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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 V @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：50 ns
- Current - Reverse Leakage @ Vr：5 µA @ 50 V
- Capacitance @ Vr, F：20pF @ 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 BYM12-50-E3/97 is a surface-mount glass-passivated ultrafast rectifier manufactured by Vishay General Semiconductor. It utilizes the Superectifier structure and GL41 (DO-213AB) package. Key electrical parameters include a maximum average forward rectified current of 1.0 A, a maximum repetitive peak reverse voltage of 50 V, and a peak forward surge current of 30 A. The device features an ultrafast reverse recovery time of 50 ns and a maximum instantaneous forward voltage of 1.0 V at 1.0 A. It operates within a junction temperature range of -65 °C to +175 °C.
Feature Summary
- Superectifier structure designed for high reliability under demanding conditions
- Cavity-free glass-passivated junction construction
- Ultrafast reverse recovery characteristics enabling low switching losses and high efficiency
Applications
- High frequency rectification in switching mode converters
- Freewheeling applications in inverters
- Consumer electronics power supplies
- Computer equipment power systems
- Automotive electronic circuits
- Telecommunication infrastructure
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm packaging quantity and delivery mode. Confirm RoHS compliance status and material categorization requirements prior to procurement. Ensure the component meets JESD 201 class 1A whisker test standards if applicable to the design specifications.
Selection Notes
Select this component for designs requiring fast switching speeds and high reliability in compact surface-mount layouts. The DO-213AB package supports automated placement processes. Evaluate thermal resistance values relative to the copper pad layout on the printed circuit board to ensure adequate heat dissipation during operation.
Part Context
This part belongs to the BYM12-xxx series, which encompasses various voltage ratings from 50 V to 400 V. The EGL41x designation corresponds to the same physical package and electrical family. The E3 suffix indicates lead-free terminals that are matte tin plated and solderable per standard industry specifications.
Replacement Considerations
EGL41A-E3/97
FAQ
What does the polarity marking indicate on the BYM12-50-E3/97?
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 BYM12-50-E3/97 suitable for automated placement?
Yes, the datasheet explicitly states the component is ideal for automated placement due to its surface-mount package design.
