IRLB8314PBF The IRLB8314PBF is an N-Channel Power MOSFET from Infineon Technologies, featuring a 30V drain-source breakdown voltage and 171A continuous drain current. It is housed in a through-hole TO-220-3 package.
Mfr Part #:

IRLB8314PBF

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
The IRLB8314PBF is an N-Channel Power MOSFET from Infineon Technologies, featuring a 30V drain-source breakdown voltage and 171A continuous drain current. It is housed in a through-hole TO-220-3 package.
✓ Total Stock: 5,020 pcs
$ Price Range: $0.73 - $2.45

IRLB8314PBF Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
5,020 pcs
5020 pcs On Request 1 On Request On Request On Request On Request On Request

IRLB8314PBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

IRLB8314PBF Description

Short technical summary and product information.

The IRLB8314PBF is a HEXFET Power MOSFET designed for high-efficiency switching applications. It features a maximum drain-source voltage of 30V and a continuous drain current of 171A (silicon limited at 25°C) or 130A (package limited). The device offers very low on-resistance: 2.4 mΩ maximum at VGS=10V and 3.2 mΩ maximum at VGS=4.5V, enabling reduced conduction losses.

 

This MOSFET is optimized for UPS/inverter and low-voltage power tool applications. It provides fully characterized avalanche voltage and current, with a typical total gate charge of 40 nC at VDS=15V and VGS=4.5V, supporting fast switching. The device is rated for an operating junction temperature range of -55°C to 175°C and has a maximum power dissipation of 125W at TC=25°C.

 

The IRLB8314PBF is housed in a through-hole TO-220-3 package (supplier device package TO-220-3) and is supplied in tubes with a standard pack quantity of 50. The package is designed for easy mounting with a maximum torque of 10 lbf·in. The device is lead-free and RoHS compliant as per the datasheet.

IRLB8314PBF Quick Information

Product Type: Power MOSFET
Canonical Name: IRLB8314PBF N-Channel Power MOSFET
Subcategory: N-Channel MOSFET

IRLB8314PBF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead-Free

IRLB8314PBF Estimated Pricing

Qty Low High
1+ $2.45 $2.45
10+ $1.20 $1.20
100+ $1.07 $1.07
500+ $0.86 $0.86
1,000+ $0.76 $0.76
2,000+ $0.73 $0.73

Estimated market price range - modelled values for guidance only, not live distributor offers.

IRLB8314PBF Features

  • Very low on-resistance of 2.4 mΩ at 10V.
  • High continuous drain current of 171A.
  • Operating temperature range -55°C to 175°C.
  • Through-hole TO-220-3 package.
  • RoHS compliant and lead-free.

IRLB8314PBF Applications

  • Optimized for UPS/Inverter applications.
  • Suitable for low voltage power tools.
  • Ideal for high current switching circuits.
  • Used in DC-DC converters and motor drives.

IRLB8314PBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package type of the IRLB8314PBF?

TO-220-3 (through-hole).

What is the operating temperature range?

-55°C to 175°C (junction temperature).

Is the IRLB8314PBF RoHS compliant?

Yes, the datasheet states it is Lead-Free and RoHS Compliant.

What is the maximum drain-source voltage?

30V.

What is the continuous drain current rating?

171A at TC=25°C (silicon limited), 130A package limited.

What is the typical on-resistance?

1.9 mΩ at VGS=10V, ID=68A.

What is the total gate charge?

40 nC typical at VDS=15V, VGS=4.5V, ID=68A.

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