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 STANDARD 400V 1A D5A
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：400 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.3 V @ 3 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：2 µs
- Current - Reverse Leakage @ Vr：500 nA @ 400 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：SQ-MELF, A
- Supplier Device Package：D-5A
- Operating Temperature - Junction：-65°C ~ 200°C
Download product information
Overview
The Microchip Technology 1N5616US/TR is a standard recovery rectifier diode designed for surface-mount applications. It features a single configuration with a maximum repetitive peak reverse voltage of 400 V and an average forward current rating of 1 A. The device utilizes a D-5A-2 package, also known as SQ-MELF, and operates within a temperature range of -65°C to +200°C junction temperature. Key electrical characteristics include a forward voltage of 1.3 V at rated current, a reverse leakage current of 500 nA, and a typical recovery time of 2 µs. It supports a maximum surge current of 30 A.
Feature Summary
- Hermetically sealed voidless-glass construction with internal metallurgical bond
- Military qualification to MIL-PRF-19500/427 standards
- High thermal stability supporting operation up to +200°C
Applications
- High-reliability aerospace systems
- Military electronic equipment
- Avionics power circuits
Procurement Notes
Verify the specific suffix TR indicates tape-and-reel packaging when sourcing. Confirm that the component meets the required military qualification levels (JAN or JANS) for your application environment. Ensure compatibility with the D-5A-2 footprint during PCB layout. Check for recent Product Change Notifications regarding material or process updates from the manufacturer.
Selection Notes
Select this component for designs requiring high-temperature tolerance and hermetic sealing in a compact surface-mount form factor. Compare against axial-leaded 1N5616 variants if through-hole mounting is preferred. Consider the 2 µs recovery time suitability for standard frequency rectification rather than high-speed switching applications.
Part Context
This part belongs to the 1N5614 through 1N5622 series of industry-standard rectifiers. These devices are recognized for their robustness in demanding environments. The US suffix typically denotes the SQ-MELF surface-mount package variant, distinguishing it from traditional axial leaded versions while maintaining similar electrical performance profiles.
Replacement Considerations
Direct substitutes include other military-grade 1A 400V SQ-MELF rectifiers qualified to MIL-PRF-19500/427. Verify pinout compatibility and thermal resistance specifications before substitution.
