Overview
The BSS123ATA is an N-Channel enhancement mode field effect transistor (MOSFET) produced by Diodes Incorporated. This device is fabricated using Diodes Incorporated’s proprietary, high density, and advanced trench technology. It is designed to minimize on-state resistance while providing rugged, reliable, and fast switching performance. The BSS123ATA is particularly suited for low-voltage, low-current applications.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
|---|---|---|---|---|---|---|
| Drain-Source Voltage | VDS | - | - | 100 | V | VGS = 0V, ID = 250µA |
| Gate-Source Voltage | VGS | - | - | ±20 | V | - |
| Continuous Drain Current at TA = 25°C | ID | - | - | 0.17 | A | - |
| Pulsed Drain Current at TA = 25°C | IDM | - | - | 680 | mA | - |
| Gate Threshold Voltage | VGS(TH) | 0.8 | 1.4 | 2.0 | V | VDS = VGS, ID = 1mA |
| Static Drain-Source On-Resistance | RDS(ON) | - | 3.2 | 6.0 | Ω | VGS = 10V, ID = 0.17A |
| Power Dissipation at TA = 25°C | Ptot | - | - | 0.3 | W | - |
| Operating and Storage Temperature Range | Tj:Tstg | -55 | - | 150 | °C | - |
Key Features
- Low Gate Threshold Voltage: Ensures easy switching and low power consumption.
- Low Input Capacitance: Minimizes the impact on high-frequency operations.
- Fast Switching Speed: Ideal for applications requiring quick on and off times.
- Low Input/Output Leakage: Reduces power loss and enhances overall efficiency.
- High Drain-Source Voltage Rating: Provides robust performance with a 100V rating.
- Totally Lead-Free & Fully RoHS Compliant: Meets environmental and safety standards.
- Advanced MOSFET Process Technology: High cell density and low on-resistance for high efficiency.
- Fast Switching and Reverse Body Recovery: Suitable for high-efficiency switched mode power supplies.
Applications
- Small Servo Motor Control: Ideal for controlling small servo motors due to its low voltage and current capabilities.
- Power MOSFET Gate Drivers: Used in driving gates of other MOSFETs in power applications.
- Switching Applications: Suitable for various switching applications requiring fast and reliable performance.
- High Efficiency Switched Mode Power Supplies: Optimized for use in high-efficiency power supplies due to its low on-resistance and fast switching characteristics.
Q & A
- What is the maximum drain-source voltage rating of the BSS123ATA?
The maximum drain-source voltage rating is 100V.
- What is the typical gate threshold voltage of the BSS123ATA?
The typical gate threshold voltage is 1.4V.
- What is the maximum continuous drain current at 25°C for the BSS123ATA?
The maximum continuous drain current at 25°C is 0.17A.
- What is the maximum pulsed drain current at 25°C for the BSS123ATA?
The maximum pulsed drain current at 25°C is 680mA.
- What is the typical static drain-source on-resistance of the BSS123ATA at VGS = 10V and ID = 0.17A?
The typical static drain-source on-resistance is 3.2Ω.
- Is the BSS123ATA RoHS compliant?
Yes, the BSS123ATA is totally lead-free and fully RoHS compliant.
- What are the operating and storage temperature ranges for the BSS123ATA?
The operating and storage temperature ranges are -55°C to +150°C.
- What are some common applications of the BSS123ATA?
Common applications include small servo motor control, power MOSFET gate drivers, and high-efficiency switched mode power supplies.
- What is the package type of the BSS123ATA?
The package type is SOT-23.
- What is the maximum power dissipation at 25°C for the BSS123ATA?
The maximum power dissipation at 25°C is 0.3W.
