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SJ6032N2RP
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Product Detailed Parameters
- Description：HIGH TJ SCR 600V 32A TO263
- Series：SJxx32xx
- 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：-
- Qualification：-
- 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 SJ6032N2RP is a 32 Amp standard high temperature silicon-controlled rectifier (SCR) in the SJxx32xx series. It features a TO-263 (D2-Pak) surface mount package with a non-isolated mounting tab. The device supports rated repetitive off-state voltages of 400 V or 600 V and operates within a junction temperature range of -40°C to +150°C. Key electrical parameters include an RMS on-state current of 32 A, a peak non-repetitive surge current of 380 A at 60 Hz, and a gate trigger current of 15 mA. It is designed for uni-directional switching applications such as phase control and AC rectification.
Feature Summary
- High junction temperature capability up to 150°C
- Low gate current sensitivity for microprocessor interfacing
- Halogen-free and RoHS-compliant construction
Applications
- Phase control in heating systems
- Motor speed controls
- AC rectifiers and voltage regulators
- Industrial power tools and exercise equipment
- White goods and commercial appliances
Procurement Notes
Verify the specific voltage rating required for the application, as the base part number covers both 400 V and 600 V variants. Confirm that the TO-263 surface mount package aligns with the PCB layout constraints. Ensure the thermal management design accommodates the specified case temperature limits for the 32 A RMS current rating. Check for any specific agency approvals if the end product requires UL or other certifications.
Selection Notes
Select this component when a surface mount SCR with high thermal tolerance is needed. The 15 mA gate sensitivity allows for direct drive from logic circuits without excessive gate power dissipation. Consider the non-isolated tab configuration for heat sinking requirements. Evaluate the dv/dt ratings against the circuit's transient voltage conditions to ensure reliable turn-off and prevent false triggering during operation.
Part Context
This device belongs to the Littelfuse SJxx32xx series of 32 Amp standard high temperature SCRs. The 'N' suffix indicates the TO-263 (D2-Pak) surface mount package, while the '2' suffix denotes the 15 mA gate sensitivity variant. Other series members include TO-220 packages with isolated or non-isolated tabs and different voltage ratings.
Replacement Considerations
Compatible substitutes within the same series include SJ6032R2TP (TO-220 non-isolated, 15 mA sensitivity) and SJ6032L2TP (TO-220 isolated, 15 mA sensitivity). Verify pinout compatibility and thermal resistance differences when transitioning between package types.
