IRLML5203TRPBF Overview
The IRLML5203TRPBF is a P-Channel MOSFET designed for efficient switching and power management in compact electronics. With a low on-resistance and robust current handling, this device offers enhanced performance for load switching, power distribution, and DC-DC conversion. Its SOT-23 package ensures a small footprint, making it a versatile choice for space-constrained applications. The part is RoHS compliant, suitable for lead-free assembly, and engineered to deliver reliable operation in a wide range of industrial and consumer electronics environments. For more details on similar components, visit IC Manufacturer.
IRLML5203TRPBF Technical Specifications
| Attribute | Value |
|---|---|
| Transistor Type | P-Channel MOSFET |
| Drain-Source Voltage (Vds) | -30 V |
| Continuous Drain Current (Id) | -3.7 A |
| On-State Resistance (Rds(on)) | 0.055 ?? @ -4.5V Vgs |
| Gate Threshold Voltage (Vgs(th)) | -0.7 V to -1.3 V |
| Power Dissipation (Pd) | 1.25 W |
| Package Type | SOT-23 |
| Operating Temperature Range | -55??C to +150??C |
| RoHS Status | Compliant |
IRLML5203TRPBF Key Features
- Low on-resistance ensures minimal power loss, optimizing energy efficiency in switching applications.
- High current capability enables reliable operation in demanding power management circuits, supporting loads up to -3.7 A.
- Compact SOT-23 package allows for dense PCB layouts and space-saving designs in portable electronics.
- Broad gate threshold voltage range provides enhanced design flexibility across multiple control voltages.
IRLML5203TRPBF Advantages vs Typical Alternatives
Compared to standard P-Channel MOSFETs, this device offers a superior balance of low on-resistance and high current handling in a miniature SOT-23 package. Its efficient switching, compact footprint, and RoHS compliance make it highly reliable and well-suited for modern, densely populated electronic assemblies. Enhanced integration and energy efficiency are clear benefits for designers seeking performance and compliance.
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Typical Applications
- Load switching in consumer electronics: Used for efficient power distribution and protection circuits in smartphones, tablets, and portable devices where board space is highly constrained and thermal performance is critical.
- DC-DC converters: Integral for switching regulators and voltage conversion stages, providing effective control in step-down or step-up topologies.
- Power management modules: Employed in industrial or automotive systems for battery management, motor drivers, and subsystem isolation.
- Low-voltage signal switching: Suitable for logic-level control circuits and low-voltage load drivers in embedded and IoT applications.
IRLML5203TRPBF Brand Info
The IRLML5203TRPBF is part of a recognized portfolio of power MOSFETs known for quality and reliability in demanding electronics. This specific model is engineered to deliver efficient performance in compact form factors, supporting high-volume manufacturing and eco-friendly assembly with its RoHS compliance. It is a trusted solution for professional engineers seeking robust, space-saving components for advanced electronic systems.
FAQ
What is the maximum drain-source voltage for the IRLML5203TRPBF?
The maximum drain-source voltage rating is -30 V, which defines the highest voltage that can be safely applied between the drain and source terminals without risking device breakdown or failure.
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What benefits does the low on-resistance provide in power management?
Low on-resistance minimizes voltage drop and power loss during conduction, which improves energy efficiency and reduces heat generation, making it ideal for battery-powered and thermally sensitive applications.
Is the IRLML5203TRPBF suitable for logic-level gate drive?
Yes, the gate threshold voltage range from -0.7 V to -1.3 V allows the device to be effectively driven by typical logic-level outputs, supporting direct interfacing with microcontrollers and low-voltage control circuits.
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What thermal considerations are important for this MOSFET?
With a power dissipation rating of 1.25 W and an operating temperature range up to 150??C, appropriate PCB layout and heat management are recommended to maintain reliable operation under high current loads.
Can this device be used in lead-free manufacturing processes?
Yes, the IRLML5203TRPBF is RoHS compliant, making it suitable for lead-free soldering processes and ensuring compatibility with global environmental regulations for electronic components.
