Overview
The MMBF170-7-F is a N-Channel Enhancement Mode MOSFET produced by Diodes Incorporated. This device is designed to offer high efficiency and reliability in various power management and switching applications. It features a low on-state resistance, low gate threshold voltage, and fast switching speed, making it suitable for a range of uses including motor controls and power management functions. The MOSFET is packaged in a SOT-23 case, which is compact and suitable for surface mount applications. It is also fully RoHS compliant, halogen and antimony free, and qualified to AEC-Q101 standards for high reliability.
Key Specifications
| Parameter | Description | Value | Unit |
|---|---|---|---|
| Manufacturer | Diodes Incorporated | - | - |
| Part Number | MMBF170-7-F | - | - |
| Package | SOT-23 | - | - |
| Drain-Source Voltage (VDSS) | Continuous | 60 | V |
| Gate-Source Voltage (VGSS) | Continuous | ±20 | V |
| Drain Current (ID) | Continuous | 500 | mA |
| Drain Current (ID) | Pulsed | 800 | mA |
| Total Power Dissipation (PD) | - | 300 | mW |
| Gate Threshold Voltage (VGS(th)) | - | 0.8 - 3.0 | V |
| Static Drain-Source On-Resistance (RDS(ON)) | VGS = 10V, ID = 200mA | 1.2 - 5.0 | Ω |
| Operating and Storage Temperature Range | - | -55 to +150 | °C |
Key Features
- Low On-Resistance: Minimized on-state resistance for high-efficiency power management.
- Low Gate Threshold Voltage: Ensures easy switching and control.
- Low Input Capacitance: Reduces the load on the gate drive circuit.
- Fast Switching Speed: Ideal for applications requiring quick switching times.
- Low Input/Output Leakage: Minimizes power loss and improves overall efficiency.
- Totally Lead-Free & Fully RoHS Compliant: Meets environmental standards and regulations.
- Halogen and Antimony Free: Classified as a “Green” device, ensuring environmental safety.
- Qualified to AEC-Q101 Standards: Ensures high reliability for automotive and other demanding applications.
Applications
- Motor Controls: Suitable for small servo motor control and other motor applications.
- Power Management Functions: Ideal for low voltage, low current applications such as power MOSFET gate drivers.
- Switching Applications: Used in various switching applications due to its fast switching speed and low on-state resistance.
- Automotive Applications: An automotive-compliant version (MMBF170Q) is available, making it suitable for automotive systems.
Q & A
- What is the maximum drain-source voltage of the MMBF170-7-F MOSFET?
The maximum drain-source voltage (VDSS) is 60V.
- What is the continuous drain current rating of the MMBF170-7-F?
The continuous drain current (ID) is 500mA.
- What is the gate threshold voltage range of the MMBF170-7-F?
The gate threshold voltage (VGS(th)) ranges from 0.8V to 3.0V.
- What is the typical on-state resistance of the MMBF170-7-F?
The static drain-source on-resistance (RDS(ON)) is typically between 1.2Ω and 5.0Ω at VGS = 10V and ID = 200mA.
- Is the MMBF170-7-F RoHS compliant?
Yes, the MMBF170-7-F is fully RoHS compliant.
- What is the operating temperature range of the MMBF170-7-F?
The operating and storage temperature range is -55°C to +150°C.
- What are the key applications of the MMBF170-7-F MOSFET?
The key applications include motor controls, power management functions, and various switching applications.
- Is the MMBF170-7-F suitable for automotive applications?
An automotive-compliant version (MMBF170Q) is available, but the standard MMBF170-7-F is not specifically rated for automotive use.
- What is the package type of the MMBF170-7-F MOSFET?
The MMBF170-7-F is packaged in a SOT-23 case.
- Is the MMBF170-7-F halogen and antimony free?
Yes, the MMBF170-7-F is halogen and antimony free, classified as a “Green” device.
