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AU2PJ-M3/87A
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Product Detailed Parameters
- Description：DIODE AVALANCHE 600V 1.6A TO277A
- Series：eSMP®
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io)：1.6A
- Voltage - Forward (Vf) (Max) @ If：1.9 V @ 2 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：75 ns
- Current - Reverse Leakage @ Vr：10 µA @ 600 V
- Capacitance @ Vr, F：42pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：TO-277, 3-PowerDFN
- Supplier Device Package：TO-277A (SMPC)
- Operating Temperature - Junction：-55°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The AU2PJ-M3/87A is an ultrafast avalanche surface mount rectifier from Vishay's eSMP series, housed in a SMPC (TO-277A) package. It features a single cathode dual anode configuration with a maximum repetitive peak reverse voltage of 600 V and a maximum DC forward current of 2.0 A. The device exhibits a fast reverse recovery time of 75 ns and supports non-repetitive avalanche energy up to 30 mJ at typical conditions. Operating junction temperatures range from -55 °C to +175 °C.
Feature Summary
- Glass passivated pellet chip junction for enhanced reliability
- Controlled avalanche characteristics for robust transient handling
- Low leakage current and high forward surge capability
- Designed for automated placement with very low profile
Applications
- Lighting circuits
- High frequency rectification
- Freewheeling applications in switching mode converters
- Inverters for consumer, computer, automotive, and telecommunication equipment
Procurement Notes
Verify the specific ordering code suffix against the manufacturer's documentation to ensure correct packaging quantity and revision level. Confirm that the component meets required environmental standards such as RoHS compliance and halogen-free status. Validate thermal resistance parameters for the intended PCB mounting pad area before finalizing procurement specifications.
Selection Notes
Select this component for applications requiring controlled avalanche ruggedness alongside ultrafast recovery speeds. Ensure the circuit design accommodates the 600 V peak reverse voltage rating and the 2.0 A average forward current limit. Consider the TO-277A footprint compatibility and verify thermal management requirements for operation near the maximum junction temperature of 175 °C.
Part Context
This part belongs to the AU2PD, AU2PG, and AU2PJ family of ultrafast avalanche surface mount rectifiers. All variants share identical mechanical dimensions and electrical characteristics except for the maximum repetitive peak reverse voltage rating, which varies across the series. The AU2PJ specifically provides the highest voltage rating within this common package platform.
Replacement Considerations
Direct substitutes include AU2PD-M3/87A and AU2PG-M3/87A, provided the lower voltage ratings are acceptable for the application. Automotive qualified versions are available under the HM3 suffix, such as AU2PJHM3_A/H or AU2PJHM3_A/I, which meet AEC-Q101 standards.
