
For Reference Only
Part Number | AUIRFS8403 |
OEMstron Part # | AUIRFS8403 |
Manufacturer | Infineon Technologies |
Category | Semiconductors › Transistors › FETs, MOSFETs - Single |
Description | MOSFET N-CH 40V 123A D2PAK |
Lifecycle | Discontinued |
RoHS | No RoHS Information |
EDA/CAD Models | AUIRFS8403 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
AUIRFS8403 Specifications
Part Number | AUIRFS8403 | |
Brand | Infineon Technologies | |
Lifecycle | Discontinued | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Transistors | |
Subcategory | FETs, MOSFETs - Single | |
Manufacturer | Infineon Technologies | |
Series | HEXFET® | |
FET Type | N-Channel | |
Technology | MOSFET (Metal Oxide) | |
Drain to Source Voltage (Vdss) | 40V | |
Current - Continuous Drain (Id) @ 25°C | 123A (Tc) | |
Drive Voltage (Max Rds On, Min Rds On) | 10V | |
Rds On (Max) @ Id, Vgs | 3.3mOhm @ 70A, 10V | |
Vgs(th) (Max) @ Id | 3.9V @ 100µA | |
Gate Charge (Qg) (Max) @ Vgs | 93nC @ 10V | |
Vgs (Max) | ±20V | |
Input Capacitance (Ciss) (Max) @ Vds | 3183pF @ 25V | |
FET Feature | - | |
Power Dissipation (Max) | 99W (Tc) | |
Operating Temperature | -55°C ~ 175°C (TJ) | |
Mounting Type | Surface Mount | |
Supplier Device Package | D2PAK | |
Package / Case | TO-263-3, D²Pak (2 Leads + Tab), TO-263AB |
AUIRFS8403 Documents

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Part Number | Description | Stock |
AUIRFS8403TRR D# AUIRFS8403TRR International Rectifier |
Trans MOSFET N-CH 40V 123A 3-Pin TO-263AB T/R - Bulk (Alt: AUIRFS8403TRR) RoHS: Compliant
|
Americas - 800 |
AUIRFS8403TRL D# AUIRFS8403TRL Infineon Technologies AG |
Trans MOSFET N-CH Si 40V 123A 3-Pin(2+Tab) D2PAK T/R - Bulk (Alt: AUIRFS8403TRL) |
Americas - 0 |
AUIRFS8403 D# AUIRFS8403 International Rectifier |
Trans MOSFET N-CH Si 40V 123A 3-Pin(2+Tab) D2PAK Tube - Bulk (Alt: AUIRFS8403) |
Americas - 0 |
Part Number | Description | Stock |
AUIRFS8403TRL D# SP001518080 Infineon Technologies AG |
Trans MOSFET N-CH Si 40V 123A 3-Pin(2+Tab) D2PAK T/R (Alt: SP001518080) |
Europe - 800 |
Part Number | Description | Stock |
AUIRFS8403TRR International Rectifier |
International Rectifier AUIRFS8403TRR |
800 |
AUIRFS8403 International Rectifier |
International Rectifier AUIRFS8403TRL |
800 |
AUIRFS8403TRL International Rectifier |
International Rectifier AUIRFS8403TRL |
800 |
Part Number | Description | Stock |
AUIRFS8403 International Rectifier |
Power Field-Effect Transistor, N-Channel, Metal-oxide Semiconductor FET RoHS: Not Compliant
|
Europe - 500 |
Part Number | Description | Stock |
AUIRFS8403TRR D# 2156-AUIRFS8403TRR-ND Rochester Electronics LLC |
MOSFET N-CH 40V 123A D2PAK |
800 In Stock |
AUIRFS8403TRL D# 2156-AUIRFS8403TRL-ND Rochester Electronics LLC |
MOSFET N-CH 40V 123A D2PAK |
800 In Stock |
AUIRFS8403 D# 2156-AUIRFS8403-ND Rochester Electronics LLC |
MOSFET N-CH 40V 123A D2PAK |
7413 In Stock |
Part Number | Description | Stock |
AUIRFS8403 International Rectifier |
In stock shipping within 2days |
119 |
AUIRFS8403TRL International Rectifier |
In stock shipping within 2days |
4260 |
Part Number | Description | Stock |
AUIRFS8403TRL Infineon Technologies AG |
OEM/CM QUOTES ONLY | NO BROKERS |
920 |
AUIRFS8403TRR Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
920 |
AUIRFS8403 International Rectifier |
OEM/CM QUOTES ONLY | NO BROKERS |
575 |
Part Number | Description | Stock |
AUIRFS8403TRL International Rectifier |
OEM/CM Immediate delivery |
4000 |
Part Number | Description | Stock |
AUIRFS8403 D# 942-AUIRFS8403 Infineon Technologies AG |
MOSFET Auto 40V N-Ch FET 2.6mOhm 123A RoHS: Compliant
|
1662 |
Part Number | Description | Stock |
AUIRFS8403TRL D# XSKDRABS0103384 Infineon Technologies AG |
D2PAK/Automotive Q101 40V Single N-Channel HEXFET Power MOSFET |
800 |
Part Number | Description | Stock |
AUIRFS8403TRL D# NS-AUIRFS8403TRL International Rectifier |
OEM/CM ONLY |
8420 |
AUIRFS8403 D# NS-AUIRFS8403 International Rectifier |
OEM/CM ONLY |
8167 |
Part Number | Description | Stock |
AUIRFS8403 Infineon Technologies AG |
AUIRFS8403 - 20V-40V N-Channel Automotive MOSFET RoHS: Compliant
|
7000 |
AUIRFS8403TRL Infineon Technologies AG |
AUIRFS8403 - 20V-40V N-Channel Automotive MOSFET RoHS: Not Compliant
|
800 |
AUIRFS8403TRR International Rectifier |
AUIRFS8403 - 20V-40V N-Channel Automotive MOSFET RoHS: Compliant
|
800 |
Part Number | Description | Stock |
AUIRFS8403 International Rectifier |
OEM/CM ONLY |
516 |
AUIRFS8403TRL International Rectifier |
OEM/CM ONLY |
4016 |
Part Number | Description | Stock |
AUIRFS8403TRL International Rectifier |
IN stock Immediate delivery |
4015 |
Part Number | Description | Stock |
AUIRFS8403 International Rectifier |
shipping today |
20 |
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