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BUK954R4-40B,127-VB Product details

Product introduction:

BUK954R4-40B,127-VB is a high-current, low-resistance N-channel power MOSFET in TO220 package, with 40V withstand voltage and 160A current capability. With Trench technology, the on-resistance is as low as 3mΩ under 10V drive, resulting in minimal conduction loss, low heat generation, and high efficiency. The gate drive is flexible with a wide range of ±20V, suitable for various low-voltage high-current application scenarios.

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Product parameter:

VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds2.5 Rds4.5 Rds10 Technology
TO220 Single-N 40V 3V 160A 15(mΩ) 3(mΩ) Trench
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
TO220 Single-N Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds18 Technology
TO220 Single-N 40V 3V 160A Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
TO220 Single-N 40V 3V 160A Trench
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
TO220 Single-N
Drain-Source Voltage: 40V
Gate-Source Voltage: ±20V
Threshold Voltage: 3V
On-Resistance (4.5V Drive): 15 mΩ
On-Resistance (10V Drive): 3 mΩ
Maximum Drain Current: 160A
Package: TO220
Technology: Trench

Domain and module applications:


Automotive Electronics & Vehicle Power → High-current switching, surge resistance, reliable power supply
Motor Drive & Control → High power density, fast response, ample torque
DC-DC Converters → Synchronous rectification, low voltage drop, superior efficiency
Power Management Modules → High-current path, low heat generation, stable and durable
Battery Protection Circuits → Fast shutdown, safe and reliable, extends battery life
Industrial Control & Power Tools → High overload capacity, high-temperature resistance, adapts to harsh environments
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features

Technical support:

* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours

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