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Product Detailed Parameters
- Description：SOT-23, 100V, 0.215A, 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 BAV70H RFG is a small signal switching diode manufactured by Taiwan Semiconductor, housed in an SOT-23 surface-mount package. It features a dual configuration with a peak reverse voltage of 100 V and a maximum forward current of 215 mA. The device supports a peak surge current of 2 A and exhibits a fast recovery time of 4 ns. Key electrical parameters include a forward voltage of 1.25 V, a reverse current of 500 nA, and a maximum diode capacitance of 2 pF. Power dissipation is rated at 350 mW, with an operating temperature range from -55 C to +150 C. It holds AEC-Q101 qualification.
Feature Summary
- Dual high-speed switching diodes integrated into a compact SMD package for space-constrained designs.
- Fast switching performance characterized by a 4 ns recovery time suitable for high-frequency applications.
- Automotive-grade reliability confirmed through AEC-Q101 qualification standards.
Applications
- High-speed switching circuits in consumer electronics
- Signal processing in automotive electronic control units
- Clamping and protection in communication equipment
Procurement Notes
Verify the specific ordering suffix against official Taiwan Semiconductor documentation to confirm packaging type and reel specifications. Ensure the component meets AEC-Q101 requirements if deployed in automotive contexts. Cross-reference the datasheet for thermal derating curves relevant to your specific power dissipation limits. Confirm RoHS compliance status directly from the manufacturer's latest release notes before finalizing procurement.
Selection Notes
Select this component when a dual common cathode configuration is required within an SOT-23 footprint. The 100 V rating provides adequate headroom for general low-voltage logic interfaces. Consider the 4 ns recovery time for applications demanding rapid signal transitions. Evaluate the 350 mW power dissipation capability against your circuit's thermal constraints to ensure reliable operation across the specified temperature range.
Part Context
This part belongs to the BAV series of small signal switching diodes produced by Taiwan Semiconductor. It serves as a modern alternative to legacy discrete diode solutions, offering improved integration and reduced board space. The RFG suffix typically denotes specific tape-and-reel packaging configurations used in automated assembly processes.
Replacement Considerations
BAV99H RFG: Similar dual switching diode but with different current ratings. BAV70LT1G: Compatible onsemi alternative with comparable electrical characteristics and pinout.
