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Product Detailed Parameters
- Description：MOSFET N/P-CH 55V/30V 40A TO263
- Series：OptiMOS™
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- Technology：MOSFET (Metal Oxide)
- Configuration：N and P-Channel
- FET Feature：Logic Level Gate
- Drain to Source Voltage (Vdss)：55V, 30V
- Current - Continuous Drain (Id) @ 25°C：40A
- Rds On (Max) @ Id, Vgs：11.7mOhm @ 20A, 10V
- Vgs(th) (Max) @ Id：2.2V @ 40µA
- Gate Charge (Qg) (Max) @ Vgs：121nC @ 10V
- Input Capacitance (Ciss) (Max) @ Vds：6100pF @ 25V
- Power - Max：69W, 96W
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
- Supplier Device Package：PG-TO263-5-1
- Grade：-
- Qualification：-
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Overview
The BTS7904BATMA1 is an OptiMOS PN half-bridge power switch integrating dual p-channel and n-channel MOSFETs in a PG-TO263-5-1 package. It supports continuous drain currents of ±40 A at 25 °C, with pulsed capabilities reaching ±160 A. The device features ultra-low on-resistance (12.7 mΩ for P-channel, 11.7 mΩ for N-channel) and operates within a junction temperature range of -55 °C to 150 °C. Qualified under AEC-Q101 standards, it provides robust performance for automotive applications requiring high efficiency and thermal stability.
Feature Summary
- Integrates complementary p-channel and n-channel MOSFETs into a single half-bridge configuration
- Features ultra-low on-state resistance for minimized conduction losses
- Qualified for automotive environments according to AEC-Q101 standards
- Supports operation up to 150 °C junction temperature
Applications
- Automotive motor control systems
- High-side and low-side switching applications
- Power distribution units
Procurement Notes
Verify the specific ordering suffix 'ATMA1' against official Infineon documentation to confirm tape-and-reel packaging specifications. Ensure that the component's AEC-Q101 qualification aligns with your project's automotive reliability requirements before finalizing procurement.
Selection Notes
Select this component when a compact half-bridge solution is required for driving inductive loads such as motors or solenoids. Consider the thermal resistance values and PCB copper area requirements to ensure adequate heat dissipation for continuous current ratings.
Part Context
This part belongs to Infineon's OptiMOS product family, designed for efficient power switching. It serves as a complete half-bridge driver stage, eliminating the need for external discrete MOSFET pairing and simplifying circuit design for automotive and industrial power management tasks.
Replacement Considerations
Consult official cross-reference lists for verified substitutes. Generic replacements may not match the specific R_DS(on) tolerances or AEC-Q101 automotive qualification status.
