Overview
The BSS138DWQ-7, produced by Diodes Incorporated, is a N-Channel Enhancement Mode Field Effect Transistor (FET) designed for high-performance applications. This device is part of Diodes Incorporated's extensive range of power management and discrete semiconductor solutions. The BSS138DWQ-7 is known for its low on-resistance, high switching speed, and robust thermal performance, making it an ideal choice for various electronic systems requiring efficient power handling.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VDS (Drain-Source Voltage) | 50 | V |
| VGS (Gate-Source Voltage) | 20 | V |
| ID (Continuous Drain Current) | 1.5 | A |
| RDS(ON) (On-Resistance) | 3.5 | Ω |
| VGS(th) (Threshold Voltage) | 0.8 to 2.5 | V |
| PD (Power Dissipation) | 1.25 | W |
| TJ (Junction Temperature) | -55 to 150 | °C |
Key Features
- Low On-Resistance: The BSS138DWQ-7 offers a low RDS(ON) of 3.5 Ω, ensuring minimal power loss during operation.
- High Switching Speed: This FET is designed for high-speed switching applications, making it suitable for use in power management circuits.
- Robust Thermal Performance: With a power dissipation of 1.25 W, the device can handle demanding thermal conditions.
- Compact Package: The device is available in a small SOT-363 package, making it ideal for space-constrained designs.
- Wide Operating Temperature Range: The BSS138DWQ-7 operates over a junction temperature range of -55°C to 150°C, ensuring reliability in various environmental conditions.
Applications
- Power Management Circuits: Suitable for use in power management ICs, DC-DC converters, and voltage regulators.
- Switching Circuits: Ideal for high-speed switching applications such as motor control, audio amplifiers, and power supplies.
- Automotive Systems: Can be used in automotive systems due to its robust thermal performance and wide operating temperature range.
- Consumer Electronics: Applicable in various consumer electronic devices requiring efficient power handling.
Q & A
- What is the maximum drain-source voltage of the BSS138DWQ-7?
The maximum drain-source voltage (VDS) is 50 V. - What is the continuous drain current rating of the BSS138DWQ-7?
The continuous drain current (ID) is 1.5 A. - What is the typical on-resistance of the BSS138DWQ-7?
The typical on-resistance (RDS(ON)) is 3.5 Ω. - What is the threshold voltage range of the BSS138DWQ-7?
The threshold voltage (VGS(th)) range is from 0.8 V to 2.5 V. - What is the maximum junction temperature of the BSS138DWQ-7?
The maximum junction temperature (TJ) is 150°C. - What package type is the BSS138DWQ-7 available in?
The device is available in a SOT-363 package. - What are some common applications of the BSS138DWQ-7?
Common applications include power management circuits, switching circuits, automotive systems, and consumer electronics. - How much power can the BSS138DWQ-7 dissipate?
The device can dissipate up to 1.25 W of power. - Is the BSS138DWQ-7 suitable for high-speed switching applications?
Yes, it is designed for high-speed switching applications. - What is the operating temperature range of the BSS138DWQ-7?
The operating junction temperature range is from -55°C to 150°C.
