Littelfuse, 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 |
|---|---|
| 40 Amp bi-directional solid state switch series is designed for AC switching and phase control applications such as motor speed and temperature modulation controls, lighting controls, and static switching relays.Alternistor... | |
| Excellent for lower current heat, lamp, and audible alarm controls for home goods.Standard phase control SCRs are triggered with few milliamperes of current at less than 1.5V potential. RoHS compliant... | |
| Excellent unidirectional switches for phase control applications such as heating and motor speed controls. Standard phase control SCRs are triggered with few milliamperes of current at less than 1.5V potential. | |
| Excellent unidirectional switches for phase control applications such as heating and motor speed controls.Sensitive gate SCRs are easily triggered with microAmps of current as furnished by sense coils, proximity switches,... | |
| Excellent unidirectional switches for phase control applications such as heating and motor speed controls.Standard phase control SCRs are triggered with few milliamperes of current at less than 1.5V potential. RoHS... | |
| Low Power SCR up to 1200V | |
| New 0.8 Amp sensitive gate SCR in TO-92 package with GAK pin out offers high static dv/dt with low turn off time (tq) through small die planar construction design. All... | |
| New 1.5 Amp sensitive gate SCR in TO-92 package with GAK pin out offers high static dv/dt with low turn off time (tq) through small die planar construction design. All... | |
| New 1.5Amp sensitive gate SCR series offers high static dv/dt with low turn off time (tq) through small die planar construction design. All SCR™ junctions are glass — passivated to... | |
| New device series offers high static dv/dt and lower turn-off (Tq) sensitive SCR with its small die planar construction design. It is specifically designed for GFCI (Ground Fault Circuit Interrupter)... | |
| The 1.5Amp sensitive gate SCR series offers high static dv/dt with low turn off time (tq) through small die planar construction design. All SCR's junctions are glass — passivated to... | |
| The S4040xQx series of SCRs offer fast turn-off time (tq) characteristics required for applications such as power inverters, switching regulator, and high frequency pulse circuits.These fast turn-off time SCRs offer... | |
| The S6002xS offers high di/dt capability through small die construction design. It is glass-passivated to ensure long term reliability and parametric stability. Surge capability > 25 Amps Blocking voltage (VDRM... | |
| The S6002xS offers high very high di/dt capability through small die planar construction design. It is glass-passivated to ensure long term reliability and parametric stability. Surge capability > 25 Amps... | |
| This new sensitive SCR component series offers 600V VDRM and 0.8A IT(RMS) capability in SOT23 package, smallest in industry. It is specifically designed for GFCI (Ground Fault Circuit Interrupter) applications. | |
| This Sxx06x SCR series is ideal for uni-directional switch applications such as phase control, heating, motor speed controls, converters/rectifier s and capacitive discharge ignitions.These SCRs have a low gate current... | |
| This Sxx08x SCR series is ideal for uni-directional switch applications such as phase control, heating, motor speed controls, converters/rectifier s and capacitive discharge ignitions. These SCRs have a low gate... | |
| This Sxx10x SCR series is ideal for uni-directional switch applications such as phase control, heating, motor speed controls, converters/rectifier s and capacitive discharge ignitions. These SCRs have a low gate... |
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