Overview
The BSS84AKQBZ is a P-channel enhancement mode Field-Effect Transistor (FET) produced by Nexperia USA Inc. This transistor is part of the BSS84 series, which utilizes Trench MOSFET technology and is packaged in a 3-pin DFN1110D-3 surface mount package with a wettable flank. It is designed for high-frequency applications and is compatible with low gate drive sources and all 5 V logic families. The BSS84AKQBZ is suitable for a wide range of applications, including relay drivers, high-speed line drivers, high-side load switches, and switching circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VDS (Maximum Drain-Source Voltage) | 50 | V |
| ID (Maximum Drain Current) | 270 mA (at Ta), 230 mA (typical) | mA |
| RDS(on) (Maximum On-Resistance at VGS = 10 V) | 7500 mΩ | mΩ |
| RDS(on) (Maximum On-Resistance at VGS = 5 V) | 8500 mΩ | mΩ |
| Tj (Maximum Junction Temperature) | 150 | °C |
| Ptot (Maximum Total Power Dissipation at Ta) | 420 mW (at Ta), 4.2 W (at Tc) | mW / W |
| VGS(th) (Typical Threshold Voltage) | -1.6 | V |
| Package | DFN1110D-3 | - |
Key Features
The BSS84AKQBZ features several key attributes that make it a versatile component in various electronic designs:
- Logic-Level Compatibility: Compatible with all 5 V logic families, making it suitable for a wide range of digital circuits.
- Fast Switching Characteristics: Ideal for high-frequency applications due to its fast switching capabilities.
- Low Gate Drive Requirements: Can be driven by low gate drive sources, which is beneficial in power-efficient designs.
- Trench MOSFET Technology: Utilizes advanced Trench MOSFET technology for improved performance and efficiency.
- ESD Protection: Offers ESD protection up to 1 kV, enhancing the component's reliability in harsh environments.
- AEC-Q101 Qualified: Suitable for automotive applications due to its AEC-Q101 qualification.
Applications
The BSS84AKQBZ is designed for general use and is particularly suitable for the following applications:
- Relay Drivers: Used to control relays in various systems.
- High-Speed Line Drivers: Ideal for high-speed data transmission lines due to its fast switching characteristics.
- High-Side Load Switches: Used in load switching applications where high-side switching is required.
- Switching Circuits: General-purpose switching in electronic circuits.
Q & A
- What is the maximum drain-source voltage (VDS) of the BSS84AKQBZ?
50 V.
- What is the maximum drain current (ID) of the BSS84AKQBZ?
270 mA at Ta, and typically 230 mA.
- What package type is used for the BSS84AKQBZ?
DFN1110D-3 surface mount package with a wettable flank.
- Is the BSS84AKQBZ compatible with 5 V logic families?
Yes, it is compatible with all 5 V logic families.
- What is the typical threshold voltage (VGS(th)) of the BSS84AKQBZ?
-1.6 V.
- Does the BSS84AKQBZ have ESD protection?
Yes, it offers ESD protection up to 1 kV.
- Is the BSS84AKQBZ AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What are some common applications of the BSS84AKQBZ?
Relay drivers, high-speed line drivers, high-side load switches, and general-purpose switching circuits.
- What technology is used in the BSS84AKQBZ?
Trench MOSFET technology.
- Can the BSS84AKQBZ be driven by low gate drive sources?
Yes, it is suitable for use with low gate drive sources.
