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Product Detailed Parameters
- Description：SOT-23, 250V, 0.225A, SWITCHING
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：-
- Technology：-
- Voltage - DC Reverse (Vr) (Max)：-
- Current - Average Rectified (Io) (per Diode)：-
- Voltage - Forward (Vf) (Max) @ If：-
- Speed：-
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：-
- Operating Temperature - Junction：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The BAV23CH RFG is a dual small-signal switching diode manufactured by Taiwan Semiconductor in an SOT-23 surface-mount package. It features a peak reverse voltage of 250 V and a maximum forward current of 225 mA. The device supports a surge current of 9 A with a power dissipation rating of 350 mW. Electrical characteristics include a reverse recovery time of 50 ns, a forward voltage of 1.25 V, and a reverse current of 100 nA. Maximum diode capacitance is 5 pF. Operating temperatures range from -55°C to +150°C. The component holds AEC-Q101 qualification for automotive applications.
Feature Summary
- Dual configuration within a compact SOT-23 surface-mount package
- Qualified for automotive environments under AEC-Q101 standards
- High thermal stability with extended operating temperature range up to 150°C
Applications
- Automotive electronic circuits requiring AEC-Q101 compliance
- General-purpose signal switching applications
- Low-capacitance high-speed switching tasks
Procurement Notes
Verify the complete part number including the RFG suffix against official manufacturer documentation to ensure correct packaging and variant identification. Confirm that the specific revision matches project requirements. Cross-reference datasheet electrical limits with circuit design constraints. Ensure storage and handling procedures comply with moisture sensitivity levels defined in the product specification sheet prior to assembly.
Selection Notes
Select this component when a dual diode solution is required in a minimal footprint SOT-23 package. The 250 V reverse voltage rating suits higher voltage signal paths compared to standard low-voltage alternatives. AEC-Q101 qualification makes it suitable for automotive systems where reliability standards are strict. Consider the 50 ns recovery time for speed requirements and the 350 mW power dissipation for thermal management planning in dense PCB layouts.
Part Context
This device belongs to the BAV series of small-signal switching diodes produced by Taiwan Semiconductor. The BAV23CH variant specifically offers dual internal structures optimized for general-purpose switching. The RFG suffix typically denotes specific tape-and-reel packaging configurations used for automated surface-mount assembly processes in high-volume manufacturing environments.
Replacement Considerations
Direct substitutes must match the dual configuration, SOT-23 package, and 250 V reverse voltage rating. Verify equivalent reverse recovery time and forward current capabilities. Automotive applications require components with matching AEC-Q101 certification status to maintain system qualification integrity.
