ChipApex | Global Electronic Components Supplier
1N486BUR/TR
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：SIGNAL OR COMPUTER DIODE
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：-
- Voltage - DC Reverse (Vr) (Max)：-
- Current - Average Rectified (Io)：-
- Voltage - Forward (Vf) (Max) @ If：-
- Speed：-
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：-
- Capacitance @ Vr, F：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Operating Temperature - Junction：-
Download product information
Overview
The 1N486BUR/TR is a small signal switching diode manufactured by Microchip Technology. It features a peak reverse voltage of 225 V and a maximum power dissipation of 500 mW. The device supports a forward current of 100 mA and a peak non-repetitive forward surge current of 2 A. Electrical characteristics include a forward voltage of 1 V at specified current and a reverse current of 25 nA. It operates within a temperature range of -65°C to +175°C. The component is housed in a DO-35-2 through-hole package and supplied in reel packaging.
Feature Summary
- Designed for high-speed switching applications with low reverse leakage current
- Capable of handling significant thermal loads up to 175°C junction temperature
- Robust construction suitable for computer diode and signal processing circuits
Applications
- High-speed switching circuits
- Computer logic interfaces
- Signal rectification in sensitive electronics
Procurement Notes
Verify the specific suffix TR indicates tape and reel packaging configuration. Confirm RoHS status as N per available specifications. Ensure compatibility with DO-35-2 through-hole mounting requirements. Check for any recent PCN updates regarding assembly site or material changes before finalizing procurement plans.
Selection Notes
Select this component when a 225V rated switching diode with through-hole termination is required. Consider the 500mW power dissipation limit for thermal management. Evaluate the 100mA continuous forward current against circuit load demands. Verify that the DO-35-2 package fits the PCB layout constraints.
Part Context
This part belongs to Microchip's small signal switching diode portfolio, often used in legacy and modern digital systems. It serves as a reliable discrete semiconductor solution for signal isolation and protection. The BUR suffix typically denotes a specific manufacturing variant or quality grade within the standard 1N486 series.
Replacement Considerations
Direct parameter-equivalent substitutes may include the leaded version 1N486BUR without the TR suffix, provided reel packaging is not strictly required. Verify pinout and package dimensions match DO-35-2 standards before substitution.
