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.
IRLIB9343 Real Image
Same model may have multiple batches, images only for reference.

IRLIB9343

Part No IRLIB9343
Manufacturer Infineon Technologies
Catalog FETs - Single
Description DIGITAL AUDIO MOSFET | MOSFET P-CH 55V 14A TO220FP
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Categories Discrete Semiconductor Products
Manufacturer Infineon Technologies
Packaging Tube
Status Obsolete
Transistor Polarity P-Channel
Technology MOSFET
Vds - Drain-Source Breakdown Voltage 55V
Id - Continuous Drain Current 14A
Drive Voltage (Max Rds On, Min Rds On) 4.5V, 10V
Rds On (Maximum) at Id, Vgs 105mOhm at 3.4A, 10V
Gate Source Voltage(th) (Maximum) at Id 1V at 250μA
Gate Charge (Qg) (Maximum) at Vgs 47nC at 10V
Gate Source Voltage (Maximum) ±20V
Input Capacitance (Ciss) (Maximum) at Vds 660pF at 50V
Power Dissipation (Maximum) 33W
Temperature Range - Operating -40°C ~ 175°C
Mounting Style Through Hole
Supplier Device Package TO-220AB Full-Pak
Manufacturer Package TO-220-3 Full Pack
Manufacturer Pack Quantity 50
MSL Level 1 (Unlimited)
Win Source Part Number 1188558-IRLIB9343
Manufacturer Homepage www.irf.com
Popularity Medium
Supply and Demand Status Balance
Application Field Used in Power Management, Audio
Ultra Librarian 3D Model Ultra Librarian IRLIB9343 CAD Model

Description

The Infineon Technologies IRLIB9343 is a P-channel MOSFET transistor that is designed for power management applications.

  • It has a maximum drain-source voltage of: 55V
  • a continuous drain current of: 14A
  • With a low on-state resistance of: 105mOhm
  • this transistor is ideal for use in: high-efficiency DC-DC converters, motor control, and battery protection circuits.
  • The IRLIB9343 is packaged in a: TO-220AB Full-Pak package and has a maximum power dissipation of 33W.
  • It is an obsolete device that is: no longer recommended for new designs.

You May Also Be Interested in

IXTK210P10T Littelfuse Inc. – Price, Stock & Datasheet
IXTK210P10T
Littelfuse Inc.
MOSFET P-CH -100V -210A TO-264
Lowest to $33.4684
TK065U65Z,RQ Toshiba Semiconductor and Storage – Price, Stock & Datasheet
TK065U65Z,RQ
Toshiba Semiconductor and Storage
DTMOS VI TOLL PD=270W F=1MHZ
Lowest to $7.2404
IRF5210L Infineon Technologies – Price, Stock & Datasheet
IRF5210L
Infineon Technologies
MOSFET P-CH 100V 40A TO262
Need more? Email Us
G2R1000MT17D GeneSiC Semiconductor – Price, Stock & Datasheet
G2R1000MT17D
GeneSiC Semiconductor
SIC MOSFET N-CH 4A TO247-3
Lowest to $4.1857
IRF640NL Infineon Technologies – Price, Stock & Datasheet
IRF640NL
Infineon Technologies
MOSFET N-CH 200V 18A TO262
Lowest to $4.3636
RSQ015P10HZGTR Rohm Semiconductor – Price, Stock & Datasheet
RSQ015P10HZGTR
Rohm Semiconductor
MOSFET P-CH 100V 1.5A TSMT6
Lowest to $0.5454
DMN3061SW-13 Diodes Incorporated – Price, Stock & Datasheet
DMN3061SW-13
Diodes Incorporated
MOSFET BVDSS: 25V~30V SOT323 T&R
Lowest to $0.0962
TPH6R30ANL,L1Q Toshiba Semiconductor and Storage – Price, Stock & Datasheet
TPH6R30ANL,L1Q
Toshiba Semiconductor and Storage
MOSFET N-CH 100V 66A/45A 8SOP
Lowest to $2.1240
IXFN44N60 IXYS – Price, Stock & Datasheet
IXFN44N60
IXYS
MOSFET N-CH 600V 44A SOT-227B
Lowest to $40.9090

Top Sellers

BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $9.5038
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
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 $4.2767
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $9.9790
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $6.6527
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 $0.0951
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
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 $13.0101
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $18.8657

Pricing & Ordering

Quantity Unit Price Ext. Price
6+ $10.9494 $65.6964
13+ $8.9836 $116.7868
20+ $8.7029 $174.0580
28+ $8.4223 $235.8244
36+ $8.1416 $293.0976
48+ $7.2996 $350.3808
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 3,800 pieces
MOQ: 6 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