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
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
Single-phase, three-phase and SCR diode bridges.
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...
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...
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...
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
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
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
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
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
SCR; TO-92; 10A Itsm; 0.8A; 75C/W (Max.); +110; -40, Lead Free
Semipot 4, 3 phase bridge, 1800 v
Silicon Controlled Rectifier (SCR), TO-48 Package Type, 30 mA DC Gate Trigger Current
Silicon Controlled Rectifier, -40 to +125°C Operating Junction Temperature
Silicon Controlled Rectifier, Package Type TO-126, Gate Trigger Current 200 μA
Silicon Controlled Rectifier, TO-202, 20 A Surge Current, 4 A On-State RMS Current, -40 to +150°C
Silicon Controlled Rectifier, TO-5 Package Type, 200 V Voltage Repetitive Peak Reverse
SILICON CONTROLLED RECTIFIER- 25A 200V T0220
SILICON CONTROLLED RECTIFIER- 400V 55A TO-218
SILICON CONTROLLED RECTIFIER- 400VRM 10A TO-220
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
THY T0220 25A 50V SCR LEAD FREE
THY T092 0.8A 100V SCR LEAD FREE
THY T092 0.8A 200V SCR LEAD FREE
THY T092 0.8A 30V SCR LEAD FREE
THY T092 0.8A 60V SCR LEAD FREE
THY T092 1.5A 400V SCR FG LEAD FREE
THYRISTOR, SCR 12A 600V TO220