Overview
The FDD9509L-F085 is a P-Channel MOSFET from onsemi, part of their POWERTRENCH family. This device is designed for high-performance applications requiring low on-resistance and high current handling. With a drain-to-source voltage (VDSS) of -40 V and a continuous drain current (ID) of -90 A, it is well-suited for a variety of power management and control systems.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Drain to Source Voltage | VDSS | -40 | V |
| Gate to Source Voltage | VGS | ±16 | V |
| Continuous Drain Current | ID | -90 | A |
| Pulsed Drain Current | ID | See Figure 4 | A |
| Single Pulse Avalanche Energy | EAS | 82 | mJ |
| Power Dissipation | PD | 150 | W |
| Derate above 25°C | PD | 1.0 | W/°C |
| Operating and Storage Temperature Range | TJ, TSTG | -55 to +175 | °C |
| Thermal Resistance (Junction to Case) | RθJC | 1.0 | °C/W |
| Maximum Thermal Resistance (Junction to Ambient) | RθJA | 52 | °C/W |
| On-Resistance | RDS(on) | 6.0 mΩ at VGS = -10 V, ID = -70 A | mΩ |
| Total Gate Charge | Qg(tot) | 50 nC at VGS = -10 V, ID = -70 A | nC |
Key Features
- Low On-Resistance: Typical RDS(on) of 6.0 mΩ at VGS = -10 V and ID = -70 A.
- High Current Capability: Continuous drain current of -90 A.
- UIS Capability: Unclamped Inductive Switching capability.
- AEC Q101 Qualified: Meets the stringent requirements of the automotive industry.
- Pb-Free and RoHS Compliant: Environmentally friendly and compliant with regulatory standards.
Applications
- Automotive Engine Control: Suitable for engine management systems.
- Powertrain Management: Used in powertrain control and management.
- Solenoid and Motor Drivers: Drives solenoids and motors in various applications.
- Electrical Power Steering: Used in electric power steering systems.
- Integrated Starter/Alternator: Part of integrated starter/alternator systems.
- Distributed Power Architectures and VRM: Used in distributed power architectures and voltage regulator modules.
- Primary Switch for 12 V Systems: Acts as a primary switch in 12 V automotive systems.
Q & A
- What is the maximum drain-to-source voltage (VDSS) of the FDD9509L-F085?
The maximum drain-to-source voltage (VDSS) is -40 V.
- What is the continuous drain current (ID) rating of this MOSFET?
The continuous drain current (ID) is -90 A.
- What is the typical on-resistance (RDS(on)) of the FDD9509L-F085?
The typical on-resistance (RDS(on)) is 6.0 mΩ at VGS = -10 V and ID = -70 A.
- Is the FDD9509L-F085 qualified to AEC Q101 standards?
Yes, the FDD9509L-F085 is qualified to AEC Q101 standards.
- What are the operating and storage temperature ranges for this MOSFET?
The operating and storage temperature ranges are -55 to +175°C.
- What is the thermal resistance (RθJC) from junction to case?
The thermal resistance (RθJC) is 1.0 °C/W.
- What are some typical applications of the FDD9509L-F085?
Typical applications include automotive engine control, powertrain management, solenoid and motor drivers, electrical power steering, and integrated starter/alternator systems.
- Is the FDD9509L-F085 Pb-Free and RoHS compliant?
Yes, the FDD9509L-F085 is Pb-Free and RoHS compliant.
- What is the maximum thermal resistance (RθJA) from junction to ambient?
The maximum thermal resistance (RθJA) is 52 °C/W.
- What is the total gate charge (Qg(tot)) at VGS = -10 V and ID = -70 A?
The total gate charge (Qg(tot)) is 50 nC at VGS = -10 V and ID = -70 A.
