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VS-25TTS12SPBF is listed in the Scrs range at ChipApex. The manufacturer field lists Vishay General Semiconductor - Diodes Division. Its product description is SCR 1.2KV 25A TO263AB. Review the specifications below when checking this part for your BOM.
Scrs specifications for VS-25TTS12SPBF
- Description：SCR 1.2KV 25A TO263AB
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tube
- Voltage - Off State：1.2 kV
- Voltage - Gate Trigger (Vgt) (Max)：2 V
- Current - Gate Trigger (Igt) (Max)：45 mA
- Current - Hold (Ih) (Max)：150 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：350A @ 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)：1.25 V
- Current - On State (It (AV)) (Max)：16 A
- Current - On State (It (RMS)) (Max)：25 A
- Current - Off State (Max)：500 µA
Scrs datasheet and documents for VS-25TTS12SPBF
Scrs Overview
The VS-25TTS12SPBF is a Vishay Semiconductors surface mount phase control SCR in a TO-263AB (D2PAK) package. It features a maximum average on-state current of 16 A and peak reverse/direct voltages of 1200 V. The device supports a non-repetitive surge current of 350 A, with an on-state voltage drop of 1.25 V at 16 A. Triggering requires up to 45 mA gate current and 2.0 V gate voltage at 25 °C. Operating junction temperature ranges from -40 °C to +125 °C.
Scrs Feature Summary
- Glass passivation technology ensures reliable operation up to 125 °C junction temperature.
- Designed for medium power switching and phase control applications.
- Meets MSL level 1 per J-STD-020 with a lead-free maximum peak soldering temperature of 260 °C.
Scrs Applications
- Input rectification with soft start functionality
- Single-phase bridge circuits
- Three-phase bridge circuits
Scrs Procurement Notes
Verify the specific suffix against the datasheet ordering table to confirm packaging type. The SPbF designation indicates tube packaging, while STRRPbF and STRLPbF indicate tape and reel options. Ensure the required quantity aligns with the minimum order quantities specified for the selected packaging format.
Scrs Selection Notes
Select this component for high-voltage phase control where surface mount assembly is required. Evaluate thermal resistance requirements based on the PCB footprint size and copper weight. Confirm that the gate drive circuit can supply the necessary peak current and voltage without exceeding the maximum gate power dissipation limits under all operating temperatures.
Scrs Part Context
This part belongs to the VS-25TTS...SPbF High Voltage Series of silicon controlled rectifiers. The series includes variants with different voltage ratings, such as 800 V and 1200 V, sharing the same physical package and general electrical characteristics for medium power applications.
Scrs Replacement Considerations
VS-25TTS12STRRPbF
Scrs FAQ
What is the maximum non-repetitive surge current rating?
The maximum non-repetitive surge current is 350 A for a 10 ms sine pulse with no voltage reapplied.
How does the holding current vary with temperature?
The datasheet specifies a maximum holding current of 150 mA at 25 °C; values may vary at other temperatures within the operating range.
What is the typical turn-off time?
The typical turn-off time (tq) is 110 µs at a junction temperature of 25 °C.
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