Overview
The BSH205G2235 is a P-channel enhancement mode MOS transistor manufactured by NXP USA Inc. This device is part of the BSH205 series, known for its low threshold voltage and extremely fast switching capabilities, making it ideal for various applications including battery-powered devices and high-speed digital interfacing.
Key Specifications
| Parameter | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Drain-source voltage (VDS) | - | - | -12 | V | |
| Drain-gate voltage (VDGR) | RGS = 20 kΩ | - | -12 | V | |
| Gate-source voltage (VGS) | - | - | ± 8 | V | |
| Drain current (DC) at Ta = 25 ˚C | - | - | -0.75 | A | |
| Drain current (DC) at Ta = 100 ˚C | - | - | -0.47 | A | |
| Drain current (pulse peak value) at Ta = 25 ˚C | - | - | -3 | A | |
| Total power dissipation at Ta = 25 ˚C | - | - | 0.417 | W | |
| Total power dissipation at Ta = 100 ˚C | - | - | 0.17 | W | |
| Storage & operating temperature | - | -55 | 150 | ˚C | |
| Thermal resistance junction to ambient | FR4 board, minimum footprint | - | 300 | K/W | |
| Gate threshold voltage (VGS(TO)) at VDS = VGS; ID = -1 mA | - | -0.4 | -0.68 | V | |
| Drain-source on-state resistance (RDS(ON)) at VGS = -2.5 V; ID = -430 mA | - | 0.32 | 0.5 | Ω |
Key Features
- Very low threshold voltage: Ensures logic level compatibility and efficient operation in low-voltage applications.
- Fast switching: Ideal for high-speed digital interfacing and battery-powered devices.
- Subminiature surface mount package (SOT23): Compact design suitable for space-constrained applications.
- Low on-state resistance: RDS(ON) ≤ 0.5 Ω (VGS = -2.5 V), reducing power losses and improving efficiency.
- Wide operating temperature range: From -55 ˚C to 150 ˚C, making it versatile for various environmental conditions.
Applications
The BSH205G2235 is suitable for a variety of applications, including:
- Battery-powered devices: Due to its low threshold voltage and fast switching, it is ideal for devices that require efficient power management.
- High-speed digital interfacing: Its fast switching capabilities make it suitable for high-speed digital applications.
- Automotive and industrial systems: The device's robustness and wide operating temperature range make it a good fit for these sectors.
Q & A
- What is the maximum drain-source voltage for the BSH205G2235?
The maximum drain-source voltage (VDS) is -12 V. - What is the typical gate threshold voltage?
The typical gate threshold voltage (VGS(TO)) is -0.68 V at VDS = VGS and ID = -1 mA. - What is the maximum drain current at 25 ˚C?
The maximum drain current (ID) at 25 ˚C is -0.75 A. - What is the package type of the BSH205G2235?
The package type is SOT23, a subminiature surface mount package. - What are the key features of the BSH205G2235?
Key features include very low threshold voltage, fast switching, subminiature surface mount package, and low on-state resistance. - What are some typical applications for the BSH205G2235?
Typical applications include battery-powered devices, high-speed digital interfacing, and automotive and industrial systems. - What is the maximum total power dissipation at 25 ˚C?
The maximum total power dissipation at 25 ˚C is 0.417 W. - What is the thermal resistance junction to ambient?
The thermal resistance junction to ambient is typically 300 K/W on an FR4 board with minimum footprint. - What is the operating temperature range of the BSH205G2235?
The operating temperature range is from -55 ˚C to 150 ˚C. - Is the BSH205G2235 logic level compatible?
Yes, it is logic level compatible due to its very low threshold voltage.
