SI7148DP-T1-E3 - Vishay Siliconix

Manufacturer Part Number

SI7148DP-T1-E3

Manufacturer

Vishay / Siliconix

Introduction

High-performance power MOSFET with low on-resistance in a small PowerPAK SO-8 package.

Product Features and Performance

Low on-resistance (RDS(on) = 11 mΩ max at 15 A, 10 V)

High current capability (continuous drain current ID = 28 A at 25°C)

Fast switching speed with low gate charge (Qg = 100 nC max at 10 V)

Wide operating temperature range (-55°C to 150°C)

Suitable for high-frequency, high-efficiency power conversion applications

Product Advantages

Compact and space-saving PowerPAK SO-8 package

Excellent thermal performance with low junction-to-case thermal resistance

Rugged and reliable design for demanding applications

Key Technical Parameters

Drain-to-Source Voltage (VDS): 75 V

Gate-to-Source Voltage (VGS): ±20 V

Power Dissipation (PD): 5.4 W (Ta), 96 W (Tc)

Input Capacitance (Ciss): 2900 pF max at 35 V

Threshold Voltage (VGS(th)): 2.5 V max at 250 μA

Quality and Safety Features

RoHS3 compliant

Designed for high reliability and long-term performance

Compatibility

Surface mount design for easy integration into power conversion systems

Application Areas

High-frequency, high-efficiency power conversion applications

Switched-mode power supplies (SMPS)

Motor drives

Industrial and consumer electronics

Product Lifecycle

This product is currently in active production and not nearing discontinuation.

Replacement or upgrade options may be available from Vishay/Siliconix or other manufacturers.

Key Reasons to Choose This Product

Excellent power handling and thermal performance in a compact package

Optimized for high-frequency, high-efficiency power conversion

Reliable and rugged design for demanding applications

Easy integration into power conversion systems with surface mount package