Overview
The BC859BW115 is a general-purpose PNP bipolar transistor manufactured by Nexperia USA Inc., which was previously part of NXP USA Inc. This transistor is designed for a wide range of applications requiring low noise and high current gain. It is packaged in the compact SOT323 (SC-70) package, making it suitable for space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | BC859BW |
| Package | SOT323 (SC-70) |
| Package Size (mm) | 2 x 1.25 x 0.95 |
| Channel Type | PNP |
| Total Power Dissipation (Ptot) | 200 mW |
| Collector Current (IC) | -100 mA |
| DC Current Gain (hFE) | 220 (min) @ 2mA, 5V |
| Junction Temperature (TJ) | 150°C |
| Transition Frequency (fT) | 100 MHz |
| VCE Saturation (Max) | 650 mV @ 5mA, 100mA |
| Voltage - Collector Emitter Breakdown (Max) | 30 V |
Key Features
- Compact SOT323 (SC-70) package for space-saving designs.
- High DC current gain (hFE) for reliable performance.
- Low noise operation suitable for various applications.
- High transition frequency (fT) of 100 MHz.
- Automotive qualified for use in automotive applications.
Applications
- General-purpose switching and amplification.
- Automotive electronics, including sensors and control systems.
- Consumer electronics, such as audio and video equipment.
- Industrial control systems and automation.
- Low-power and low-noise applications in IoT devices.
Q & A
- What is the package type of the BC859BW115 transistor?
The BC859BW115 transistor is packaged in the SOT323 (SC-70) package.
- What is the maximum collector current of the BC859BW115 transistor?
The maximum collector current (IC) is -100 mA.
- What is the transition frequency of the BC859BW115 transistor?
The transition frequency (fT) is 100 MHz.
- Is the BC859BW115 transistor automotive qualified?
Yes, the BC859BW115 transistor is automotive qualified.
- What is the maximum junction temperature of the BC859BW115 transistor?
The maximum junction temperature (TJ) is 150°C.
- What is the typical DC current gain (hFE) of the BC859BW115 transistor?
The typical DC current gain (hFE) is 220 @ 2mA, 5V.
- What is the VCE saturation voltage of the BC859BW115 transistor?
The VCE saturation voltage is 650 mV @ 5mA, 100mA.
- What are the common applications of the BC859BW115 transistor?
Common applications include general-purpose switching, automotive electronics, consumer electronics, industrial control systems, and low-power IoT devices.
- Is the BC859BW115 transistor RoHS compliant?
Yes, the BC859BW115 transistor is RoHS compliant.
- Where can I find detailed datasheets and documentation for the BC859BW115 transistor?
Detailed datasheets and documentation can be found on the Nexperia website or through authorized distributors like Digi-Key and Mouser.
