Microchip APL502LG
Manufacturer No:
APL502LG
Manufacturer:
Microchip
Package:
TO-264-3, TO-264AA
Description:
500V Linear MOSFET
Quantity:
In Stock :7775
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Shipped from：HK Warehouse
Expected Shipping：Wed, May 27 - Thu, May 28, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
APL502LG Information
Microchip APL502LG technical specifications, attributes, parameters and parts with similar specifications to Microchip APL502LG.
- Type
- Parameter
- product_type
- Silicon Discrete MOSFET
- Drain Source Voltage Max V (volt)
- 500
- Continuous Drain Current Max (Ampere)
- 43 - 58
- On-State Resistance (milliohms) [max] (mΩ)
- 90-120
- Package Type
- SOT-227, T-MAX, TO-264
- Type
- Parameter
Download datasheets and manufacturer documentation for Microchip APL502LG.
Application Notes:
Data Sheets:
Other Brochures:
What is a Linear MOSFET?
A MOSFET specifically designed to be more robust than a standard MOSFET when operated with both high voltage and high current near DC conditions (>100 msecs).
The Problem with SMPS MOSFETs
MOSFETs optimized for high-frequency SMPS applications have poor high voltage DC SOA. Most SMPS-type MOSFETs overstate SOA capability at high voltage on the datasheets. Above ~30V and DC conditions, SOA drops faster than is indicated by Power Dissipation (PD) limited operation. For pulsed loads (t <10 ms), there is generally no problem using a standard MOSFET.
Technology Innovation
Introduced in 1999, Microchip modified its proprietary patented self-aligned metal gate MOSFET technology for enhanced performance in high voltage, linear applications. These linear MOSFETs typically provide 1.5–2.0 times the DC SOA capability at high voltage compared to other MOSFET technologies optimized for switching applications.
High Current and > 200 V > 100 msec Used as a variable power resistor Soft start application (limit surge currents) Linear amplifier circuit Active loads above 200 volts such as DC dynamic loads for testing power supplies, batteries, fuel cells, etc. High voltage, high current constant current sources.
A MOSFET specifically designed to be more robust than a standard MOSFET when operated with both high voltage and high current near DC conditions (>100 msecs).
The Problem with SMPS MOSFETs
MOSFETs optimized for high-frequency SMPS applications have poor high voltage DC SOA. Most SMPS-type MOSFETs overstate SOA capability at high voltage on the datasheets. Above ~30V and DC conditions, SOA drops faster than is indicated by Power Dissipation (PD) limited operation. For pulsed loads (t <10 ms), there is generally no problem using a standard MOSFET.
Technology Innovation
Introduced in 1999, Microchip modified its proprietary patented self-aligned metal gate MOSFET technology for enhanced performance in high voltage, linear applications. These linear MOSFETs typically provide 1.5–2.0 times the DC SOA capability at high voltage compared to other MOSFET technologies optimized for switching applications.
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