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Product Detailed Parameters
- Description：DIODE SCHOTTKY 80V 1A SOD123S
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：80 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：850 mV @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 80 V
- Capacitance @ Vr, F：120pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SOD-123S
- Supplier Device Package：SOD-123S
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The CDBMTS180-HF is a low-profile Schottky barrier rectifier from Comchip Technology, housed in an SOD-123S package. It features a repetitive peak reverse voltage of 80 V and a continuous average forward current of 1.0 A. The device exhibits a maximum forward voltage drop of 0.50 V at 1.0 A and supports a surge current of 30 A. Operating temperatures range from -55°C to +150°C, with storage capabilities up to +175°C.
Feature Summary
- Low profile package design that is 40% thinner than standard SOD-123
- Ultra high-speed switching capability for efficient power conversion
- Excellent thermal resistance and power dissipation characteristics
- Guarding functionality for overvoltage protection applications
Applications
- DC-DC converters
- Power supply units
- Reverse polarity protection circuits
- Free-wheeling diodes in inductive loads
Procurement Notes
Verify the specific part number against official manufacturer documentation to confirm electrical ratings and package dimensions. Ensure compliance with environmental standards such as MIL-STD-19500/228 and RoHS requirements before integration into final designs.
Selection Notes
Select this component when space constraints require a low-profile surface mount solution. Consider its 1.0 A current rating and 80 V reverse voltage for medium-power applications requiring fast recovery times and low forward voltage drops.
Part Context
This device belongs to the CDBMTS series of low-profile Schottky barrier rectifiers. The series offers various voltage ratings from 20 V to 200 V within the same compact SOD-123S footprint, allowing designers to standardize on a single package type across different voltage requirements.
Replacement Considerations
Cross-reference with other SOD-123S Schottky diodes offering similar 1.0 A and 80 V specifications. Verify pinout compatibility and thermal performance metrics before substitution.
FAQ
What is the maximum operating junction temperature?
The maximum operating junction temperature is +150°C.
Does the device meet halogen-free standards?
Yes, the device is halogen-free and meets environmental standards including MIL-STD-19500/228.
