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IRF135B203 N-Channel MOSFET with 135V drain-source breakdown voltage and 129A continuous drain current. Packaged in TO-220-3 for through-hole mounting.
Mfr Part #:

IRF135B203

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
N-Channel MOSFET with 135V drain-source breakdown voltage and 129A continuous drain current. Packaged in TO-220-3 for through-hole mounting.
✓ Total Stock: 2,000 pcs
$ Price Range: $6.12

IRF135B203 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request 23+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

IRF135B203 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
Halogen Free
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Storage Temperature
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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IRF135B203 Description

Short technical summary and product information.

The IRF135B203 is an N-Channel power MOSFET from Infineon Technologies, part of the StrongIRFET family. It features a drain-source voltage of 135V and a continuous drain current of 129A at 25°C (91A at 100°C). The device has a typical on-resistance of 6.7 mΩ at Vgs=10V, with a maximum of 8.4 mΩ. It is designed for high-efficiency power conversion applications such as motor drives, battery-powered circuits, and synchronous rectification. The MOSFET is housed in a TO-220-3 through-hole package, suitable for easy mounting on heatsinks. It is lead-free, RoHS compliant, and halogen-free. The operating junction temperature range is -55°C to 175°C, with a maximum power dissipation of 441W at Tc=25°C.

IRF135B203 Quick Information

Product Type: MOSFET
Series: StrongIRFET
Canonical Name: IRF135B203 N-Channel MOSFET, 135V, 129A, TO-220-3
Subcategory: N-Channel MOSFET

IRF135B203 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

IRF135B203 Estimated Pricing

Qty Low High
49+ $6.12 $6.12

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

IRF135B203 Features

  • N-Channel MOSFET with 135V drain-source voltage.
  • Continuous drain current up to 129A at 25°C.
  • Low typical on-resistance of 6.7 mΩ.
  • RoHS compliant and halogen-free.
  • Through-hole TO-220-3 package.

IRF135B203 Applications

  • Used in brushed and BLDC motor drives.
  • Suitable for battery-powered circuits.
  • Ideal for half-bridge and full-bridge topologies.
  • Applied in synchronous rectifier circuits.
  • Used in DC/DC and AC/DC converters.

IRF135B203 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the IRF135B203?

135V.

What package does the IRF135B203 come in?

TO-220-3 (through-hole).

What is the operating temperature range?

-55°C to 175°C (junction).

Is the IRF135B203 RoHS compliant?

Yes, RoHS3 compliant.

What is the continuous drain current at 25°C?

129A.

What is the typical on-resistance?

6.7 mΩ at Vgs=10V.

What is the gate threshold voltage range?

2.0V to 4.0V at Id=250µA.

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