Overview
The BSS138AKA is a 60 V, single N-channel Trench MOSFET produced by Nexperia USA Inc. This device is packaged in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package, making it suitable for a wide range of applications where space is limited. The BSS138AKA is an enhancement mode Field-Effect Transistor (FET) designed for high efficiency and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| V DS [max] | 60 | V |
| R DSon [max] @ V GS = 10 V | 4500 | mΩ |
| R DSon [max] @ V GS = 4.5 V; @25 C | 5200 | mΩ |
| R DSon [max] @ V GS = 2.5 V | 13000 | mΩ |
| T j [max] | 150 | °C |
| I D [max] | 0.2 | A |
| Q GD [typ] | 0.1 | nC |
| Q G(tot) [typ] @ V GS = 4.5 V | 0.39 | nC |
| P tot [max] | 1.2 | W |
| V GSth [typ] | 0.36 | V |
| Automotive qualified | Yes | |
| C iss [typ] | 13 | pF |
| C oss [typ] | 2.6 | pF |
Key Features
- High Efficiency: The BSS138AKA features low on-resistance (R DSon) and high current handling, making it efficient for various applications.
- Compact Package: The SOT23 package is small and suitable for space-constrained designs.
- High Voltage Rating: With a maximum drain-source voltage (V DS) of 60 V, this MOSFET is robust and reliable.
- Low Thermal Resistance: The device has thermal resistances from junction to ambient and solder point, ensuring good heat dissipation.
- Automotive Qualified: The BSS138AKA is qualified for automotive applications, ensuring it meets stringent reliability and performance standards.
Applications
- Automotive Systems: Suitable for various automotive applications due to its automotive qualification and robust performance.
- Industrial Control: Used in industrial control systems where high reliability and efficiency are required.
- Power Management: Ideal for power management circuits in consumer electronics, computing, and mobile devices.
- Wearables and IoT Devices: The compact package and low power consumption make it suitable for wearables and IoT applications.
Q & A
- What is the maximum drain-source voltage (V DS) of the BSS138AKA?
The maximum drain-source voltage (V DS) is 60 V.
- What is the typical on-resistance (R DSon) at V GS = 10 V?
The typical on-resistance (R DSon) at V GS = 10 V is 4500 mΩ.
- What is the maximum junction temperature (T j) of the BSS138AKA?
The maximum junction temperature (T j) is 150 °C.
- Is the BSS138AKA automotive qualified?
Yes, the BSS138AKA is automotive qualified.
- What is the package type of the BSS138AKA?
The package type is SOT23 (TO-236AB).
- What are the typical input, output, and reverse transfer capacitances?
The typical input capacitance (C iss) is 13 pF, and the typical output capacitance (C oss) is 2.6 pF.
- What is the maximum total power dissipation (P tot) of the BSS138AKA?
The maximum total power dissipation (P tot) is 1.2 W.
- What are the thermal resistances from junction to ambient and solder point?
The thermal resistance from junction to ambient is 350 K/W, and from junction to solder point is 300 K/W.
- How can I obtain samples of the BSS138AKA?
Samples can be ordered via Nexperia's sales organization or through their network of global and regional distributors.
- Where can I find detailed datasheets and application notes for the BSS138AKA?
Detailed datasheets and application notes are available on Nexperia's official website and through local Nexperia sales offices.
