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Product Detailed Parameters
- Description：DIODE STANDARD 80V 200MA DIE
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：80 V
- Current - Average Rectified (Io)：200mA
- Voltage - Forward (Vf) (Max) @ If：1 V @ 100 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：25 nA @ 70 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：Die
- Supplier Device Package：Die
- Operating Temperature - Junction：-65°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The CD483B is a general-purpose silicon signal diode manufactured by Microchip Technology. It is designed as an uncased chip component, specifically identified with the package code DIE and package description DIE-2. The device features a single configuration and utilizes silicon dioxide for complete junction protection. It is compatible with standard wire bonding and die attach techniques, excluding solder reflow processes.
Feature Summary
- Constructed from silicon material with a single diode configuration
- Junctions are completely protected using silicon dioxide technology
- Compatible with all wire bonding and die attach techniques except solder reflow
Applications
- General purpose rectification applications
- Wire bonding integration in semiconductor packaging
- Die attach assembly processes
Procurement Notes
Verify RoHS compliance status prior to procurement, as documentation indicates non-compliance or specific regulatory constraints. Confirm the uncased chip form factor (DIE-2) matches the target assembly requirements. Ensure manufacturing processes exclude solder reflow due to compatibility limitations. Validate that the leaded construction meets end-use specifications.
Selection Notes
Select this component for applications requiring robust junction protection via silicon dioxide. It is suitable for designs utilizing wire bonding rather than surface mount reflow techniques. Consider the uncased chip format for custom packaging solutions. Verify thermal and electrical ratings against specific circuit demands before integration.
Part Context
The CD483B belongs to the family of general-purpose silicon diodes produced by Microchip Technology. It shares design similarities with related models such as the CD485B and CD486B within the same product line. These components are typically utilized in discrete semiconductor applications where reliable signal rectification and durable junction protection are required.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate alternative silicon signal diodes with similar voltage ratings and uncased chip packages if substitution is necessary.
