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AUIRL3705ZS is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is MOSFET N-CH 55V 75A D2PAK. Review the specifications below when checking this part for your BOM.
Single FETs, MOSFETs specifications for AUIRL3705ZS
- Description：MOSFET N-CH 55V 75A D2PAK
- Series：HEXFET®
- Mfr：Infineon Technologies
- Package：Bulk,Tube
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：55 V
- Current - Continuous Drain (Id) @ 25°C：75A (Tc)
- Drive Voltage (Max Rds On, Min Rds On)：4.5V, 10V
- Rds On (Max) @ Id, Vgs：8mOhm @ 52A, 10V
- Vgs(th) (Max) @ Id：3V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：60 nC @ 5 V
- Vgs (Max)：±16V
- Input Capacitance (Ciss) (Max) @ Vds：2880 pF @ 25 V
- FET Feature：-
- Power Dissipation (Max)：130W (Tc)
- Operating Temperature：-55°C ~ 175°C (TJ)
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Supplier Device Package：D2PAK
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Single FETs, MOSFETs datasheet and documents for AUIRL3705ZS
Single FETs, MOSFETs Overview
The AUIRL3705ZS is an automotive-grade N-channel HEXFET power MOSFET in a D2-Pak (TO-263) package. It features a maximum drain-source voltage of 55 V and a typical on-resistance of 6.5 mΩ, with a maximum of 8.0 mΩ at VGS=10V. The device supports continuous drain currents up to 86 A (silicon limited) or 75 A (package limited). It operates within a junction temperature range of -55°C to +175°C and includes repetitive avalanche capability.
Single FETs, MOSFETs Feature Summary
- Automotive qualified per AEC-Q101 standards
- Logic level gate drive for efficient control
- Ultra-low on-resistance for high efficiency
- Repetitive avalanche rating allowed up to Tjmax
Single FETs, MOSFETs Applications
- Automotive power switching applications
- High-efficiency DC-DC converters
- Motor control circuits
Single FETs, MOSFETs Procurement Notes
Verify the specific suffix 'ZS' corresponds to the D2-Pak tube packaging configuration. Confirm that the automotive qualification aligns with your system's reliability requirements. Ensure thermal management design accounts for the specified junction-to-case resistance values under steady-state conditions.
Single FETs, MOSFETs Selection Notes
Select this component when low conduction losses are critical in automotive environments. The logic-level gate threshold allows direct driving from standard microcontrollers. Consider the package-limited current rating if heatsinking is insufficient. Verify compatibility with the required operating temperature range.
Single FETs, MOSFETs Part Context
This part belongs to Infineon's HEXFET family, designed for robust performance in demanding environments. The 'A' prefix denotes automotive qualification, while 'ZS' specifies the D2-Pak surface-mount package. It shares core silicon technology with other IRL3705 variants but offers specialized packaging for automated assembly.
Single FETs, MOSFETs Replacement Considerations
IRL3705ZS is the industrial equivalent without automotive qualification. IRL3705NPBF is a through-hole TO-220 variant. IRL3705NS is a D2PAK version with slightly different thermal characteristics. Verify pinout and thermal resistance matches before substitution.
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