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Product Detailed Parameters
- Description：DIODE ARR SCHOTT 30V 200MA SC703
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：1 Pair Series Connection
- 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：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：SC-70, SOT-323
- Supplier Device Package：SC-70-3 (SOT323)
- Grade：-
- Qualification：-
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Overview
The BAT54SWT1G is a dual Schottky barrier diode manufactured by onsemi, housed in an SC-70 (SOT-323) surface-mount package with three terminals. It features a peak repetitive reverse voltage of 30V and a maximum average forward rectifier current of 200mA. The device exhibits a low forward voltage drop of 800mV at 100mA and a fast peak reverse recovery time of 5ns. Operating temperatures range from -55°C to +125°C, with a power dissipation rating of 200mW.
Feature Summary
- Dual configuration with common cathode arrangement for efficient space-saving circuit design
- Low forward voltage drop characteristics minimize power loss during conduction
- Fast switching speed with short reverse recovery time suitable for high-frequency applications
Applications
- DC-DC converter output rectification
- RF detector circuits
- Logic level shifting and protection
Procurement Notes
Verify the specific suffix 'WT1G' against official onsemi documentation to confirm the SC-70 package and tape-and-reel orientation. Ensure compatibility with RoHS directives and check for any recent lifecycle status changes or alternative pinout configurations before finalizing procurement orders.
Selection Notes
Select this component when a compact dual Schottky solution is required for low-voltage, high-speed switching applications. The SC-70 package offers a small footprint ideal for dense PCB layouts. Consider the 30V reverse voltage limit and 200mA current rating to ensure adequate headroom for the target application's electrical requirements.
Part Context
This part belongs to the BAT54 series of dual Schottky diodes from onsemi. The series is widely used in consumer electronics and industrial equipment due to its reliability and small form factor. The BAT54SWT1G specifically denotes the dual common cathode variant within this family, distinct from single or common anode configurations.
Replacement Considerations
BAT54SW,115 (Nexperia)
FAQ
What is the internal configuration of the BAT54SWT1G?
It contains two independent Schottky diodes connected in a common cathode configuration.
What is the maximum operating junction temperature?
The maximum operating junction temperature is 150°C.
