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VS-12TTS08S-M3 is listed in the Scrs range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is SCR 800V 12.5A TO263AB. Review the specifications below when checking this part for your BOM.
Scrs specifications for VS-12TTS08S-M3
- Description：SCR 800V 12.5A TO263AB
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tube
- Voltage - Off State：800 V
- Voltage - Gate Trigger (Vgt) (Max)：1 V
- Current - Gate Trigger (Igt) (Max)：15 mA
- Current - Hold (Ih) (Max)：30 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：110A @ 50Hz
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package：TO-263AB (D2PAK)
- Voltage - On State (Vtm) (Max)：1.2 V
- Current - On State (It (AV)) (Max)：8:00 AM
- Current - On State (It (RMS)) (Max)：12.5 A
- Current - Off State (Max)：1 mA
Scrs datasheet and documents for VS-12TTS08S-M3
Scrs Overview
The VS-12TTS08S-M3 is a surface mount silicon controlled rectifier (SCR) from Vishay Semiconductors, designed for medium power switching and phase control applications. It features glass passivation technology ensuring reliable operation up to a junction temperature of +125 °C. The device operates within a maximum average on-state current of 8 A and withstands peak reverse voltages of 800 V. Packaged in a D2PAK (TO-263AB) outline, it meets MSL level 1 per J-STD-020 standards.
Scrs Feature Summary
- Utilizes glass passivation technology for stable performance at elevated temperatures
- Designed specifically for medium power switching and phase control circuits
- Complies with JEDEC®-JESD 47 stress testing requirements
Scrs Applications
- Input rectification circuits
- Crow-bar protection systems
- Soft start configurations
Scrs Procurement Notes
Verify the specific ordering suffix against official documentation to confirm packaging format. Standard tubes contain 50 units, while tape and reel options are available in quantities of 800. Confirm halogen-free and RoHS compliance status through the manufacturer's material categorization reports before finalizing procurement specifications.
Scrs Selection Notes
Select this component for designs requiring robust phase control capabilities in a surface mount form factor. Ensure thermal management strategies account for the specified junction-to-case thermal resistance. Validate that the gate triggering parameters align with the driving circuitry requirements for reliable turn-on across the full operating temperature range.
Scrs Part Context
This part belongs to the VS-12TTS08S-M3 Series of high voltage silicon controlled rectifiers. It shares identical package outlines with other Vishay input diodes, switches, and output rectifiers, facilitating standardized board layouts for various power conversion topologies within the same product family.
Scrs Replacement Considerations
Consult official substitution guides for compatible alternatives. Verify that any replacement maintains the required 800 V rating and 8 A current capacity within the D2PAK package constraint.
Scrs FAQ
What is the maximum non-repetitive surge current capability?
The device supports a maximum peak one-cycle non-repetitive surge current of 110 A under conditions where no voltage is reapplied.
How does the device handle thermal dissipation?
It has a maximum thermal resistance from junction to case of 1.5 °C/W for DC operation, allowing efficient heat transfer to a heatsink.
Is the component suitable for automated assembly?
Yes, it meets MSL level 1 per J-STD-020, indicating it is moisture-sensitive but manageable with standard reflow profiles up to 245 °C.
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