Overview
The BC857CB5003XT is a PNP silicon AF (Audio Frequency) transistor produced by Infineon Technologies. This transistor is part of the BC857 series, known for its high current gain, low collector-emitter saturation voltage, and low noise characteristics. It is packaged in a surface-mount SOT23 package, making it suitable for a variety of applications requiring compact design.
Key Specifications
| Parameter | Conditions | Typical/Maximum Value | Unit |
|---|---|---|---|
| Transistor Type | - | PNP | - |
| Collector-Base Voltage (VCBO) | Open Emitter | -50 | V |
| Collector-Emitter Voltage (VCEO) | Open Base | -45 | V |
| Emitter-Base Voltage (VEBO) | Open Collector | -5 | V |
| Collector Current (IC) | DC | -100 | mA |
| Peak Collector Current (ICM) | - | -200 | mA |
| Peak Base Current (IBM) | - | -200 | mA |
| Total Power Dissipation (Ptot) | Tamb ≤ 25 °C | 250 | mW |
| Junction Temperature (Tj) | - | -150 | °C |
| Operating Ambient Temperature (Tamb) | - | -65 to +150 | °C |
| Transition Frequency (fT) | VCE = -5 V, IC = -10 mA, f = 100 MHz | 100 | MHz |
| DC Current Gain (hFE) | IC = -2 mA, VCE = -5 V | 420 - 800 | - |
| Collector-Emitter Saturation Voltage (VCEsat) | IC = -10 mA, IB = -0.5 mA | -75 to -300 | mV |
Key Features
- High current gain (hFE) ranging from 420 to 800.
- Low collector-emitter saturation voltage (VCEsat) of -75 to -300 mV.
- Low noise between 30 Hz and 15 kHz.
- Pb-free (RoHS compliant) package.
- Qualified according to AEC Q101.
- Surface-mount SOT23 package for compact design.
Applications
- AF (Audio Frequency) input stages and driver applications.
- General-purpose transistor applications requiring high current gain and low noise.
Q & A
- What is the transistor type of the BC857CB5003XT?
The BC857CB5003XT is a PNP silicon AF transistor.
- What is the maximum collector current (IC) for the BC857CB5003XT?
The maximum collector current (IC) is -100 mA.
- What is the typical DC current gain (hFE) of the BC857CB5003XT?
The typical DC current gain (hFE) ranges from 420 to 800.
- What is the collector-emitter saturation voltage (VCEsat) for the BC857CB5003XT?
The collector-emitter saturation voltage (VCEsat) is -75 to -300 mV.
- What is the operating ambient temperature range for the BC857CB5003XT?
The operating ambient temperature range is -65 to +150 °C).
- Is the BC857CB5003XT RoHS compliant?
- What package type does the BC857CB5003XT use?
The BC857CB5003XT uses a surface-mount SOT23 package).
- What are some potential applications for the BC857CB5003XT?
Potential applications include AF input stages and driver applications).
- What is the transition frequency (fT) of the BC857CB5003XT?
The transition frequency (fT) is 100 MHz).
- Is the BC857CB5003XT qualified according to any automotive standards?
