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Product Detailed Parameters
- Description：DIODE SCHOTTKY 100V 3A DO214AB
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：810 mV @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 100 V
- Capacitance @ Vr, F：250pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AB, SMC
- Supplier Device Package：DO-214AB (SMC)
- Operating Temperature - Junction：-50°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The CDBC3100-HF is a silicon Schottky barrier rectifier manufactured by Comchip Technology. It features a single diode configuration in a DO-214AB (SMC) surface-mount package. Key electrical parameters include a repetitive reverse voltage (Vrrm) of 100 V and an average forward current (If) of 3 A. The device exhibits a maximum forward voltage drop (Vf) of 850 mV at rated current and a maximum reverse leakage current (Ir) of 500 uA. It supports a forward surge current (Ifsm) of 80 A and operates within a junction temperature range of -55°C to +150°C.
Feature Summary
- Utilizes silicon epitaxial planar chip technology for robust performance
- Provides low forward voltage drop to enhance system efficiency
- Features ultra-high-speed switching characteristics
- Offers high surge current capability for transient protection
Applications
- High-frequency rectification in power supply circuits
- Reverse polarity protection in electronic systems
- Clamping applications in DC-DC converters
Procurement Notes
Verify the specific ordering suffix and RoHS compliance status directly with Comchip Technology or authorized distributors before procurement. Confirm that the DO-214AB footprint matches your PCB design requirements. Ensure that thermal management strategies account for the specified operating temperature limits during final assembly and integration.
Selection Notes
Select this component when a 100 V blocking voltage and 3 A continuous current rating are required in a compact SMC package. Compare the 850 mV forward voltage against alternative Schottky devices to ensure optimal efficiency for the target application. Verify that the 80 A surge rating meets the peak current demands of the circuit under fault conditions.
Part Context
This part belongs to Comchip Technology's Schottky Diodes & Rectifiers product category. It is designed for surface-mount technology (SMD/SMT) assembly processes. The device utilizes a lead-free construction compliant with environmental standards, suitable for modern electronics manufacturing requiring halogen-free and RoHS-compliant components.
Replacement Considerations
Direct substitutes must match the 100 V, 3 A specification and DO-214AB package. Verify equivalent forward voltage and reverse leakage current ratings to maintain circuit performance. Cross-reference pinout compatibility if replacing with components from different manufacturers.
