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Product Detailed Parameters
- Description：DIODE STANDARD 100V 8A TO220AC
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tube
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io)：8A
- Voltage - Forward (Vf) (Max) @ If：1.3 V @ 20 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：25 ns
- Current - Reverse Leakage @ Vr：10 µA @ 100 V
- Capacitance @ Vr, F：45pF @ 4V, 1MHz
- Mounting Type：Through Hole
- Package / Case：TO-220-2
- Supplier Device Package：TO-220AC
- Operating Temperature - Junction：-65°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The BYW29-100-E3/45 is an ultrafast rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a glass passivated pellet chip junction and operates in a TO-220AC package with two pins. Key electrical parameters include a maximum repetitive peak reverse voltage of 100 V, a maximum average forward rectified current of 8.0 A at a case temperature of 105 °C, and a peak forward surge current of 100 A. The device exhibits an ultrafast recovery time of 25 ns and a typical junction capacitance of 45 pF. Maximum operating temperatures range from -65 to +150 °C.
Feature Summary
- Glass passivated pellet chip junction for high reliability
- Ultrafast recovery time enabling low switching losses and high efficiency
- Low forward voltage drop characteristics
- High forward surge capability
Applications
- High frequency rectification in switching mode power supplies
- Inverter circuits
- Freewheeling diode applications
- DC/DC converters
- General power switching applications
Procurement Notes
Verify the specific ordering code matches the required voltage rating and package type. Confirm RoHS compliance status and check for automotive qualification requirements if applicable. Ensure thermal management design accounts for the specified maximum junction temperature and thermal resistance values provided in the datasheet.
Selection Notes
Select this component when ultrafast recovery characteristics are critical for minimizing switching losses in high-frequency circuits. Consider the 8.0 A continuous current rating and 100 V blocking voltage against circuit demands. Evaluate thermal dissipation needs based on the TO-220AC package and mounting torque specifications.
Part Context
This part belongs to the BYW29 series of ultrafast rectifiers from Vishay. The series offers various voltage ratings ranging from 50 V to 200 V within the same physical footprint. The E3 suffix indicates RoHS compliance and lead-free construction, suitable for commercial grade applications requiring halogen-free materials.
Replacement Considerations
Compatible substitutes include other Vishay BYW29 variants with matching voltage ratings or equivalent ultrafast rectifiers from other manufacturers offering similar 8 A current and 25 ns recovery time specifications in a TO-220AC package.
