Overview
The BYV29-500,127 is an ultrafast rectifier diode produced by WeEn Semiconductors. It is designed for use as output rectifiers in high-frequency switched-mode power supplies. This diode is characterized by its low forward voltage drop, fast switching capabilities, and soft recovery characteristics, making it suitable for high-efficiency power conversion applications.
Key Specifications
| Parameter | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Peak Repetitive Reverse Voltage (VRRM) | - | - | - | 500 | V |
| Crest Working Reverse Voltage (VRWM) | - | - | - | 500 | V |
| Continuous Reverse Voltage (VR) | - | - | - | 500 | V |
| Average Forward Current (IF(AV)) | square wave; δ = 0.5; Tmb ≤ 123 ˚C | - | - | 9 | A |
| Repetitive Peak Forward Current (IFRM) | t = 25 µs; δ = 0.5; Tmb ≤ 123 ˚C | - | - | 18 | A |
| Non-Repetitive Peak Forward Current (IFSM) | t = 10 ms | - | - | 100 | A |
| Forward Voltage (VF) | IF = 8 A; Tj = 150 ˚C | 0.90 | - | 1.03 | V |
| Reverse Recovery Time (trr) | IF = 1 A to VR ≥ 30 V; dIF/dt = 100 A/µs | 50 | - | 60 | ns |
| Thermal Resistance Junction to Mounting Base (Rth j-mb) | - | - | - | 2.5 | K/W |
Key Features
- Low forward voltage drop (VF ≤ 1.03 V at IF = 8 A and Tj = 150 ˚C)
- Fast switching and soft recovery characteristics
- High thermal cycling performance
- Low thermal resistance (Rth j-mb ≤ 2.5 K/W)
- Ultrafast recovery time (trr ≤ 60 ns)
- Supplied in the conventional leaded SOD59 (TO220AC) package
Applications
The BYV29-500,127 ultrafast rectifier diode is primarily used as output rectifiers in high-frequency switched-mode power supplies. It is suitable for various power conversion applications where high efficiency, fast switching, and low thermal resistance are critical.
Q & A
- What is the peak repetitive reverse voltage of the BYV29-500,127 diode?
The peak repetitive reverse voltage (VRRM) is 500 V. - What is the average forward current rating of the BYV29-500,127 diode?
The average forward current (IF(AV)) is 9 A. - What is the typical forward voltage drop of the BYV29-500,127 diode?
The typical forward voltage drop (VF) is ≤ 1.03 V at IF = 8 A and Tj = 150 ˚C. - What is the reverse recovery time of the BYV29-500,127 diode?
The reverse recovery time (trr) is ≤ 60 ns. - In what package is the BYV29-500,127 diode supplied?
The diode is supplied in the conventional leaded SOD59 (TO220AC) package. - What are the key features of the BYV29-500,127 diode?
The key features include low forward voltage drop, fast switching, soft recovery characteristics, high thermal cycling performance, and low thermal resistance. - What are the typical applications of the BYV29-500,127 diode?
The diode is used as output rectifiers in high-frequency switched-mode power supplies. - What is the thermal resistance junction to mounting base of the BYV29-500,127 diode?
The thermal resistance junction to mounting base (Rth j-mb) is ≤ 2.5 K/W. - What is the non-repetitive peak forward current rating of the BYV29-500,127 diode?
The non-repetitive peak forward current (IFSM) is 100 A for t = 10 ms. - What is the storage temperature range for the BYV29-500,127 diode?
The storage temperature range is -40 to 150 ˚C.
