ChipApex | Global Electronic Components Supplier
SJ6020L1TP
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：SCR 600V 20A TO220L
- Series：SJ
- Mfr：Littelfuse Inc.
- Package：Tube
- Voltage - Off State：600 V
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Gate Trigger (Igt) (Max)：6 mA
- Current - Hold (Ih) (Max)：15 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：Through Hole
- Package / Case：TO-220-3 Full Pack, Isolated Tab
- Supplier Device Package：ITO-220AB
- 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
Download product information
Overview
The Littelfuse SJ6020L1TP is a silicon-controlled rectifier (SCR) from the SJxx20xx series, designed for high-temperature uni-directional switching applications. It features a 600 V repetitive peak off-state voltage and an RMS on-state current rating of 20 A at a case temperature of 105 °C. The device supports a maximum junction temperature of 150 °C and offers a surge current capability of 300 A at 60 Hz half-cycle. It utilizes a TO-220L isolated package with a maximum gate trigger current of 6 mA.
Feature Summary
- High junction temperature operation up to 150 °C
- Electrically isolated semiconductor package recognized to UL 1557
- Sensitive gate design requiring low trigger current
Applications
- Phase control in heating systems
- Motor speed controls
- Converters and rectifiers
- Inrush current controllers
Procurement Notes
Verify the specific ordering suffix against official Littelfuse documentation to confirm the exact package type and sensitivity level. Ensure that the thermal management design accommodates the specified case temperatures for the rated RMS current. Confirm compliance with RoHS standards and verify that the application environment does not exceed the absolute maximum ratings defined in the datasheet.
Selection Notes
Select this component when high junction temperature tolerance and electrical isolation are required. The TO-220L package provides an isolated mounting tab for direct heat sinking without shorting the anode. Consider the 6 mA gate sensitivity for microprocessor interfacing. Evaluate the thermal resistance and derating curves to ensure the average on-state current remains within safe limits under worst-case operating conditions.
Part Context
This part belongs to the SJxx20xx series of 20 Amp High Junction Temperature SCRs. The series includes variants with different voltage ratings (400 V or 600 V), gate sensitivities (6 mA, 10 mA, or 35 mA), and packages (TO-220L, TO-220R, TO-263). The 'L' designation indicates the isolated TO-220 package, while '1' specifies the 6 mA gate sensitivity.
Replacement Considerations
Direct replacements must match the 600 V blocking voltage, 20 A current rating, and TO-220L isolated package. Verify that any substitute SCR has compatible gate trigger characteristics and thermal resistance values to maintain system performance and safety margins.
