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Product Detailed Parameters
- Description：DIODE ARR SCHOTT 30V 200MA SOT23
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：30 V
- Current - Average Rectified (Io) (per Diode)：200mA (DC)
- Voltage - Forward (Vf) (Max) @ If：800 mV @ 100 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：5 ns
- Current - Reverse Leakage @ Vr：2 µA @ 25 V
- Operating Temperature - Junction：125°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 BAT54C-BO-HE3-18 is a dual common cathode Schottky barrier diode manufactured by Vishay. It features a silicon construction housed in an SOD-323 surface-mount package. The device supports a maximum repetitive peak reverse voltage of 30 V and a continuous forward current of 200 mA. Key electrical characteristics include a low maximum forward voltage of 0.24 V and a non-repetitive peak forward surge current capability of 600 mA. The component operates within a junction temperature range up to 125 °C.
Feature Summary
- Dual common cathode configuration for efficient circuit design
- Low forward voltage drop for reduced power loss
- Fast switching speeds with negligible reverse recovery time
- AEC-Q101 qualified for automotive reliability standards
Applications
- High-speed switching applications
- Reverse polarity protection circuits
- Voltage clamping and rectification
- Line termination in communication systems
Procurement Notes
Verify the specific ordering suffix HE3-18 to confirm RoHS compliance and tape-and-reel packaging format. Ensure the component matches the required SOD-323 footprint and pinout configuration for your PCB layout. Cross-reference the manufacturer's latest datasheet to confirm availability status and any potential obsolescence notices before finalizing procurement plans.
Selection Notes
Select this component when a dual Schottky diode with common cathode topology is required in a compact SMD package. It is suitable for designs prioritizing low conduction losses and fast response times. Consider the 30 V reverse voltage rating and 200 mA current limit to ensure adequate headroom for the target application's electrical requirements.
Part Context
This part belongs to the BAT54 series of general-purpose signal Schottky diodes from Vishay. The series utilizes planar technology to achieve low capacitance and fast switching performance. The HE3 variant indicates enhanced environmental compliance, adhering to strict lead-free and halogen-free manufacturing standards defined by the manufacturer.
Replacement Considerations
Compatible substitutes include the BAT54C-V-GS18 and BAT54C-E3/45 from Vishay, which share identical electrical specifications and pin configurations. Other manufacturers offer equivalent parts such as the BAT54CW-Q from Nexperia, provided the package type and electrical ratings align with the original design constraints.
