ChipApex | Global Electronic Components Supplier
SEARCH
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：DIODE ARRAY GP 70V 350MA SOT23-3
- Series：-
- Mfr：Vishay
- 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)：350mA
- 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：100 nA @ 70 V
- Operating Temperature - Junction：150°C
- 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
Download product information
Overview
The Vishay BAV70-HE3_A-18 is a small signal switching diode featuring a dual common cathode configuration in an SOT-23 package. It operates with a peak reverse voltage of 70 V and a continuous forward current of 350 mA. The device exhibits a maximum reverse recovery time of 6 ns and a typical capacitance of 1.5 pF at 0 V reverse bias. It is qualified to AEC-Q101 standards, ensuring reliability for automotive applications.
Feature Summary
- Dual common cathode silicon epitaxial planar diode design
- Fast switching capability with low reverse recovery time
- AEC-Q101 qualified for automotive grade reliability
- RoHS-compliant molding compound meeting UL 94 V-0 flammability rating
Applications
- Automotive electronic circuits requiring AEC-Q101 compliance
- High-speed signal switching and logic level shifting
- General purpose rectification in compact surface-mount designs
Procurement Notes
Verify the specific HE3_A suffix confirms AEC-Q101 qualification status against the latest official datasheet revision. Confirm the -18 packaging code matches the required 10,000 units per reel specification for tape and reel processing. Ensure component authenticity through authorized distribution channels.
Selection Notes
Select this component when automotive qualification and fast switching are required within a compact SOT-23 footprint. Compare electrical characteristics such as reverse leakage and forward voltage drop against alternative dual diodes. Verify thermal resistance limits under expected operating conditions on FR-4 substrates.
Part Context
This part belongs to the Vishay BAV70 series of small signal switching diodes. The HE3_A variant specifically denotes AEC-Q101 qualification and RoHS compliance. The -18 suffix indicates the standard 10,000-unit tape and reel packaging format suitable for automated assembly processes.
Replacement Considerations
BAV70-E3-18 serves as a commercial grade equivalent without automotive qualification. Other dual common cathode diodes may require verification of pinout compatibility and electrical parameter alignment before substitution.
FAQ
What is the maximum reverse recovery time specified for this diode?
The maximum reverse recovery time (trr) is 6 ns, measured under conditions of IF = 10 mA to iR = 1 mA, VR = 6 V, and RL = 100 Ω.
Does the BAV70-HE3_A-18 meet automotive standards?
Yes, the HE3_A suffix indicates that the component is qualified to the AEC-Q101 standard for automotive applications.
What is the typical diode capacitance value?
The typical diode capacitance (CD) is 1.5 pF, measured at 0 V reverse bias and a frequency of 1 MHz.
