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Product Detailed Parameters
- Description：DIODE STANDARD 600V 8A D2PAK
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io)：8A
- Voltage - Forward (Vf) (Max) @ If：3.4 V @ 8 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：18 ns
- Current - Reverse Leakage @ Vr：20 µA @ 600 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package：D2PAK
- Operating Temperature - Junction：175°C (Max)
- Grade：-
- Qualification：-
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Overview
The BYC8B-600PQP is a hyperfast power rectifier diode manufactured by NXP Semiconductors. It is housed in a SOD59 plastic package, which corresponds to the TO-220AC form factor with two leads. The device is constructed from silicon and features a single diode configuration. Key electrical parameters include a maximum repetitive peak reverse voltage of 600V and an average forward rectified current rating of 8A. The component exhibits a low reverse recovery time of 18ns and a maximum non-repetitive peak forward surge current capability of 100A. It supports a maximum operating junction temperature of 175°C.
Feature Summary
- Hyperfast recovery characteristics designed to minimize switching losses in high-frequency circuits
- Low thermal resistance structure for efficient heat dissipation
- Low leakage current performance
Applications
- Continuous Current Mode (CCM) Power Factor Correction (PFC)
- Half-bridge and full-bridge switched-mode power supplies
- Half-bridge lighting ballasts
Procurement Notes
Verify the specific suffix 'PQP' against official NXP documentation to confirm pinout, marking, or tape-and-reel specifications differ from standard variants. Ensure the ordering part number matches the exact package style and termination finish required for your assembly process. Cross-reference with WeEn Semiconductors if supply chain diversification is necessary, as they manufacture equivalent BYC8 series devices.
Selection Notes
Select this component for applications requiring fast switching speeds to reduce electromagnetic interference and improve converter efficiency. The 8A current rating and 600V blocking voltage make it suitable for medium-power AC/DC conversion stages. Consider the TO-220AC package for ease of heatsinking in industrial or consumer power supply designs where board space allows for through-hole mounting.
Part Context
The BYC8B-600PQP belongs to the BYC8 family of hyperfast power diodes produced by NXP Semiconductors and its subsidiary WeEn Semiconductors. This series is engineered for high-efficiency power conversion applications. The 'B' variant typically denotes specific electrical tolerances within the 600V class, while the 'PQP' suffix indicates specific packaging or handling configurations defined by the manufacturer's ordering system.
Replacement Considerations
Direct substitutes include the BYC8-600P and BYC8-600 from NXP/WeEn. Other manufacturers offer compatible ultrafast rectifiers with matching 600V/8A ratings in TO-220 packages, but verify reverse recovery time and forward voltage drop compatibility.
