INFINEON IRFB4321PBF

Manufacturer No:

IRFB4321PBF

Manufacturer:

INFINEON

Package:

TO-220-3

Description:

MOSFET (Metal Oxide) N-Channel Tube 15m ? @ 33A, 10V ±30V 4460pF @ 50V 110nC @ 10V TO-220-3

Quantity:

In Stock :5610

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Thu, May 14 - Fri, May 15, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

Payment

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Authenticity Guarantee

All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

IRFB4321PBF Information

INFINEON IRFB4321PBF technical specifications, attributes, parameters and parts with similar specifications to INFINEON IRFB4321PBF.

Type
Parameter

Factory Lead Time
12 Weeks

Mount
Through Hole

Mounting Type
Through Hole

Package / Case
TO-220-3

Number of Pins
3

Transistor Element Material
SILICON

Operating Temperature
-55°C~175°C TJ

Packaging
Tube

Series
HEXFET®

Published
2008

Type
Parameter

JESD-609 Code
e3

Part Status
Active

Moisture Sensitivity Level (MSL)
1 (Unlimited)

Number of Terminations
3

Termination
Through Hole

ECCN Code
EAR99

Terminal Finish
Matte Tin (Sn) - with Nickel (Ni) barrier

Subcategory
FET General Purpose Power

Voltage - Rated DC
150V

Technology
MOSFET (Metal Oxide)

Download datasheets and manufacturer documentation for INFINEON IRFB4321PBF.

IRFB4321PBF MOSFET Description

The IRFB4321 is a new generation of high voltage MOSFET family that employs an innovative charge balance mechanism for exceptional low on-resistance and lower gate charge performance. This cutting-edge technology has been designed to minimize conduction loss, provide improved switching performance, and withstand high dv/dt rates and avalanche energy. It is ideal for various AC/DC power conversions in switching mode operation for system downsizing and increased efficiency.