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1N485BUR/TR
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Product Detailed Parameters
- Description：DIODE STD 180V 200MA DO213AA
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：180 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：100 µA @ 200 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-213AA
- Supplier Device Package：DO-213AA
- Operating Temperature - Junction：-65°C ~ 175°C
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Overview
The Microchip Technology 1N485BUR/TR is a small signal switching diode designed for computer and general-purpose applications. It features a peak repetitive reverse voltage of 180 V and a maximum average forward rectified current of 200 mA. The device dissipates 500 mW of power and operates within a temperature range of -65 °C to +175 °C. Packaged in the DO-213AA (SMB) surface-mount format, it utilizes a round-end configuration suitable for automated assembly.
Feature Summary
- Surface-mount construction in a DO-213AA package
- High thermal stability up to 175 °C junction temperature
- Optimized for high-speed switching applications
Applications
- Computer logic circuits
- Signal processing systems
- General-purpose switching networks
Procurement Notes
Verify component authenticity through authorized Microchip Technology distributors or direct channels. Confirm the specific DO-213AA package marking and datasheet revision align with project requirements. Ensure supply chain integrity by requesting certificates of conformity and checking against official part identification records before procurement.
Selection Notes
Select this component when a robust surface-mount switching diode is required for high-temperature environments. The 180 V rating and 200 mA current capacity suit low-power digital logic interfaces. Compare against standard axial equivalents if board space constraints necessitate the compact DO-213AA form factor for automated placement.
Part Context
This part belongs to Microchip's family of small signal switching diodes, offering reliability for industrial and commercial electronics. The 1N485 series provides consistent performance characteristics for signal rectification and clamping tasks. The BUR suffix indicates a tape-and-reel packaging option for efficient manufacturing integration.
FAQ
What is the maximum operating junction temperature?
The maximum operating junction temperature is +175 °C.
Which package style does this component use?
It uses the DO-213AA surface-mount package.
