Overview
The FDMS86500LE is an N-Channel PowerTrench® MOSFET manufactured by onsemi. Although this specific part is obsolete and no longer in production, it was designed to enhance the efficiency and minimize switch node ringing in DC/DC converters using either synchronous or conventional switching PWM controllers.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain to Source Voltage (Vds) | 60 | V |
| Gate to Source Voltage (Vgs) | ±20 | V |
| Continuous Drain Current (Id) at TC = 25°C | 158 | A |
| Continuous Drain Current (Id) at TC = 100°C | 100 | A |
| Maximum On-Resistance (rDS(on)) at Vgs = 10 V, Id = 25 A | 2.5 | mΩ |
| Maximum On-Resistance (rDS(on)) at Vgs = 4.5 V, Id = 20 A | 3.7 | mΩ |
| Power Dissipation at TC = 25°C | 104 | W |
| Operating and Storage Junction Temperature Range | -55 to +150 | °C |
| Thermal Resistance, Junction to Case (RJC) | 1.2 | °C/W |
| Thermal Resistance, Junction to Ambient (RJA) | 50 | °C/W |
Key Features
- Advanced Package and Silicon combination for low rDS(on) and high efficiency
- Next generation enhanced body diode technology, engineered for soft recovery
- MSL1 robust package design
- 100% UIL tested
- RoHS Compliant
- Optimized for low gate charge, low rDS(on), fast switching speed, and body diode reverse recovery performance
Applications
- Primary Switch in Isolated DC-DC converters
- Synchronous Rectifier
- Load Switch
Q & A
- What is the maximum drain to source voltage (Vds) of the FDMS86500LE?
60 V
- What is the maximum continuous drain current (Id) at TC = 25°C?
158 A
- What is the maximum on-resistance (rDS(on)) at Vgs = 10 V, Id = 25 A?
2.5 mΩ
- Is the FDMS86500LE RoHS Compliant?
- What is the operating and storage junction temperature range?
-55 to +150 °C
- What are the typical applications of the FDMS86500LE?
Primary Switch in Isolated DC-DC converters, Synchronous Rectifier, Load Switch
- Is the FDMS86500LE still in production?
No, it is obsolete and no longer manufactured.
- What is the thermal resistance, junction to case (RJC) of the FDMS86500LE?
1.2 °C/W
- What is the thermal resistance, junction to ambient (RJA) of the FDMS86500LE?
50 °C/W
- What are the key features of the FDMS86500LE's package design?
Advanced Package and Silicon combination, MSL1 robust package design, 100% UIL tested
