IRF7103TRPBF

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IRF7103TRPBF

+BOM

MOSFET 2N-CH 50V 3A 8-SOIC

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Specifications

Attribute Value
Package Tape & Reel (TR),Cut Tape (CT)
Series HEXFET®
ProductStatus Active
FETType 2 N-Channel (Dual)
FETFeature Standard
DraintoSourceVoltage(Vdss) 50V
Current-ContinuousDrain(Id)@25°C 3A
RdsOn(Max)@IdVgs 130mOhm @ 3A, 10V
Vgs(th)(Max)@Id 3V @ 250µA
GateCharge(Qg)(Max)@Vgs 30nC @ 10V
InputCapacitance(Ciss)(Max)@Vds 290pF @ 25V
Power-Max 2W
OperatingTemperature -55°C ~ 150°C (TJ)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Overview

Description

The IRF7103TRPBF is a dual N-channel and P-channel MOSFET in a compact SOIC-8 package, designed for power management applications.
Key Features:
- Voltage Ratings: 30V (N-channel) / -30V (P-channel)
- Current Ratings: 3.1A (N-channel) / -2.5A (P-channel)
- Low On-Resistance (RDS(on)): 85mΩ (N) / 140mΩ (P)
- Logic-Level Gate Drive (compatible with 5V signals)
- Fast Switching Speed
Applications:
- DC-DC converters
- Motor control
- Power switches
- Battery management
Advantages:
- Space-saving dual-MOSFET design
- Efficient power handling
- Suitable for low-voltage control circuits
This MOSFET is ideal for compact, high-efficiency power systems requiring complementary N and P-channel devices.

Equivalent

Equivalent products to the IRF7103TRPBF (a 40V N-channel MOSFET) include:
- IRF7103PBF (same specs, different packaging)
- IRF7103TR (similar, may vary in packaging)
- IRF7104TRPBF (slightly higher RDS(on))
- IRLML6402TRPBF (similar specs, logic-level gate)
- SI7103DN-T1-GE3 (Vishay alternative)
Always verify datasheets for exact compatibility.

Features

The IRF7103TRPBF is a power MOSFET with the following key features:
- Voltage Rating: 30V (Drain-Source)
- Current Rating: 4.3A (Continuous Drain Current)
- Low On-Resistance: 45mΩ (max) @ VGS = 10V
- Fast Switching: Optimized for high-speed applications
- Logic-Level Gate Drive: Fully enhanced at 4.5V (VGS)
- Low Gate Charge: 12nC (typical) for efficient switching
- Package: SOIC-8 (Surface Mount)
- Applications: Power management, DC-DC converters, motor control
It combines low conduction losses with fast switching, making it suitable for compact, high-efficiency designs.

Application

The IRF7103TRPBF, a MOSFET and Schottky diode combo, is commonly used in:
1. Power Management – DC-DC converters, voltage regulators.
2. Motor Control – Small motor drivers, H-bridge circuits.
3. Switching Circuits – Load switches, power distribution.
4. LED Drivers – Efficient power control for lighting.
5. Portable Devices – Battery-powered applications.
Its compact design and efficiency make it suitable for space-constrained, low-to-medium power applications.

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