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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 200MA DIE
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：200mA
- Voltage - Forward (Vf) (Max) @ If：500 mV @ 200 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：5 µA @ 40 V
- Capacitance @ Vr, F：50pF @ 0V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：Die
- Supplier Device Package：Die
- Operating Temperature - Junction：-65°C ~ 125°C
- Grade：-
- Qualification：-
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Overview
The CD0.2A40 is a small-signal Schottky rectifier manufactured by Microchip Technology, designed for surface-mount applications in the DO-213AA (MiniMELF) package. It features a single diode configuration with silicon technology. Key electrical parameters include a maximum repetitive reverse voltage of 40 V and a forward current rating of 200 mA. The device exhibits a typical forward voltage of 650 mV at rated current and a low reverse leakage current of 10 uA. It supports a forward surge current of 5 A and operates within a temperature range of -65°C to +150°C.
Feature Summary
- Schottky barrier construction for low forward voltage drop
- MiniMELF package for compact surface-mount integration
- High thermal stability for extended operating temperatures
Applications
- Low voltage power supply rectification
- Signal detection and demodulation circuits
- Protection against reverse polarity in sensitive electronics
Procurement Notes
Verify the specific ordering suffix and tape/reel specifications when sourcing components. Confirm RoHS compliance status as indicated in official datasheets. Ensure the supplier provides valid traceability documentation matching the Microchip Technology part number. Check for any specific handling requirements associated with the MiniMELF package during assembly.
Selection Notes
Select this component for designs requiring a compact Schottky rectifier with moderate current handling capabilities. The MiniMELF form factor suits space-constrained PCB layouts. Consider the 40 V reverse voltage rating to ensure adequate margin for the target circuit's peak inverse voltage. Evaluate the thermal performance relative to the expected ambient operating conditions.
Part Context
This device belongs to Microchip Technology's line of small-signal Schottky rectifiers. It shares similar packaging and electrical characteristics with other variants in the series, such as the CDLL0.5A40, but differs in current ratings. These components are commonly used in consumer electronics and industrial control systems where efficient rectification and small footprint are prioritized.
Replacement Considerations
Cross-reference with CDLL0.5A40 for higher current requirements, though pinout compatibility must be verified. Other MiniMELF Schottky diodes from different manufacturers may serve as alternatives if electrical parameters meet or exceed the original specifications.
