

Technical Specifications
Parameters and characteristics for this part
| Specification | SJ4008DS2TP |
|---|---|
| Current - Gate Trigger (Igt) (Max) [Max] | 200 µA |
| Current - Hold (Ih) (Max) [Max] | 6 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 100 A, 83 A |
| Current - Off State (Max) [Max] [custom] | 5 µA |
| Current - On State (It (AV)) (Max) [Max] | 5.1 A |
| Current - On State (It (RMS)) (Max) [Max] | 8 A |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | TO-252-3, SC-63, DPAK (2 Leads + Tab) |
| SCR Type | Sensitive Gate |
| Supplier Device Package | TO-252AA |
| Voltage - Gate Trigger (Vgt) (Max) | 800 mV |
| Voltage - Off State | 400 V |
| Voltage - On State (Vtm) (Max) | 1.6 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 | 659 | $ 2.59 | |
| Tube | 1 | $ 2.22 | ||
| 10 | $ 1.43 | |||
| 100 | $ 0.98 | |||
| 500 | $ 0.79 | |||
| 1000 | $ 0.75 | |||
Description
General part information
SJ4008 Series
This SJxx080xx high temperature SCR series is ideal for uni-directional switch applications such as phase control in heating, motor speed controls, converters/rectifiers and capacitive discharge ignitions. These SCRs have a low gate current trigger level of 6mA or 15mA maximum at approximately 1.5V, with a sensitive version of this series having a gate trigger current less than 200µA. The sensitive gate SCR version is easily triggered by sense coils, proximity switches, and microprocessors.
Documents
Technical documentation and resources