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Product Detailed Parameters
- Description：DIODE SCHOTTKY 70V 70MA 1005
- Series：-
- Mfr：Comchip Technology
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：70 V
- Current - Average Rectified (Io)：70mA
- Voltage - Forward (Vf) (Max) @ If：1 V @ 15 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：5 ns
- Current - Reverse Leakage @ Vr：100 nA @ 50 V
- Capacitance @ Vr, F：2pF @ 0V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：1005 (2512 Metric)
- Supplier Device Package：1005/SOD-323F
- Operating Temperature - Junction：125°C (Max)
- Grade：-
- Qualification：-
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Overview
The CDBF70-HF is a Schottky Barrier Diode manufactured by Comchip Technology, designed for surface mount applications. It features a repetitive reverse voltage of 70V and a forward current rating of 1A. The device utilizes silicon epitaxial planar chip technology with a metal-silicon junction to ensure low forward voltage drop and high efficiency. It offers ultra-high-speed switching capabilities and high surge capability, making it suitable for guarding against overvoltage conditions. The component operates within a temperature range of -55°C to +125°C.
Feature Summary
- Low forward voltage drop for high efficiency
- Ultra-high-speed switching capability
- High surge current capability
- Guarding for overvoltage protection
Applications
- Overvoltage protection circuits
- High-frequency rectification
- Power supply input stages
Procurement Notes
Verify the specific datasheet version for the CDBF70-HF to confirm exact thermal resistance values and maximum ratings. Ensure the ordering suffix matches the required packaging format. Cross-reference the part number with official manufacturer documentation to validate RoHS compliance status and lead time requirements before finalizing procurement plans.
Selection Notes
Select this component when a low-profile Schottky diode with 70V reverse voltage and 1A forward current is required. Consider its ultra-fast switching speed for high-frequency applications. Evaluate the thermal management needs based on the specified operating temperature range and power dissipation characteristics in the target circuit design.
Part Context
This component belongs to the Comchip Technology Schottky Diodes & Rectifiers category. It is part of a series offering various voltage and current ratings. The CDBF70-HF specifically targets applications requiring efficient rectification and fast switching in a compact surface-mount package.
FAQ
What is the maximum operating temperature for the CDBF70-HF?
The maximum operating temperature for the CDBF70-HF is +125°C.
What type of junction does the CDBF70-HF use?
The CDBF70-HF uses a metal-silicon junction constructed on a silicon epitaxial planar chip.
