Overview
The BC857CW,135 is a PNP general-purpose bipolar transistor manufactured by Nexperia USA Inc. This transistor is designed for low current and low voltage applications, making it suitable for a wide range of electronic designs. It is packaged in a small SOT323 (SC-70) surface-mount device (SMD) plastic package, which is ideal for space-constrained designs. The BC857CW,135 is part of Nexperia’s extensive portfolio of discrete semiconductors and is qualified to the AEC-Q101 standard, ensuring reliability in automotive and industrial applications.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | PNP |
| Collector-Emitter Breakdown Voltage (Vce) | 45 V |
| Collector Current (Ic) | 100 mA |
| Transition Frequency (ft) | 100 MHz |
| Power Dissipation (Ptot) | 200 mW |
| Saturation Voltage (Vce(sat)) | 600 mV @ Ib = 5 mA, Ic = 100 mA |
| DC Current Gain (hFE) | 420 - 800 @ Ic = 2 mA, Vce = 5 V |
| Collector Cutoff Current (Icbo) | 15 nA |
| Operating Temperature (Tj) | 150°C |
| Package | SOT323 (SC-70) |
| Packing | Tape & Reel (TR) |
Key Features
- Low current (max. 100 mA) and low voltage (max. 45 V) capabilities.
- High transition frequency of 100 MHz, suitable for switching and amplification applications.
- Small SOT323 (SC-70) surface-mount package, ideal for space-constrained designs.
- AEC-Q101 qualified, ensuring reliability in automotive and industrial environments.
- Compliant with EU RoHS and CN RoHS directives, and REACH regulation.
Applications
The BC857CW,135 is versatile and can be used in various applications across different industries, including:
- Automotive systems: Due to its AEC-Q101 qualification, it is suitable for use in automotive electronics.
- Industrial control systems: For general-purpose switching and amplification.
- Consumer electronics: In mobile, computing, and wearable devices.
- Power management: In low current and low voltage power management circuits.
Q & A
- What is the collector-emitter breakdown voltage of the BC857CW,135?
The collector-emitter breakdown voltage is 45 V. - What is the maximum collector current of the BC857CW,135?
The maximum collector current is 100 mA. - What is the transition frequency of the BC857CW,135?
The transition frequency is 100 MHz. - What package type is the BC857CW,135 available in?
The BC857CW,135 is available in the SOT323 (SC-70) surface-mount package. - Is the BC857CW,135 compliant with RoHS and REACH regulations?
Yes, it is compliant with EU RoHS, CN RoHS, and REACH regulations. - What is the operating temperature range of the BC857CW,135?
The operating temperature range is up to 150°C (Tj). - What is the DC current gain (hFE) of the BC857CW,135?
The DC current gain (hFE) is between 420 and 800 at Ic = 2 mA, Vce = 5 V. - Is the BC857CW,135 suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - How is the BC857CW,135 packaged for distribution?
The BC857CW,135 is packaged in Tape & Reel (TR). - What is the power dissipation of the BC857CW,135?
The power dissipation is 200 mW.
