IRFR1205TRPBF

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IRFR1205TRPBF

+Nomenclature

IRFR1205 - 12V-300V N-CHANNEL PO

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Spécifications

Attribut Valeur
Package Bulk
Series HEXFET®
ProductStatus Active
FETType N-Channel
Technology MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss) 55 V
Current-ContinuousDrain(Id)@25°C 44A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn) 10V
RdsOn(Max)@IdVgs 27mOhm @ 26A, 10V
Vgs(th)(Max)@Id 4V @ 250µA
GateCharge(Qg)(Max)@Vgs 65 nC @ 10 V
Vgs(Max) ±20V
InputCapacitance(Ciss)(Max)@Vds 1300 pF @ 25 V
PowerDissipation(Max) 107W (Tc)
OperatingTemperature -55°C ~ 175°C (TJ)
MountingType Surface Mount
SupplierDevicePackage D-Pak

Présentation

Description

The IRFR1205TRPBF is an N-channel MOSFET from Infineon Technologies, designed for power management applications. Key features include:
- Voltage Rating: 55V (VDSS)
- Current Rating: 44A (ID) at 25°C
- Low On-Resistance: 8.3mΩ (max) at VGS = 10V
- Fast Switching: Suitable for high-efficiency DC-DC converters, motor drives, and load switching.
- Package: DPAK (TO-252), surface-mount compatible.
It operates with a gate threshold voltage (VGS(th)) of 2–4V, making it compatible with logic-level and standard drive circuits. The device is optimized for low conduction losses and high thermal performance.
Typical Applications:
- Power supplies
- Battery management
- Automotive systems
- LED drivers
The TRPBF suffix indicates it is lead-free and RoHS-compliant. For detailed specs, refer to the datasheet.

Equivalent

Equivalent products to the IRFR1205TRPBF (N-channel MOSFET, 55V, 44A, 8mΩ) include:
- IRFR1205PBF (Same specs, different packaging)
- IRFR1205ZPBF (Similar, lower gate charge)
- IRF3708PBF (Higher current, 62A)
- STP55NF06L (60V, 55A, 17mΩ)
- AOD4184 (40V, 84A, 4.5mΩ)
Check datasheets for exact compatibility in your application.

Features

The IRFR1205TRPBF is an N-channel MOSFET with the following key features:
- Voltage Rating: 55V drain-to-source (VDSS)
- Current Rating: 44A continuous (ID) at 25°C
- Low On-Resistance: 8.0mΩ (max) at VGS = 10V
- Fast Switching: Optimized for high-efficiency applications
- Gate Charge (Qg): 78nC (typical)
- Package: D2PAK (TO-263) for high power dissipation
- Logic-Level Gate Drive: Compatible with 4.5V drive (VGS(th) = 2V typical)
- Applications: Power supplies, motor control, DC-DC converters
Compact, robust, and efficient for high-current switching.

Pinout

The IRFR1205TRPBF is a N-channel MOSFET with 3 pins in a TO-252 (DPAK) package.
Pin Functions:
1. Gate (G) – Controls the MOSFET's switching.
2. Drain (D) – Connects to the load (high-voltage side).
3. Source (S) – Connects to ground (low-voltage side).
Key Specs:
- VDS: 55V
- ID: 44A (pulsed) / 20A (continuous)
- RDS(on): 0.027Ω (max at VGS=10V)
Commonly used in power switching, motor control, and DC-DC converters.

Application

The IRFR1205TRPBF, a N-channel MOSFET, is commonly used in:
1. Power Management – DC-DC converters, voltage regulators.
2. Switching Circuits – Load switches, motor drivers.
3. Automotive Systems – LED lighting, power distribution.
4. Consumer Electronics – Battery protection, inverters.
5. Industrial Applications – Relay replacements, solenoid control.
With a 55V drain-source voltage and low on-resistance (RDS(on)), it’s efficient for high-speed switching and low-power loss applications.

Package

The IRFR1205TRPBF is a Power MOSFET housed in a TO-252 (DPAK) surface-mount package. This package type is compact, suitable for high-power applications, and features a tab for heat dissipation. It is commonly used in switching power supplies, motor control, and other high-efficiency circuits. The "TR" suffix indicates it is supplied on a tape-and-reel for automated assembly.

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