Overview
The FQB34P10TM-F085 is a 100V P-Channel enhancement mode power field effect transistor produced by onsemi. This device utilizes onsemi’s proprietary, planar stripe, DMOS technology, which is designed to minimize on-state resistance, provide superior switching performance, and withstand high energy pulses in avalanche and commutation modes. It is well-suited for various low voltage applications, including audio amplifiers, high efficiency switching DC/DC converters, and DC motor control.
Key Specifications
| Parameter | Typical | Maximum | Units |
|---|---|---|---|
| Drain-Source Voltage (VDSS) | - | -100 | V |
| Drain Current (ID) - Continuous (TC = 25°C) | -33.5 | -33.5 | A |
| Drain Current (ID) - Continuous (TC = 100°C) | -23.5 | -23.5 | A |
| Drain Current (IDM) - Pulsed | -134 | -134 | A |
| Gate-Source Voltage (VGSS) | ±25 | ±25 | V |
| On-State Resistance (RDS(on)) @ VGS = -10 V | 0.06 | 0.06 | Ω |
| Gate Charge (Qg) | 85 nC | 110 nC | nC |
| Power Dissipation (PD) @ TA = 25°C | 3.75 | 3.75 | W |
| Maximum Junction Temperature (TJ) | 175 | 175 | °C |
| Thermal Resistance, Junction-to-Case (RθJC) | 0.97 | 0.97 | °C/W |
Key Features
- Low on-state resistance (RDS(on) = 0.06 Ω @ VGS = -10 V)
- Low gate charge (typical 85 nC)
- Low Crss (typical 170 pF)
- Fast switching performance
- 100% avalanche tested
- Improved dv/dt capability
- Maximum junction temperature rating of 175°C
- Qualified to AEC Q101 and RoHS compliant
Applications
The FQB34P10TM-F085 is suitable for a variety of low voltage applications, including:
- Audio amplifiers
- High efficiency switching DC/DC converters
- DC motor control
- Automotive industry applications
Q & A
- What is the drain-source voltage rating of the FQB34P10TM-F085? The drain-source voltage rating is -100V.
- What is the maximum continuous drain current at 25°C? The maximum continuous drain current at 25°C is -33.5A.
- What is the on-state resistance of the FQB34P10TM-F085? The on-state resistance is 0.06 Ω @ VGS = -10 V.
- What is the typical gate charge of this MOSFET? The typical gate charge is 85 nC.
- Is the FQB34P10TM-F085 qualified to any automotive standards? Yes, it is qualified to AEC Q101.
- What is the maximum junction temperature of the FQB34P10TM-F085? The maximum junction temperature is 175°C.
- What are some common applications for the FQB34P10TM-F085? Common applications include audio amplifiers, high efficiency switching DC/DC converters, and DC motor control.
- Is the FQB34P10TM-F085 RoHS compliant? Yes, it is RoHS compliant.
- What is the thermal resistance, junction-to-case (RθJC) of the FQB34P10TM-F085? The thermal resistance, junction-to-case is 0.97 °C/W.
- What is the package type of the FQB34P10TM-F085? The package type is D2PAK (TO-263-3).
