Overview
The BSS84 is a P-Channel Enhancement Mode Field-Effect Transistor produced using high cell density DMOS technology. This transistor is known for its low on-state resistance, rugged and reliable performance, and fast switching capabilities. It is particularly suited for low-voltage applications requiring a low-current high-side switch and can deliver currents up to 0.52 A, with a continuous drain current of up to 0.13 A.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (VDS) | -50 | V |
| Gate-Source Voltage (VGS) | ±20 | V |
| Drain Current (ID) - Continuous | -0.13 | A |
| Drain Current (ID) - Pulsed | -0.52 | A |
| RDS(ON) Max @VGS=-5V | 10 | Ω |
| Gate Threshold Voltage (VGS(th)) Min | -0.9 | V |
| Gate Threshold Voltage (VGS(th)) Max | -2 | V |
| Junction Temperature (Tj) Max | 150 | °C |
| Input Capacitance (Ciss) | 73 | pF |
| Output Capacitance (Coss) | 10 | pF |
Key Features
- Voltage-Controlled P-Channel Small-Signal Switch
- High-Density Cell Design for Low RDS(ON)
- High Saturation Current
- Rugged and Reliable Performance
- Fast Switching Capabilities
- Pb-Free and Halogen-Free Package
Applications
The BSS84 is suitable for a variety of low-voltage applications that require a low-current high-side switch. These include but are not limited to:
- Low-Voltage Power Management
- High-Side Switching Applications
- Small-Signal Switching
- General Purpose Analog and Digital Circuits
Q & A
- What is the maximum drain-source voltage of the BSS84?
The maximum drain-source voltage (VDS) of the BSS84 is -50 V. - What is the maximum continuous drain current of the BSS84?
The maximum continuous drain current (ID) of the BSS84 is -0.13 A. - What is the typical RDS(ON) at VGS = -5V for the BSS84?
The typical RDS(ON) at VGS = -5V for the BSS84 is 10 Ω. - What is the junction temperature range for the BSS84?
The junction temperature range for the BSS84 is -55°C to +150°C. - Is the BSS84 Pb-Free and Halogen-Free?
Yes, the BSS84 is Pb-Free and Halogen-Free. - What is the maximum power dissipation of the BSS84?
The maximum power dissipation (PD) of the BSS84 is 0.36 W. - What is the input capacitance (Ciss) of the BSS84?
The input capacitance (Ciss) of the BSS84 is 73 pF. - What are some common applications of the BSS84?
The BSS84 is commonly used in low-voltage power management, high-side switching applications, small-signal switching, and general-purpose analog and digital circuits. - What is the gate threshold voltage range for the BSS84?
The gate threshold voltage (VGS(th)) range for the BSS84 is -0.9 V to -2 V. - What package types are available for the BSS84?
The BSS84 is available in SOT-23-3 packages.
