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Product Detailed Parameters
- Description:50 AMP STANDARD SCR TO-263
- Series:SVxx50xAx
- Mfr:Littelfuse Inc.
- Package:Tape & Reel (TR)
- Voltage - Off State:700 V
- Voltage - Gate Trigger (Vgt) (Max):1.3 V
- Current - Gate Trigger (Igt) (Max):15 mA
- Current - Hold (Ih) (Max):50 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm):456A, 550A
- SCR Type:Sensitive Gate
- Operating Temperature:-40°C ~ 150°C (TJ)
- Grade:Automotive
- Qualification:AEC-Q101
- Mounting Type:Surface Mount
- Package / Case:TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package:TO-263 (D2PAK)
- Voltage - On State (Vtm) (Max):1.6 V
- Current - On State (It (AV)) (Max):31.5 A
- Current - On State (It (RMS)) (Max):50 A
- Current - Off State (Max):5 µA
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Overview
The Littelfuse SV6050N2RP is a Silicon Controlled Rectifier (SCR) housed in a TO-263 package. It features a 600V repetitive peak off-state voltage and a 50A on-state current rating. The device supports high junction temperatures up to +150°C, making it suitable for demanding thermal environments. This component is designed for robust power control applications requiring reliable switching capabilities under high stress conditions.
Feature Summary
- High temperature operation capability up to +150°C
- Robust construction for industrial power control
- Designed for high surge current handling
Applications
- Industrial motor drives
- Solid state relays
- Power supply circuits
Procurement Notes
Verify the exact part number suffix against official Littelfuse documentation to ensure correct packaging and electrical specifications. Confirm RoHS compliance status and lead-free soldering compatibility with your manufacturing process requirements before finalizing procurement orders.
Selection Notes
Select this SCR based on its 600V blocking voltage and 50A continuous current capacity. Ensure the application's thermal management system can support the specified maximum junction temperature of +150°C. Verify that the gate trigger characteristics align with the driving circuit design for reliable turn-on performance.
Part Context
This component belongs to Littelfuse's high-temperature SCR series, engineered for durability in harsh operating conditions. The TO-263 package provides efficient heat dissipation and ease of mounting compared to traditional through-hole options, supporting modern surface-mount assembly techniques.
Replacement Considerations
Consult Littelfuse datasheets for direct pin-compatible alternatives within the same voltage and current class. Verify that any substitute maintains equivalent thermal resistance and gate trigger parameters to ensure circuit integrity without redesign.
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