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AES1C-HF
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Product Detailed Parameters
- Description：DIODE STANDARD 150V 1A DO214AC
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：150 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：980 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：35 ns
- Current - Reverse Leakage @ Vr：5 µA @ 150 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：DO-214AC (SMA)
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The AES1C-HF is a general-purpose switching diode manufactured by Comchip Technology. It features a maximum DC reverse voltage of 150 V and an average rectified current of 1 A. The device utilizes a DO-214AC (SMA) surface-mount package. Key electrical characteristics include a maximum forward voltage of 980 mV at 1 A and a low leakage current. Designed for high-voltage switching applications, it offers reliable performance within standard operating temperature ranges.
Feature Summary
- High-voltage switching capability with 150 V reverse voltage rating
- Surface-mount construction in a compact DO-214AC package
- Low forward voltage drop for efficient power handling
Applications
- General-purpose high-voltage switching circuits
- Reverse polarity protection
- Clamping and flyback diode applications
Procurement Notes
Verify the specific datasheet revision and RoHS compliance status directly with Comchip Technology or authorized distributors before procurement. Confirm that the DO-214AC package dimensions match your PCB footprint requirements. Ensure the 150 V reverse voltage rating meets the circuit's peak inverse voltage demands under all operating conditions.
Selection Notes
Select this component when a 1 A average rectified current and 150 V blocking voltage are required in a surface-mount format. The DO-214AC package provides a balance between current capacity and board space efficiency. Consider the 980 mV forward voltage drop for thermal management calculations in high-current scenarios.
Part Context
The AES1C-HF belongs to Comchip Technology's standard general-purpose diode lineup. It is designed as a silicon planar junction device suitable for various electronic applications requiring reliable rectification and switching. The part is commonly used in consumer electronics and industrial equipment where compact, high-reliability diodes are necessary.
Replacement Considerations
Direct substitutes must match the 150 V reverse voltage, 1 A forward current, and DO-214AC package. Verify pinout compatibility and electrical parameters such as forward voltage and leakage current. Common alternatives include other SMA-packaged 1A/150V diodes from different manufacturers, provided they meet the same electrical specifications.
