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30TPS08 is listed in the Scrs range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is SCR 800V 30A TO247AC. Review the specifications below when checking this part for your BOM.
Scrs specifications for 30TPS08
- Description：SCR 800V 30A TO247AC
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tube
- Voltage - Off State：800 V
- Voltage - Gate Trigger (Vgt) (Max)：2 V
- Current - Gate Trigger (Igt) (Max)：45 mA
- Current - Hold (Ih) (Max)：100 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：300A @ 50Hz
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：TO-247-3
- Supplier Device Package：TO-247AC
- Voltage - On State (Vtm) (Max)：1.3 V
- Current - On State (It (AV)) (Max)：20 A
- Current - On State (It (RMS)) (Max)：30 A
- Current - Off State (Max)：500 µA
Scrs datasheet and documents for 30TPS08
Scrs Overview
The Vishay 30TPS08 is a phase control silicon controlled rectifier (SCR) rated for 20 A average on-state current and 800 V repetitive peak off-state voltage. It utilizes glass passivation technology for reliable operation up to a 125 °C junction temperature. Key electrical characteristics include a maximum on-state voltage drop of 1.3 V at 20 A, a surge current capability of 300 A without voltage reapplied, and a maximum dV/dt rating of 500 V/µs. The device is housed in a TO-247AC package.
Scrs Feature Summary
- Designed specifically for medium power switching and phase control applications
- Utilizes glass passivation technology for enhanced reliability
- Qualified for industrial level performance standards
Scrs Applications
- Input rectification with soft start functionality
- Phase control circuits
- Medium power switching systems
Scrs Procurement Notes
Verify the specific part number suffix against official Vishay documentation to confirm lead-free status and production revisions. Ensure compatibility with Vishay High Power Products input diodes, switches, and output rectifiers sharing identical package outlines for integrated system design. Confirm thermal management requirements align with the specified junction-to-case thermal resistance values.
Scrs Selection Notes
Select this component for applications requiring robust phase control capabilities within industrial environments. Consider the 800 V blocking voltage and 20 A current rating when designing circuits. Evaluate thermal dissipation needs based on the specified conduction angles and ambient operating conditions to ensure the junction temperature remains within the -40 to 125 °C range during operation.
Scrs Part Context
This SCR belongs to the 30TPS... High Voltage Series from Vishay High Power Products. The series includes variants such as the 30TPS12, which offers a higher 1200 V rating. These devices are designed to complement other Vishay components in the same package family, facilitating standardized board layouts for complete power conversion stages.
Scrs Replacement Considerations
Consult official Vishay documentation for confirmed substitute part numbers. Verify that any replacement maintains equivalent voltage ratings, current handling capabilities, and package dimensions to ensure mechanical and electrical compatibility in existing designs.
Scrs FAQ
What is the maximum non-repetitive surge current rating?
The 30TPS08 can withstand a peak half-sine wave on-state current of 300 A for one cycle when no voltage is reapplied.
How does the gate trigger current vary with temperature?
The maximum required DC gate current to trigger decreases as temperature increases, ranging from 60 mA at -10 °C to 20 mA at 125 °C.
What is the typical turn-off time for this device?
The typical turn-off time (tq) is 110 µs at a junction temperature of 25 °C.
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