Overview
The BC857SE6327BTSA1 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 and low noise characteristics, making it suitable for various audio and driver applications. The transistor is packaged in a SOT23 package, which is lead-free and RoHS compliant, ensuring environmental sustainability and regulatory compliance.
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 (tp ≤ 10 ms) | ICM | 200 | mA |
| Total Power Dissipation (TS ≤ 115 °C) | Ptot | 250 | mW |
| Junction Temperature | Tj | 150 | °C |
| Storage Temperature | Tstg | -65 to 150 | °C |
| DC Current Gain (hFE) | hFE | 200 to 630 | |
| Collector-Emitter Saturation Voltage | VCEsat | 75 to 300 | mV |
| Base-Emitter Saturation Voltage | VBEsat | 700 to 850 | mV |
Key Features
- High current gain (hFE: 200 to 630)
- Low collector-emitter saturation voltage (VCEsat: 75 to 300 mV)
- Low noise between 30 Hz and 15 kHz
- Pb-free (RoHS compliant) package
- Qualified according to AEC Q101
Applications
The BC857SE6327BTSA1 is primarily used in audio frequency input stages and driver applications. Its high current gain and low noise characteristics make it an ideal choice for audio amplification and other low-noise applications
Q & A
- What is the collector-emitter voltage (VCEO) of the BC857SE6327BTSA1? The collector-emitter voltage (VCEO) is 45 V.
- What is the maximum collector current (IC) for this transistor? The maximum collector current (IC) is 100 mA.
- Is the BC857SE6327BTSA1 RoHS compliant? Yes, it is Pb-free and RoHS compliant.
- What are the typical applications of the BC857SE6327BTSA1? It is used in AF input stages and driver applications.
- What is the junction temperature range for this transistor? The junction temperature range is up to 150 °C.
- What is the storage temperature range for the BC857SE6327BTSA1? The storage temperature range is -65 to 150 °C.
- What is the DC current gain (hFE) range for this transistor? The DC current gain (hFE) range is from 200 to 630.
- What is the collector-emitter saturation voltage (VCEsat) range? The collector-emitter saturation voltage (VCEsat) range is from 75 to 300 mV.
- Is the BC857SE6327BTSA1 qualified according to any automotive standards? Yes, it is qualified according to AEC Q101.
- What package type is used for the BC857SE6327BTSA1? It is packaged in a SOT23 package.
