Overview
The BC857BWH6327XTSA1 is a PNP Silicon AF (Audio Frequency) Transistor produced by Infineon Technologies. This transistor is part of the BC857 series, known for its high performance in audio frequency applications. It is packaged in a SOT323 format, making it suitable for a variety of electronic designs where space is a consideration.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Emitter Voltage | VCEO | 45 | V |
| Collector-Base Voltage | VCBO | 50 | V |
| Emitter-Base Voltage | VEBO | 5 | V |
| Collector Current | IC | 100 | mA |
| Peak Collector Current | ICM | 200 | mA |
| Total Power Dissipation | Ptot | 250 | mW |
| Junction Temperature | Tj | -55 to 150 | °C |
| Storage Temperature | Tstg | -65 to 150 | °C |
| DC Current Gain (hFE) | hFE | 125-420 |
Key Features
- High current gain, making it suitable for amplification and switching applications.
- Low collector-emitter saturation voltage, which reduces power losses and improves efficiency.
- Low noise between 30 Hz and 15 kHz, ideal for audio frequency applications.
- Pb-free (RoHS compliant) package, ensuring environmental compliance.
- Qualified according to AEC Q101, indicating high reliability for automotive applications.
Applications
- AF (Audio Frequency) input stages: Suitable for amplifying audio signals with low noise and high fidelity.
- Driver applications: Can be used to drive various loads such as speakers, LEDs, or other electronic devices.
Q & A
- What is the collector-emitter voltage rating of the BC857BWH6327XTSA1 transistor?
The collector-emitter voltage (VCEO) is rated at 45 V.
- What is the maximum collector current for this transistor?
The maximum collector current (IC) is 100 mA.
- What is the peak collector current for this transistor?
The peak collector current (ICM) is 200 mA.
- What is the total power dissipation of the BC857BWH6327XTSA1 transistor?
The total power dissipation (Ptot) is 250 mW.
- What is the junction temperature range for this transistor?
The junction temperature (Tj) range is -55 to 150 °C.
- Is the BC857BWH6327XTSA1 transistor RoHS compliant?
Yes, it is Pb-free and RoHS compliant.
- What are the typical applications of the BC857BWH6327XTSA1 transistor?
It is typically used in AF input stages and driver applications.
- What is the DC current gain range of the BC857BWH6327XTSA1 transistor?
The DC current gain (hFE) ranges from 125 to 420.
- What is the package type of the BC857BWH6327XTSA1 transistor?
The transistor is packaged in a SOT323 format.
- Is the BC857BWH6327XTSA1 transistor qualified for automotive use?
Yes, it is qualified according to AEC Q101.
