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RH6E040BGTB1 is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is NCH 30V 125A, HSMT8, POWER MOSFE. Review the specifications below when checking this part for your BOM.
The RH6E040BGTB1 is an N-channel power MOSFET from ROHM Semiconductor, housed in a compact HSMT8 surface-mount package. It features a drain-source voltage (VDSS) of 30V and supports a continuous drain current (ID) of up to 125A at the silicon limit. The device achieves a low static on-state resistance (RDS(on)) with a maximum value of 2.9mΩ at VGS=10V and 4.6mΩ at VGS=4.5V. With a total gate charge (Qg) of 30nC at VGS=10V and 14nC at VGS=4.5V, it facilitates efficient switching. The component offers a power dissipation rating of 78W and operates within a junction temperature range of -55°C to +150°C.
Verify the specific ordering suffix TB1 corresponds to the required tape-and-reel packaging configuration before procurement. Confirm that the standard-grade classification aligns with project requirements, as this product is not recommended for automotive equipment applications. Ensure design margins account for the specified thermal resistance values under actual mounting conditions.
Select this component when a 30V N-channel MOSFET with high current handling capability is required in a minimal footprint. The HSMT8 package provides a balance between thermal performance and board space constraints. Consider the drive voltage requirements, as RDS(on) varies significantly between 4.5V and 10V gate drive levels. Evaluate the thermal management strategy based on the provided junction-to-case and junction-to-ambient thermal resistance data.
This part belongs to ROHM's series of low on-resistance power MOSFETs designed for general-purpose electronic equipment. The RH6E040BG variant utilizes the HSMT8 package code, which is distinct from other packages like HSOP8 or TO-252 found in similar voltage classes. It is intended for use in ordinary electronic equipment such as AV, OA, and home appliances, rather than specialized automotive or medical sectors.
No officially confirmed substitute part numbers are documented in the provided source material.
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