bridge Rectifier; 80A, 800V; 3Phase
RECTIFIER; TO-48; 1000 V; 2.3 V; 300 A;22 A; 35 A; 1.5 DEGC/W; 40 MA (MAX.); 2 -- 70078718 RECTIFIER; TO-48; 1000 V; 2.3 V; 300 A;22 A; 35 A; 1.5 DEGC/W; 40 MA (MAX.); 2
RECTIFIER; TO-48; 800 V; 2 V; 150 A; 22A; 35 A; 1.5 DEGC/W; 40 MA (MAX.); 125 -- 70078720 RECTIFIER; TO-48; 800 V; 2 V; 150 A; 22A; 35 A; 1.5 DEGC/W; 40 MA (MAX.); 125
SILICON CONTROLLED RECTIFIER- 200VRM 0.8A TO-92 -- 70215788 SCR Sensitive Gate, TO-92 Package Type, 8 A Peak Surge Current
SCR; TO-220AB; 250A Itsm; 16A On-State (Avg. Max.); 25A; 1.5C/W (Max.); +125 pbf -- 70099664 SCR; TO-220AB; 250A Itsm; 16A On-State (Avg. Max.); 25A; 1.5C/W (Max.); +125 pbf
SCR; TO-220AB; 250A ITSM; 16A ON-STATE (AVG. MAX.); 25A; 1.5C/W (MAX.); +125 -- 70100142 SCR; TO-220AB; 250A ITSM; 16A ON-STATE (AVG. MAX.); 25A; 1.5C/W (MAX.); +125
SCR; TO-220AB; 2V; 100A ITSM; 8A; 22; 30 UA (TYP.) GATE TRIGGER; +110; -40; 60 -- 70100132 SCR; TO-220AB; 2V; 100A ITSM; 8A; 22; 30 UA (TYP.) GATE TRIGGER; +110; -40; 60
SCR; TO-220AB; 6 V (TYP.); 300A ITSM; 16A ON-STATE (AVG. MAX.); 25A; 1.5; +125 -- 70100131 SCR; TO-220AB; 6 V (TYP.); 300A ITSM; 16A ON-STATE (AVG. MAX.); 25A; 1.5; +125
SCR; TO-225AA; 20 A (Max.) Itsm; 2.55A On-State (Avg. Max.); 4.0A; +110; -40 -- 70099673
SCR; TO-225AA; 20 A (MAX.) ITSM; 2.55A ON-STATE (AVG. MAX.); 4.0A; +110; -40 -- 70100111
SCR; TO-225AA; 20 A (Max.) Itsm; 2.55A On-State (Avg. Max.); 4.0A; +110; -40
SCR; TO-92; 10A Itsm; 0.8A; 75C/W (Max.); +110; -40, Lead Free -- 70099581 SCR; TO-92; 10A Itsm; 0.8A; 75C/W (Max.); +110; -40, Lead Free
Semipot 4, 3 phase bridge, 1800 v -- 70098427 Semipot 4, 3 phase bridge, 1800 v
SILICON CONTROLLED RECTIFIER- 400VRM 35A TO-48 -- 70215801
SILICON CONTROLLED RECTIFIER- 600VRM 35A TO-48 -- 70215989
Silicon Controlled Rectifier (SCR), TO-48 Package Type, 30 mA DC Gate Trigger Current
SCR-1200VRM 80A TO-65 -- 70215458
SCR-600VRM 80A TO-65 -- 70215457
Silicon Controlled Rectifier, -40 to +125°C Operating Junction Temperature
SCR-200VRM 4A TO-126 SENSITIVE GATE -- 70216000 Silicon Controlled Rectifier, Package Type TO-126, Gate Trigger Current 200 μA
SILICON CONTROLLED RECTIFIER- 200VRM 4ATO-202 SENSITIVE GATE -- 70215789
SILICON CONTROLLED RECTIFIER- 400VRM 4ATO-202 SENSITIVE GATE -- 70215790
Silicon Controlled Rectifier, TO-202, 20 A Surge Current, 4 A On-State RMS Current, -40 to +150°C
SILICON CONTROLLED RECTIFIER-200VRM 3A TO-5/TO-39 -- 70215953 Silicon Controlled Rectifier, TO-5 Package Type, 200 V Voltage Repetitive Peak Reverse
SILICON CONTROLLED RECTIFIER- 25A 200V T0220 -- 70215454 SILICON CONTROLLED RECTIFIER- 25A 200V T0220
SILICON CONTROLLED RECTIFIER- 400V 55A TO-218 -- 70214741 SILICON CONTROLLED RECTIFIER- 400V 55A TO-218
SILICON CONTROLLED RECTIFIER- 400VRM 10A TO-220 -- 70215791 SILICON CONTROLLED RECTIFIER- 400VRM 10A TO-220
SILICON CONTROLLED RECTIFIER- 25A 400V TO220 -- 70215455 silicone Controlled Rectifier, TO-220, 25 A Maximum On State RMS Current Glass passivated junctions with centre gate fire for greater parameter uniformity and stability Small, rugged, thermowatt constructed for low...
THY T0220 16A 600V SCR LEAD FREE -- 70099787 THY T0220 16A 600V SCR LEAD FREE
THY T0220 25A 50V SCR LEAD FREE -- 70099790 THY T0220 25A 50V SCR LEAD FREE
THY T092 0.8A 100V SCR LEAD FREE -- 70099754 THY T092 0.8A 100V SCR LEAD FREE
THY T092 0.8A 200V SCR LEAD FREE -- 70099755 THY T092 0.8A 200V SCR LEAD FREE
THY T092 0.8A 30V SCR LEAD FREE -- 70099752 THY T092 0.8A 30V SCR LEAD FREE
THY T092 0.8A 60V SCR LEAD FREE -- 70099753 THY T092 0.8A 60V SCR LEAD FREE
THY T092 1.5A 400V SCR FG LEAD FREE -- 70099981 THY T092 1.5A 400V SCR FG LEAD FREE
THYRISTOR, SCR 12A 600V TO220 -- 70100589 THYRISTOR, SCR 12A 600V TO220