EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
IRFB4020PBF Real Image IRFB4020PBF Real Image
Same model may have multiple batches, images only for reference.
IRFB4020PBF Real Image IRFB4020PBF Real Image
IRFB4020PBF Real Image IRFB4020PBF Real Image
Same model may have multiple batches, images only for reference.

IRFB4020PBF

Part No IRFB4020PBF
Manufacturer Infineon Technologies
Catalog Transistors - FETs, MOSFETs - RF
Description MOSFET N-CH 200V 18A TO-220AB
Datasheet
IRFB4020PBF Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Discrete Semiconductor Products
Manufacturer Infineon Technologies
Packaging Tube/Rail
Status Active
Polarity N-Channel
Technology MOSFET
Drain-Source Breakdown Voltage 200V
Continuous Drain Current at 25°C 18A (Tc)
Drive Voltage (Max Rds On, Min Rds On) 10V
Gate-Source Threshold Voltage 4.9V @ 100μA
Max Gate Charge 29nC @ 10V
Max Input Capacitance 1200pF @ 50V
Maximum Gate-Source Voltage ±20V
Power Dissipation (Max) 100W (Tc)
Maximum Rds On at Id,Vgs 100 mOhm @ 11A, 10V
Temperature Range - Operating -55°C to 175°C (TJ)
Mounting Through Hole
Case / Package TO-220AB
Dimension TO-220-3
Win Source Part Number 069452-IRFB4020PBF
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Sufficient
Ultra Librarian 3D Model Ultra Librarian IRFB4020PBF CAD Model

Description

The Infineon Technologies IRFB4020PBF is an N-Channel MOSFET designed for use in a variety of applications.

  • Maximum Continuous Drain Current: 18A
  • Mounting: Through-Hole
  • Package: TO-220AB
  • On-Resistance: 100mΩ
  • Maximum Power Dissipation: 100W
  • Operating Temperature Range: -55°C to 175°C (TJ)

You May Also Be Interested in

SI9433BDY-T1-E3 Real Image
SI9433BDY-T1-E3
Vishay
Trans MOSFET P-CH 20V 4.5A 8-Pin SOIC N T/R / MOSFET P-CH 20V 4.5A 8-SOIC
Lowest to $0.5821
SI7938DP-T1-GE3 Vishay
SI7938DP-T1-GE3
Vishay
MOSFET 2N-CH 40V 60A PPAK SO-8
Lowest to $1.2971
SIA447DJ-T1-GE3 Real Image
SIA447DJ-T1-GE3
Vishay
MOSFET P-CH 12V 12A SC-70-6L
Lowest to $0.8797
SI7900AEDN-T1-E3 Real Image
SI7900AEDN-T1-E3
Vishay
MOSFET 2N-CH 20V 6A 1212-8
Lowest to $0.8254
F7NM80 Real Image
F7NM80
STMicroelectronics
MOSFET N-CH 800V 6.5A TO-220FP
Lowest to $2.3539
SIA421DJ-T1-GE3 Real Image
SIA421DJ-T1-GE3
Vishay
MOSFET P-CH 30V 12A SC70-6
Lowest to $0.4558
SI7946DP-T1-E3 Real Image
SI7946DP-T1-E3
Vishay
MOSFET 2N-CH 150V 2.1A PPAK SO-8
Lowest to $7.5412
SIB900EDK-T1-GE3 Real Image
SIB900EDK-T1-GE3
Vishay
MOSFET 2N-CH 20V 1.5A SC-75-6
Lowest to $2.9324
SIA912DJ-T1-GE3 Vishay
SIA912DJ-T1-GE3
Vishay
MOSFET 2N-CH 12V 4.5A SC70-6
Lowest to $1.6553

Top Sellers

ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $19.0076
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $4.7519
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1049
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $9.5038
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $18.8657
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015

Pricing & Ordering

Quantity Unit Price Ext. Price
75+ $0.7064 $52.9800
175+ $0.5796 $101.4300
270+ $0.5615 $151.6050
370+ $0.5434 $201.0580
480+ $0.5253 $252.1440
640+ $0.4709 $301.3760
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 27,265 pieces
MOQ: 75 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess