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SJ6020NRP
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Product Detailed Parameters
- Description：SCR 600V 20A TO263
- Series：SJ
- Mfr：Littelfuse Inc.
- Package：Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT)
- Voltage - Off State：600 V
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Gate Trigger (Igt) (Max)：35 mA
- Current - Hold (Ih) (Max)：75 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：225A, 300A
- 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)：12.8 A
- Current - On State (It (RMS)) (Max)：20 A
- Current - Off State (Max)：10 µA
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Overview
The Littelfuse SJ6020N2RP is a high-temperature Silicon Controlled Rectifier (SCR) from the SJxx20xx series, designed for uni-directional switching applications. It features a 600 V rated repetitive off-state voltage and an RMS on-state current of 20 A at a case temperature of 130 °C. The device utilizes a TO-263 (D2-Pak) surface-mount package with a maximum junction temperature rating of 150 °C. Gate triggering characteristics include a maximum gate trigger current of 10 mA and a maximum gate trigger voltage of 1.5 V. It supports peak non-repetitive surge currents up to 300 A at 60 Hz.
Feature Summary
- High thermal capability with a maximum junction temperature of 150°C
- Surface-mount D2-Pak package design for efficient heat sinking
- Low gate sensitivity requiring minimal trigger power
Applications
- Phase control in heating systems
- Motor speed controls
- Converters and rectifiers
- Inrush current controllers
Procurement Notes
Verify the specific ordering suffix RP indicates reel packaging rather than tube configuration. Confirm that the N designation corresponds to the TO-263 surface-mount package type. Ensure the second digit '0' aligns with the required 10 mA gate sensitivity level for the intended circuit design requirements.
Selection Notes
Select this component when surface-mount assembly is required for high-current SCR applications. The TO-263 package facilitates direct mounting to heatsinks. Verify that the 10 mA gate trigger current matches the available drive signal amplitude. Consider the 150°C junction limit for high-temperature operational environments.
Part Context
This part belongs to the SJxx20xx family of 20 Amp high junction temperature SCRs manufactured by Littelfuse. The series includes variants with different voltage ratings (400V or 600V), gate sensitivities (6mA, 10mA, 35mA), and packages (TO-220L, TO-220R, TO-263). The SJ6020N2RP specifically combines the 600V rating with the 10mA sensitivity in the D2-Pak form factor.
Replacement Considerations
Compatible alternatives within the same series include SJ6020N1TP (6mA sensitivity) and SJ6020N2TP (same specs but tube packaged). Cross-package replacements like SJ6020R2TP offer identical electrical performance in a through-hole TO-220R package.
