Overview
The BSS138WQ, produced by Diodes Incorporated, is a 50V N-Channel Enhancement Mode MOSFET designed to meet the stringent requirements of automotive applications. It is AEC-Q101 qualified, supported by a Production Part Approval Process (PPAP), and manufactured in IATF 16949 certified facilities. This MOSFET is known for its low on-resistance, low gate threshold voltage, low input capacitance, and fast switching speed, making it an ideal choice for various automotive and industrial applications.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Drain-Source Voltage | VDSS | 50 | V |
| Gate-Source Voltage | VGSS | ±20 | V |
| Continuous Drain Current (VGS = 10V, TA = +25°C) | ID | 0.28 | A |
| Maximum Body Diode Continuous Current | IS | 0.28 | A |
| Pulsed Drain Current (10μs Pulse, Duty Cycle = 1%) | IDM | 1 | A |
| Total Power Dissipation (TA = +25°C) | PD | 0.4 | W |
| Thermal Resistance, Junction to Ambient | RθJA | 279 | °C/W |
| Operating and Storage Temperature Range | TJ, TSTG | -55 to +150 | °C |
| Case | SOT323 | ||
| Case Material | Molded Plastic, 'Green' Molding Compound |
Key Features
- Low On-Resistance
- Low Gate Threshold Voltage
- Low Input Capacitance
- Fast Switching Speed
- Totally Lead-Free & Fully RoHS Compliant
- Halogen and Antimony Free, 'Green' Device
Applications
The BSS138WQ is ideal for use in various automotive and industrial applications, including:
- Motor Control
- Power Management Functions
Q & A
- What is the maximum drain-source voltage of the BSS138WQ?
The maximum drain-source voltage (VDSS) is 50V. - What is the continuous drain current at VGS = 10V and TA = +25°C?
The continuous drain current (ID) is 0.28A. - Is the BSS138WQ RoHS compliant?
Yes, the BSS138WQ is totally lead-free and fully RoHS compliant. - What is the thermal resistance, junction to ambient, of the BSS138WQ?
The thermal resistance, junction to ambient (RθJA), is 279°C/W. - What are the operating and storage temperature ranges for the BSS138WQ?
The operating and storage temperature ranges are -55 to +150°C. - What is the case type and material of the BSS138WQ?
The case type is SOT323, and the material is molded plastic with a 'green' molding compound. - Is the BSS138WQ suitable for automotive applications?
Yes, it is AEC-Q101 qualified and suitable for automotive applications requiring specific change control. - What are some typical applications of the BSS138WQ?
Typical applications include motor control and power management functions. - Does the BSS138WQ have any environmental certifications?
Yes, it is halogen and antimony free, making it a 'green' device. - How is the BSS138WQ packaged?
The BSS138WQ is available in tape and reel packaging with quantities of 3,000 or 10,000 per reel.
