IRLR3103TRPBF

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IRLR3103TRPBF

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MOSFET N-CH 30V 55A DPAK

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Spezifikationen

Attribut Wert
Supplier Infineon Technologies
Package / Case Tape & Reel (TR),Cut Tape (CT)
Series HEXFET®
Part Status Obsolete
FET Type N-Channel
Technology MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 30 V
Current - Continuous Drain(Id) @ 25°C 55A (Tc)
Drive Voltage(Max Rds On Min Rds On) 4.5V, 10V
Rds On(Max) @ Id Vgs 19mOhm @ 33A, 10V
Vgs(th)(Max) @ Id 1V @ 250µA
Gate Charge(Qg)(Max) @ Vgs 50 nC @ 4.5 V
Vgs(Max) ±16V
Input Capacitance(Ciss)(Max) @ Vds 1600 pF @ 25 V
Power Dissipation (Max) 107W (Tc)
Operating Temperature -55°C ~ 175°C (TJ)
Mounting Type Surface Mount
Supplier Device Package D-Pak

Übersicht

Description

IRLR3103TRPBF is an Infineon/International Rectifier HEXFET N-channel power MOSFET (logic-level). It’s designed as a high-efficiency switching element for power electronics. Key points:
- Vds rating around 30 V with high current capability
- Logic-level gate drive (usable from ~4.5 V)
- Very low on-resistance for reduced conduction losses
- Fast switching with a rugged body diode for typical DC-DC converters, motor drivers, and power-management circuits
- Pb-free, RoHS-compliant packaging (TRPBF)
Use it as the switching device in buck/boost converters, motor drives, or any 30 V, high-current application. For exact specs (Rds(on), Id, packaging), refer to the datasheet for this exact lot.

Features

IRLR3103TRPBF features (concise):
- N-channel enhancement-mode MOSFET
- VDS: 30V; continuous ID around 3A
- Logic-level gate: fully on at VGS ≈ 4.5V
- Low on-resistance for high efficiency (Rds(on) at logic gate level)
- Fast switching with low gate charge
- Rugged device with good avalanche energy handling
- Pb-free, RoHS compliant
- Surface-mount package (TO-252/DPAK style) with Tape & Reel option (TRPBF)

Pinout

- Pin count: 3 (G, D, S) plus a drain tab (D is on pin 2 and the tab).
- Function: N-channel logic-level power MOSFET used as a switching device; gate controls conduction between drain and source (pin 1 = Gate, pin 2 = Drain, pin 3 = Source).

Manufacturer

Manufacturer: Infineon Technologies (brand: International Rectifier). Infineon is a German multinational semiconductor company that designs and manufactures power and related integrated circuits for automotive, industrial, and consumer electronics.

Application

IRLR3103TRPBF is a logic-level N-channel power MOSFET for high-speed switching in low-voltage power electronics. Common application areas:
- DC-DC converters and switch-mode power supplies
- Motor, fan, and actuator drivers (DC/BLDC)
- Load switches and hot-swap protection in servers, telecom, and consumer electronics
- Solar/battery-powered power management and charge controllers
- General low-voltage switching in compact power-management circuits

Package

Pb-free DPAK (TO-252) surface-mount package.

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