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

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
AUIRFZ44NS Infineon Technologies
Same model may have multiple batches, images only for reference.

AUIRFZ44NS

Part No AUIRFZ44NS
Manufacturer Infineon Technologies
Catalog Transistors - FETs, MOSFETs - RF
Description MOSFET N-CH 55V 49A D2PAK
Datasheet
AUIRFZ44NS Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Discrete Semiconductor Products
Manufacturer Infineon Technologies
Packaging Tube/Rail
Polarity N-Channel
Technology MOSFET
Drain-Source Breakdown Voltage 55V
Continuous Drain Current at 25°C 49A (Tc)
Drive Voltage (Max Rds On, Min Rds On) 10V
Gate-Source Threshold Voltage 4V @ 250μA
Max Gate Charge 63nC @ 10V
Max Input Capacitance 1470pF @ 25V
Maximum Gate-Source Voltage ±20V
Power Dissipation (Max) 3.8W (Ta), 94W (Tc)
Maximum Rds On at Id,Vgs 17.5 mOhm @ 25A, 10V
Temperature Range - Operating -55°C to 175°C (TJ)
Mounting SMD (SMT)
Case / Package D2PAK
Dimension TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Win Source Part Number 1020787-AUIRFZ44NS
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian AUIRFZ44NS CAD Model

Description

The MOSFET is an N-channel power MOSFET from Infineon Technologies with Win Source Part Number 1020787-AUIRFZ44NS.

  • Drain-Source Breakdown Voltage: 55V
  • Continuous Drain Current (Tc): 49A
  • Package: D2PAK
  • Applications: Power supplies and motor control circuits
  • Maximum Rds On @ 25A, 10V: 17.5 mOhm
  • Maximum Gate Charge @ 10V: 63nC
  • Popularity: Medium
  • Supply and Demand: Balanced

You May Also Be Interested in

PJT7600 Real Image
PJT7600
Panjit
Advanced Trench Process Technology
Lowest to $0.2356
BF1109R Real Image
BF1109R
NXP / Nexperia
N-channel dual-gate MOS-FETs
Lowest to $1.1642
SUM65N20-30 Real Image
SUM65N20-30
Vishay
N-Channel 200-V (D-S) 175C MOSFET
Lowest to $2.7120
2SJ576 Hitachi, Ltd
2SJ576
Hitachi, Ltd
Silicon P Channel MOS FET High Speed Switching
Lowest to $1.4264
RAL045P01 Real Image
RAL045P01
Rohm Semiconductor
1.5V Drive Pch MOSFET
Lowest to $5.3026
PSMN030-150B Real Image
PSMN030-150B
NXP / Nexperia
N-channel TrenchMOS transistor
Need more? Email Us
RSS040P03 Real Image
RSS040P03
Rohm Semiconductor
Switching (-30V,-4.0A)
Lowest to $6.7475
FDN302 Fairchild/ON Semiconductor
FDN302
Fairchild/ON Semiconductor
P-Channel 2.5V Specified PowerTrench MOSFET
Lowest to $0.1285
RHK005N03FRA Real Image
RHK005N03FRA
Rohm Semiconductor
4V Drive Nch MOS FET
Lowest to $0.0439

Top Sellers

BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
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 $5.9399
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.2271
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.8196
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 $0.1046
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $7.4300
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.5143
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.7023
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841

Pricing & Ordering

Quantity Unit Price Ext. Price
35+ $1.8873 $66.0555
75+ $1.5486 $116.1450
120+ $1.5003 $180.0360
160+ $1.4518 $232.2880
210+ $1.4035 $294.7350
280+ $1.2583 $352.3240
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 3,497 pieces
MOQ: 35 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