Discrete Semiconductor Products
SK040R
UnknownLITTELFUSE
THYRISTOR, 1 KV, 40 MA, 25 A, 40 A, TO-220AB, 3 PINS
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Discrete Semiconductor Products
SK040R
UnknownLITTELFUSE
THYRISTOR, 1 KV, 40 MA, 25 A, 40 A, TO-220AB, 3 PINS
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | SK040R |
|---|---|
| Current - Gate Trigger (Igt) (Max) [Max] | 40 mA |
| Current - Hold (Ih) (Max) [Max] | 60 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 430 A, 520 A |
| Current - Off State (Max) [Max] [custom] | 30 µA |
| Current - On State (It (AV)) (Max) | 25 A |
| Current - On State (It (RMS)) (Max) | 40 A |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | TO-220-3 |
| SCR Type | Standard Recovery |
| Voltage - Gate Trigger (Vgt) (Max) | 1.5 V |
| Voltage - Off State | 1 kV |
| Voltage - On State (Vtm) (Max) [Max] | 1.8 V |
SK040R Series
SCR 1000V 40A TO220
| Part | Voltage - Gate Trigger (Vgt) (Max) | Current - Non Rep. Surge 50, 60Hz (Itsm) | Operating Temperature [Max] | Operating Temperature [Min] | Current - On State (It (RMS)) (Max) | Voltage - Off State | Current - On State (It (AV)) (Max) | Current - Gate Trigger (Igt) (Max) [Max] | SCR Type | Mounting Type | Current - Off State (Max) [Max] [custom] | Current - Hold (Ih) (Max) [Max] | Package / Case | Voltage - On State (Vtm) (Max) [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LITTELFUSE | 1.5 V | 430 A 520 A | 125 °C | -40 C | 40 A | 1 kV | 25 A | 40 mA | Standard Recovery | Through Hole | 30 µA | 60 mA | TO-220-3 | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 0.00 | |
Description
General part information
SK040R Series
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 type devices only operate in quadrants I, II, & III and are used in circuits requiring high dv/dt capability.
Documents
Technical documentation and resources