ChipApex | Global Electronic Components Supplier
SEARCH
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：DIODE STD 400V 400MA DO213AA
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：400 V
- Current - Average Rectified (Io)：400mA
- Voltage - Forward (Vf) (Max) @ If：1 V @ 400 mA
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：50 nA @ 400 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-213AA
- Supplier Device Package：DO-213AA
- Operating Temperature - Junction：-65°C ~ 175°C
Download product information
Overview
The 1N647UR-1/TR is a standard recovery rectifier manufactured by Microchip Technology. It features a maximum DC reverse voltage of 400 V and an average rectified current of 400 mA. The device utilizes surface mount technology in the DO-213AA package. Electrical characteristics include a forward voltage of 1 V at 400 mA, a reverse leakage current of 50 nA at 400 V, and a standard recovery time exceeding 500 ns for currents greater than 200 mA.
Feature Summary
- Standard recovery rectifier design suitable for signal or computer diode applications
- Surface mount construction in a compact DO-213AA package
- High reverse voltage capability with low leakage current
Applications
- Signal processing circuits
- Computer logic interfaces
- General purpose rectification tasks
Procurement Notes
Verify the specific suffix UR-1/TR against official Microchip documentation to confirm tape-and-reel packaging and exact electrical tolerances. Ensure compatibility with existing board layouts for the DO-213AA footprint. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement plans.
Selection Notes
Select this component when a 400 V reverse voltage rating and 400 mA continuous current capacity are required in a surface mount form factor. The standard recovery characteristic makes it appropriate for lower frequency switching applications. Verify that the DO-213AA package dimensions fit within the designated PCB space constraints.
Part Context
This part belongs to the Microchip Technology rectifier family, specifically designed as a general-purpose signal or computer diode. It serves as a surface mount alternative to through-hole equivalents like the 1N647 series, offering similar electrical performance in a modern packaging format suitable for automated assembly processes.
Replacement Considerations
The GL34G/1 is documented as a similar replacement option, though it offers a 500 mA current rating compared to the 400 mA of the 1N647UR-1/TR. Verify pinout compatibility and thermal requirements when substituting.
