PR1503 overview
PR1503 is a component documented by List of Unclassifed Man. The PDF description identifies it as "Plastic Fast Recover Rectifier." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: List of Unclassifed Man...
- Part number: PR1503
- Category: IC
- Datasheet length: 2 Pages
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- 符号 Symbols 单位 Unit Plastic Fast Recover Rectifier Reverse Voltage 50 to 1000V Forward Current 1.5A 最大正向电压 最大反向电流 TA= 25℃ TA=100℃ 最大反向恢复时间 IF=0.5A IR=1.0A IRR=0.25A 典型结电容 VR = 4.0V, f = 1MHz V µA nS pF IR trr Cj Maximum forward voltage Maxi.
- Reverse Recovery Time VF IF = 1.5A 100050 100 200 400 600 800 300 @TA = 75℃ RθJA - 199 - 大昌电子 DACHANG ELECTRONICS R 正向电流 IF(A) 正向特性曲线（典型值） 正向电压 VF(V) 环境温度 Ta(°C) 通过电流的周期 峰值正向浪涌电流 IFSM(A) 平均正向电流 IF(AV) (A) 浪涌特性曲线（最大值） 特性曲线 Characteristic Cu.
Engineering review checklist
- Confirm repetitive reverse voltage, average forward current, surge current and leakage at the intended temperature.
- Check forward-voltage loss and reverse-recovery behavior at the actual current and switching frequency.
- Review package thermal resistance, copper area, polarity marking and transient derating before layout release.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the PR1503 datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=pr1503-list-of-unclassifed-man