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Product Detailed Parameters
- Description：DIODE STANDARD 50V 1A DO213AB
- Series：SUPERECTIFIER®
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：50 V
- Current - Average Rectified (Io)：1A
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 1 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：10 µA @ 50 V
- Capacitance @ Vr, F：8pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-213AB, MELF (Glass)
- Supplier Device Package：DO-213AB
- Operating Temperature - Junction：-65°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The Vishay 1N6478HE3/97 is a surface-mount glass passivated junction rectifier featuring the Superectifier structure. It provides a maximum average forward rectified current of 1.0 A and a maximum repetitive peak reverse voltage of 50 V. The device supports a peak forward surge current of 30 A and operates within a junction temperature range of -65 °C to +175 °C. Packaged in GL41 (DO-213AB), it exhibits low forward voltage drop and leakage current, meeting MSL level 1 requirements.
Feature Summary
- Superectifier structure designed for high reliability conditions
- Low forward voltage drop and low leakage current characteristics
- High forward surge capability with matte tin plated leads
- Meets MSL level 1 per J-STD-020 with LF maximum peak of 250 °C
Applications
- General purpose rectification of power supplies
- Inverter and converter circuits
- Freewheeling diodes for consumer, automotive, and telecommunication equipment
Procurement Notes
Verify that the ordering suffix /97 corresponds to the specified delivery mode and base quantity. Confirm RoHS compliance status and material categorization definitions via official Vishay documentation before procurement. Ensure the component meets specific environmental testing standards required by the application design.
Selection Notes
Select this component for applications requiring a standard recovery rectifier in a compact surface-mount package. Consider the 50 V reverse voltage rating and 1.0 A current capacity against circuit demands. Evaluate thermal resistance parameters and operating temperature limits to ensure suitability for the intended environment.
Part Context
This part belongs to the 1N6478 through 1N6484 series from Vishay General Semiconductor. These devices share identical electrical ratings except for their maximum repetitive peak reverse voltage ratings, which vary across the series. The E3 suffix indicates RoHS compliance, while the /97 suffix specifies the reel packaging format.
Replacement Considerations
Direct substitutes within the same Vishay series include 1N6479HE3/97, 1N6480HE3/97, 1N6481HE3/97, 1N6482HE3/97, 1N6483HE3/97, and 1N6484HE3/97. These alternatives offer higher reverse voltage ratings while maintaining identical current and package specifications.
