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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 is a Schottky Barrier Diode manufactured by Comchip Technology, designed for surface-mount applications. It features a 1005 (SOD-323F) package and supports a maximum forward current of 70 mA with a repetitive reverse voltage rating of 70 V. The device exhibits a low forward voltage drop of 1 V and a maximum reverse leakage current of 0.1 µA. It operates at a maximum junction temperature of +125 °C with a power dissipation of 150 mW.
Feature Summary
- Low forward voltage characteristics
- Designed for small surface mounting
Applications
- Surface-mount rectification in compact circuits
- General-purpose Schottky diode applications
Procurement Notes
Verify the specific ordering suffix to confirm RoHS compliance status, as documentation indicates details are available but not explicitly stated as standard. Confirm the package type matches the required footprint, as variants like CDBU70 use different cases. Ensure the manufacturer source is Comchip Technology to guarantee component authenticity and specification accuracy.
Selection Notes
Select this component when a low-profile SMD Schottky diode is required for high-frequency or low-voltage rectification. The 1005 package offers a compact solution for space-constrained designs. Compare specifications against similar models like CDBU70 if a different package size is preferred, ensuring the electrical ratings meet the circuit's current and voltage requirements.
Part Context
The CDBF70 belongs to Comchip Technology's line of Schottky Barrier Diodes, specifically utilizing the 1005 (SOD-323F) surface-mount package. This series is engineered for efficiency in small form-factor electronics, providing reliable performance with low forward voltage drops suitable for modern consumer and industrial devices requiring compact semiconductor solutions.
Replacement Considerations
The CDBF70-HF is a documented variant from the same manufacturer. Verify if the 'HF' suffix denotes a specific packaging or compliance difference without altering the core electrical function before substitution.
