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IRL2203STRL-VB Product details

Product introduction:

Still troubled by low efficiency and severe MOSFET heating in high-current, low-voltage conversion? The VBsemi IRL2203STRL-VB is here to help! This N-channel MOSFET in a TO263 package can handle a continuous drain current of up to 70A, with an on-resistance as low as 6mΩ@10V, minimizing conduction loss. The Trench process gives it excellent switching characteristics and very low gate charge, combined with a 30V withstand voltage, making it widely applicable in high-power scenarios such as power supplies, motor drives, and battery protection—truly a 'high-current powerhouse' in the engineer's toolkit.

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Product parameter:

VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds2.5 Rds4.5 Rds10 Technology
TO263 Single-N 30V 1.7V 70A 8(mΩ) 6(mΩ) Trench
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
TO263 Single-N Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds18 Technology
TO263 Single-N 30V 1.7V 70A Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
TO263 Single-N 30V 1.7V 70A Trench
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
TO263 Single-N
- Voltage Rating: 30V (sufficient margin for low-voltage high-current applications)
- Drive Range: ±20V (compatible with 4.5V/10V/12V drive, flexible adaptation)
- Threshold Voltage: 1.7V (can be effectively turned on by low-voltage logic)
- Ultra-Low On-Resistance: 6mΩ @ 10V, 8mΩ @ 4.5V (extremely low conduction loss, lower heat generation)
- High Current Capability: 70A (TO263 package, excellent thermal performance)
- Technology: Trench (fast switching speed, low switching loss)
- Package: TO263 (suitable for high-reliability industrial and automotive surface mount)

Domain and module applications:


Synchronous Rectification Power Supplies: DC-DC converters, server power supplies, high efficiency, low heat generation
Battery Protection Boards: Power batteries, energy storage systems, fast overcurrent cutoff, safeguarding safety
Motor Drives: Power tools, robot motors, smooth and powerful high-current drive
Automotive Electronics: Automotive low-voltage power supply, lighting control, impact resistant, high temperature tolerant
UPS and Inverters: Backup power, inverter conversion, stable output, reliable operation
High-Power LED Drives: Constant current lighting, landscape lighting, strong drive capability, longer life
IRL2203STRL-VB – High current, low resistance, high reliability, making your low-voltage, high-power design easier!
* 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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