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Product Detailed Parameters
- Description：DIODE STANDARD 600V 3A SMB
- Series：-
- Mfr：HY Electronic (Cayman) Limited
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 3 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：5 µA @ 600 V
- Capacitance @ Vr, F：40pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AA, SMB
- Supplier Device Package：SMB
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The S3JB is a fast recovery rectifier diode manufactured by HY Electronic (Cayman) Limited, designed for automotive applications under the AEC-Q101 standard. It features an SMB surface-mount package and supports a maximum repetitive peak reverse voltage of 600V with a forward current rating of 3A. The device exhibits a surge current capability of 100A, a typical forward voltage drop of 1.1V at rated current, and a maximum reverse leakage current of 5.0µA.
Feature Summary
- Complies with AEC-Q101 automotive qualification standards
- Fast recovery rectification characteristics
- Surface-mount SMB packaging configuration
Applications
- Automotive electronic circuits
- General-purpose rectification in power supplies
- Computer industry applications
Procurement Notes
Verify the specific manufacturer designation when sourcing, as multiple distributors may list this part number. Confirm that the component meets the required AEC-Q101 automotive grade specifications if used in vehicle systems. Ensure the SMB package type matches the PCB footprint requirements. Cross-reference datasheets from authorized sources to confirm electrical parameters such as reverse voltage and forward current ratings before integration into designs.
Selection Notes
Select the S3JB when a 600V reverse voltage rating and 3A continuous forward current are required in a compact SMB package. Consider its AEC-Q101 certification for automotive reliability needs. Evaluate the fast recovery特性 against circuit switching speeds. Compare the 1.1V forward voltage drop for efficiency calculations in low-voltage applications. Ensure thermal management aligns with the package's dissipation capabilities.
Part Context
HY Electronic (Cayman) Limited specializes in developing and manufacturing rectifier diodes and bridge rectifiers. Their product portfolio includes fast recovery and high-efficiency power discrete semiconductors suitable for computer and automotive industries. The S3JB represents their offering in the automotive-grade fast recovery diode segment, utilizing the SMB surface-mount form factor.
Replacement Considerations
The S3JB-TP from Micro Commercial Co is listed as a similar alternative. Verify compatibility regarding package dimensions, electrical ratings, and automotive qualification status before substitution.
