Overview
The BSS138AKAR is a single N-channel enhancement mode Field-Effect Transistor (FET) produced by Nexperia USA Inc. This component is part of Nexperia’s extensive portfolio of MOSFETs, known for their high efficiency and reliability. The BSS138AKAR is packaged in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package, utilizing Trench technology to enhance performance.
Key Specifications
| Parameter | Value |
|---|---|
| Type number | BSS138AKA |
| Package | SOT23 |
| Channel type | N-channel |
| Number of transistors | 1 |
| VDS [max] (V) | 60 |
| RDSon [max] @ VGS = 10 V (mΩ) | 4500 |
| RDSon [max] @ VGS = 4.5 V; @25°C (mΩ) | 5200 |
| RDSon [max] @ VGS = 2.5 V (mΩ) | 13000 |
| Tj [max] (°C) | 150 |
| ID [max] (A) | 0.2 |
| QGD [typ] (nC) | 0.1 |
| QG(tot) [typ] @ VGS = 4.5 V (nC) | 0.39 |
| Ptot [max] (W) | 1.2 |
| VGSth [typ] (V) | Y (Automotive qualified) |
| Ciss [typ] (pF) | 13 |
| Coss [typ] (pF) | 2.6 |
Key Features
- Enhancement mode N-channel MOSFET with low on-state resistance.
- Trench technology for improved performance and efficiency.
- Compact SOT23 package suitable for surface-mount applications.
- High maximum drain-source voltage (VDS) of 60 V.
- Low on-state resistance (RDSon) for minimal power loss.
- Automotive qualified, ensuring reliability in demanding environments.
- Low total gate charge (QG(tot)) for fast switching times.
Applications
The BSS138AKAR is versatile and can be used in a variety of applications across different industries, including:
- Automotive systems: Suitable for use in automotive electronics due to its automotive qualification.
- Industrial control: Used in motor control, power supplies, and other industrial applications requiring high reliability.
- Consumer electronics: Found in mobile devices, wearables, and other consumer electronics where compact size and high efficiency are crucial.
- Power management: Used in power management circuits, such as DC-DC converters and voltage regulators.
Q & A
- What is the maximum drain-source voltage (VDS) of the BSS138AKAR?
The maximum drain-source voltage (VDS) is 60 V. - What is the package type of the BSS138AKAR?
The BSS138AKAR is packaged in a SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package. - What is the typical on-state resistance (RDSon) at VGS = 10 V?
The typical on-state resistance (RDSon) at VGS = 10 V is 4500 mΩ. - Is the BSS138AKAR automotive qualified?
Yes, the BSS138AKAR is automotive qualified. - What is the maximum junction temperature (Tj) of the BSS138AKAR?
The maximum junction temperature (Tj) is 150°C. - What is the maximum continuous drain current (ID) of the BSS138AKAR?
The maximum continuous drain current (ID) is 0.2 A. - What is the typical total gate charge (QG(tot)) at VGS = 4.5 V?
The typical total gate charge (QG(tot)) at VGS = 4.5 V is 0.39 nC. - What is the maximum total power dissipation (Ptot) of the BSS138AKAR?
The maximum total power dissipation (Ptot) is 1.2 W. - What are the typical input and output capacitances (Ciss and Coss)?
The typical input capacitance (Ciss) is 13 pF, and the typical output capacitance (Coss) is 2.6 pF. - Where can I purchase the BSS138AKAR?
The BSS138AKAR can be purchased from Nexperia’s official distributors and through their sales organization.
