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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),Cut Tape (CT)
- 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 1N6478-E3/96 is a surface-mount glass passivated junction rectifier featuring Superectifier structure for high reliability. 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, with a maximum instantaneous forward voltage of 1.1 V at 1.0 A. Operating junction temperature ranges from -65 to +175 °C. It utilizes the GL41 (DO-213AB) package.
Feature Summary
- Superectifier structure designed for high reliability
- Low forward voltage drop and low leakage current
- High forward surge capability
- Ideal for automated placement
Applications
- General purpose rectification of power supplies
- Inverters and converters
- Freewheeling diodes for consumer, automotive and telecommunication
Procurement Notes
Verify the specific part number against official Vishay documentation to confirm compliance with RoHS standards and material categorization requirements. Ensure that the ordering suffix matches the required delivery mode and base quantity specifications provided in the manufacturer's ordering information section.
Selection Notes
Select this component based on its 50 V repetitive peak reverse voltage rating and 1.0 A average forward current capacity. Consider the operating junction temperature range up to 175 °C and the DO-213AB package dimensions for PCB layout compatibility. Validate thermal resistance characteristics against the specific application's heat dissipation needs.
Part Context
This component belongs to the 1N6478 through 1N6484 series of surface-mount glass passivated junction rectifiers manufactured by Vishay General Semiconductor. The series shares common mechanical data and features, differentiated primarily by their maximum repetitive peak reverse voltage ratings ranging from 50 V to 1000 V.
Replacement Considerations
Substitute parts must match the 1.0 A current rating, 50 V reverse voltage, and DO-213AB package. Verify electrical characteristics such as forward voltage and leakage current align with original specifications.
FAQ
What does the polarity marking indicate on the 1N6478-E3/96?
Two bands indicate the cathode end. The first band denotes the device type, and the second band denotes the repetitive peak reverse voltage rating.
Is the 1N6478-E3/96 suitable for automated placement?
Yes, the datasheet states it is ideal for automated placement.
