Overview
The MMBF170LT3G is a single N-Channel power MOSFET produced by onsemi, designed for general usage in a variety of applications. This device is housed in a SOT-23 (TO-236) package and is RoHS compliant, ensuring environmental sustainability. It is built using onsemi's proprietary high cell density DMOS technology, which minimizes on-state resistance and provides rugged, reliable, and fast switching performance.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Drain-Source Voltage | VDSS | 60 | Vdc |
| Drain-Gate Voltage | VDGS | 60 | Vdc |
| Gate-Source Voltage | VGS | ±20 | Vdc |
| Continuous Drain Current | ID | 0.5 | A |
| Pulsed Drain Current | IDM | 0.8 | A |
| Gate Threshold Voltage | VGS(th) | 0.8 - 3.0 | Vdc |
| Static Drain-Source On-Resistance | RDS(on) | 5.0 | Ω |
| Input Capacitance | Ciss | 24 - 40 | pF |
| Turn-On Time | ton | 10 | ns |
| Turn-Off Time | toff | 10 | ns |
| Operating and Storage Temperature Range | TJ, TSTG | -55 to +150 | °C |
| Thermal Resistance, Junction to Ambient | RθJA | 556 | °C/W |
Key Features
- High Density Cell Design for Low RDS(ON): Minimizes on-state resistance for efficient operation.
- Voltage Controlled Small Signal Switch: Suitable for low voltage, low current applications.
- Rugged and Reliable: Built to withstand various operating conditions.
- High Saturation Current Capability: Supports high current requirements.
- Pb-Free and RoHS Compliant: Environmentally friendly and compliant with regulatory standards.
Applications
The MMBF170LT3G is particularly suited for a variety of applications, including:
- Small Servo Motor Control: Ideal for controlling small servo motors due to its low voltage and current capabilities.
- Power MOSFET Gate Drivers: Used in driving the gates of larger power MOSFETs.
- Switching Applications: Suitable for general switching applications requiring fast and reliable performance.
Q & A
- What is the maximum drain-source voltage of the MMBF170LT3G?
The maximum drain-source voltage (VDSS) is 60 Vdc.
- What is the continuous drain current rating of the MMBF170LT3G?
The continuous drain current (ID) is 0.5 A.
- What is the gate threshold voltage range of the MMBF170LT3G?
The gate threshold voltage (VGS(th)) ranges from 0.8 to 3.0 Vdc.
- What is the typical turn-on and turn-off time of the MMBF170LT3G?
Both the turn-on and turn-off times are typically 10 ns.
- Is the MMBF170LT3G RoHS compliant?
- What is the operating and storage temperature range of the MMBF170LT3G?
The operating and storage temperature range is -55 to +150 °C.
- What is the thermal resistance, junction to ambient, of the MMBF170LT3G?
The thermal resistance, junction to ambient (RθJA), is 556 °C/W.
- What package type is the MMBF170LT3G available in?
The MMBF170LT3G is available in a SOT-23 (TO-236) package.
- What are some typical applications of the MMBF170LT3G?
Typical applications include small servo motor control, power MOSFET gate drivers, and other switching applications.
- Is the MMBF170LT3G suitable for high current applications?
While it can handle up to 0.5 A continuously, it is more suited for low voltage, low current applications.
