Overview
The BYW29-200H, produced by onsemi, is an ultrafast rectifier designed for high-performance applications in switching power supplies, inverters, and as free-wheeling diodes. This device is characterized by its ultrafast recovery time, high operating junction temperature, and robust mechanical construction. The BYW29-200H is packaged in the popular TO-220 format, making it versatile for various power management systems.
Key Specifications
| Rating | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 200 | V |
| Average Rectified Forward Current | IF(AV) | 8.0 | A |
| Peak Repetitive Forward Current | IFM | 16 | A |
| Nonrepetitive Peak Surge Current | IFSM | 100 | A |
| Operating Junction Temperature and Storage Temperature Range | TJ, Tstg | −65 to +175 | °C |
| Maximum Instantaneous Forward Voltage | vF | 0.85 (iF = 5.0 A, TC = 100°C) | V |
| Maximum Reverse Recovery Time | trr | 35 ns (IF = 1.0 A, di/dt = 50 A/μs) | ns |
| Maximum Thermal Resistance, Junction-to-Case | RJC | 3.0 | °C/W |
Key Features
- Ultrafast recovery time of 35 nanoseconds, ensuring low switching losses and high efficiency
- High operating junction temperature of up to 175°C, making it suitable for high-temperature applications
- Popular TO-220 package, which is epoxy molded and meets UL 94 V-0 standards
- Low forward voltage and low leakage current, enhancing overall system efficiency
- High temperature glass passivated junction for reliability and durability
- Pb-free package available, aligning with environmental regulations
- Corrosion-resistant finish and readily solderable terminal leads
Applications
- Switching power supplies: Ideal for high-frequency switching applications due to its ultrafast recovery time and low switching losses
- Inverters: Suitable for inverter circuits requiring fast recovery and high efficiency
- Free-wheeling diodes: Used in applications where fast recovery and low forward voltage drop are critical
Q & A
- What is the peak repetitive reverse voltage of the BYW29-200H?
The peak repetitive reverse voltage (VRRM) is 200 V
- What is the average rectified forward current rating of the BYW29-200H?
The average rectified forward current (IF(AV)) is 8.0 A
- What is the maximum instantaneous forward voltage of the BYW29-200H?
The maximum instantaneous forward voltage (vF) is 0.85 V at 5.0 A and 100°C
- What is the recovery time of the BYW29-200H?
The maximum reverse recovery time (trr) is 35 ns
- What is the operating junction temperature range of the BYW29-200H?
The operating junction temperature range is −65 to +175°C
- Is the BYW29-200H available in a Pb-free package?
- What is the thermal resistance of the BYW29-200H from junction to case?
The maximum thermal resistance from junction to case (RJC) is 3.0 °C/W
- What are the typical applications of the BYW29-200H?
The BYW29-200H is typically used in switching power supplies, inverters, and as free-wheeling diodes
- What is the package type of the BYW29-200H?
The BYW29-200H is packaged in the TO-220 format
- What are the mechanical characteristics of the BYW29-200H package?
The package is epoxy molded, weighs approximately 1.9 grams, and has corrosion-resistant finish with readily solderable terminal leads
