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ACDBMHT340-HF
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 3A SOD123HT
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：550 mV @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：200 µA @ 40 V
- Capacitance @ Vr, F：160pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SOD-123T
- Supplier Device Package：SOD-123HT
- Operating Temperature - Junction：-55°C ~ 125°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The ACDBMHT340-HF is a surface-mount Schottky barrier rectifier manufactured by Comchip Technology. It features a single diode configuration housed in an SOD-123HT package. The device supports a maximum repetitive reverse voltage of 40 V and an average forward current of 3 A. Key electrical characteristics include a low forward voltage drop and high surge current capability, designed for efficient power conversion in compact electronic assemblies.
Feature Summary
- Ultra-low profile SOD-123HT package optimizes board space utilization
- High efficiency operation with low forward voltage drop
- Robust performance under high surge current conditions
- Designed for ultra-high-speed switching applications
Applications
- Low voltage DC-DC converter circuits
- Power supply freewheeling diodes
- Reverse polarity protection in automotive electronics
- High-frequency rectification in consumer devices
Procurement Notes
Verify the specific suffix and marking code against the official Comchip Technology datasheet to ensure exact match with the ACDBMHT340-HF specification. Confirm package integrity and lead condition prior to assembly. Cross-reference manufacturer part numbers directly to avoid substitution errors with similar series components.
Selection Notes
Select this component for designs requiring a balance of high current handling and minimal footprint. The SOD-123HT form factor suits dense PCB layouts where standard packages are too large. Ensure thermal management aligns with the device's power dissipation limits during continuous operation.
Part Context
This part belongs to Comchip Technology's CDBMH series of Schottky barrier rectifiers. The series utilizes batch process design for consistent thermal resistance and reverse leakage performance. It represents the manufacturer's focus on low-profile surface mount solutions for modern electronics manufacturing.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative manufacturers only through direct electrical parameter comparison and pinout verification.
