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Product Detailed Parameters
- Description：DIODE ARRAY GP 70V 250MA SOT23-3
- Series：BAV70
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：1 Pair Common Cathode
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：70 V
- Current - Average Rectified (Io) (per Diode)：250mA (DC)
- Voltage - Forward (Vf) (Max) @ If：1.25 V @ 150 mA
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：6 ns
- Current - Reverse Leakage @ Vr：2.5 µA @ 70 V
- Operating Temperature - Junction：150°C (Max)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BAV70-HE3-08 is a small signal switching diode array manufactured by Vishay General Semiconductor - Diodes Division. It features a dual common cathode configuration housed in a surface-mount SOT-23 (SC-59) package. The device is rated for a maximum repetitive peak reverse voltage of 70 V and an average forward current of 250 mA. It supports a surge forward current of 2.0 A. The component complies with RoHS standards and is available in tape and reel packaging.
Feature Summary
- Dual common cathode architecture for efficient circuit design
- Fast switching performance suitable for high-frequency applications
- Automotive-grade qualification ensuring reliability under harsh conditions
Applications
- General purpose switching circuits
- Signal isolation stages
- Logic level shifting interfaces
Procurement Notes
Verify the specific suffix designation to confirm the exact packaging format and compliance status, as variations exist within the product line. Ensure that the procurement source provides valid traceability documentation for automotive-grade components. Cross-reference the manufacturer part number with official distributor catalogs to confirm current availability and lead times before finalizing orders.
Selection Notes
Select this component when a compact dual diode solution is required for low-power switching tasks. The SOT-23 package offers space efficiency for dense PCB layouts. Consider the 70 V reverse voltage rating to ensure adequate margin against transient spikes in the target application environment.
Part Context
This part belongs to Vishay's HE3 series of ultra-low leakage diodes, designed for improved environmental compliance compared to standard E3 variants. The BAV70 model is a widely recognized industry standard for general-purpose switching, offering a balance of speed and current handling in a miniature footprint.
Replacement Considerations
BAV70-E3-08 serves as a direct functional substitute within the same manufacturer family, differing primarily in environmental compliance specifications.
