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Product Detailed Parameters
- Description:32 AMP STANDARD SCR TO-263
- Series:SJxx32xxA
- Mfr:Littelfuse Inc.
- Package:Tape & Reel (TR)
- Voltage - Off State:600 V
- Voltage - Gate Trigger (Vgt) (Max):1.5 V
- Current - Gate Trigger (Igt) (Max):15 mA
- Current - Hold (Ih) (Max):50 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm):320A, 380A
- SCR Type:Standard Recovery
- 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):20 A
- Current - On State (It (RMS)) (Max):32 A
- Current - Off State (Max):10 µA
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Overview
The Littelfuse SJ6032N2ARP is a standard Silicon Controlled Rectifier (SCR) rated for 600V repetitive peak off-state voltage and 32A RMS on-state current. It features a high junction temperature capability and surge current rating of 380A at 60Hz half-cycle. The device is AEC-Q101 qualified and housed in a D2PAK-2 (TO-263-2) surface-mount package.
Feature Summary
- High junction temperature operation
- AEC-Q101 automotive qualification
- Surface-mount TO-263-2 packaging
Applications
- Automotive power control systems
- Industrial motor drives
- AC/DC power regulation circuits
Procurement Notes
Verify the specific suffix 'ARP' against the official Littelfuse datasheet to confirm it denotes the correct tape-and-reel packaging configuration and any specific manufacturing lot codes. Ensure the ordering part number matches the exact electrical specifications required for the target application circuit design.
Selection Notes
Select this component when a surface-mount SCR with automotive reliability standards is required. The TO-263-2 package offers thermal efficiency for moderate power levels. Confirm that the 600V blocking voltage and 32A continuous current ratings align with the system's maximum operational limits and transient conditions.
Part Context
This device belongs to the SJxx25xx series of low-power SCRs from Littelfuse, designed for applications requiring robust thyristor performance in compact form factors. The series supports voltages up to 1200V, with this specific model providing a 600V variant optimized for automotive and industrial environments.
Replacement Considerations
Direct substitutes include the SJ6025N2ARP for lower current requirements or the SJ6032NATP-X for alternative packaging options. Verify pinout compatibility and thermal resistance characteristics before swapping to ensure circuit integrity.
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