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Product Detailed Parameters
- Description：MOSFET 2N-CH 80V 3.4A 8SOP
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：MOSFET (Metal Oxide)
- Configuration：2 N-Channel (Dual)
- FET Feature：-
- Drain to Source Voltage (Vdss)：80V
- Current - Continuous Drain (Id) @ 25°C：3.4A (Ta)
- Rds On (Max) @ Id, Vgs：130mOhm @ 3.4A, 10V
- Vgs(th) (Max) @ Id：2.5V @ 1mA
- Gate Charge (Qg) (Max) @ Vgs：6.6nC @ 5V
- Input Capacitance (Ciss) (Max) @ Vds：600pF @ 10V
- Power - Max：2W (Ta)
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOP
- Grade：-
- Qualification：-
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Overview
The SP8K41HZGTB is an automotive-grade dual N-channel power MOSFET housed in a compact SOP-8 surface-mount package. It integrates two independent N-channel MOSFETs within a single unit, featuring a drain-source voltage (V_DSS) of 80V and a continuous drain current (I_D) of 3.4A. The device exhibits low on-resistance, typically 0.12Ω at V_GS=4V and 0.09Ω at V_GS=10V. With a total gate charge (Q_g) of 6.6nC and power dissipation of 2W, it supports efficient switching operations. The component is AEC-Q101 certified for automotive reliability and includes built-in ESD protection diodes.
Feature Summary
- Automotive-grade reliability with AEC-Q101 certification
- Dual N-channel configuration in a compact SOP-8 package
- Low on-resistance for improved efficiency
- Built-in ESD protection diodes
Applications
- Automotive switching applications
- Power management circuits requiring dual channel isolation
- Systems utilizing 80V DC bus architectures
Procurement Notes
Verify the specific ordering suffix HZG against the required automotive qualification standards. Confirm that the SOP-8 tape-and-reel packaging matches the assembly line requirements. Ensure the component meets the necessary RoHS and halogen-free specifications for the target market regulations before finalizing procurement orders.
Selection Notes
Select this component when an 80V rating and dual-channel functionality are required in a small footprint. Compare the 3.4A current capability and 0.12Ω R_DS(on) against system load requirements. Consider the AEC-Q101 certification if the application demands automotive-grade reliability over standard industrial grades.
Part Context
This part belongs to Rohm Semiconductor's series of dual N-channel MOSFETs designed for space-constrained applications. It shares similar electrical characteristics with the SP8K41FRA but offers automotive certification. The SOP-8 package allows for high-density PCB layouts while maintaining adequate thermal performance for moderate power dissipation levels.
Replacement Considerations
The SP8K41HZG is listed as a similar level replacement with the same pinout and package. Verify compatibility regarding the specific ordering suffix and ensure the substitute maintains the AEC-Q101 certification status for automotive applications.
