BC640 PNP Audio GP Transistor
BC640 PNP Audio GP Transistor
1. Polarity: PNP
2. Collector Current: 100mA max
3. VCEO: 80V
4. hFE (gain): 100-250 typical
5. Package: TO-92
Apple Shopping Event
1,00 EGP
Payment Methods:
Description
The BC640 is a PNP bipolar junction transistor designed for audio frequency and general-purpose amplifier applications. This transistor features a high current gain and low noise performance, making it suitable for low-level audio preamplifiers and driver stages. The BC640 is part of the popular BC639/640 series, often used in complementary pairs with NPN BC639.
This device is housed in a standard TO-92 package, suitable for through-hole mounting. Its characteristics include a moderate collector current capability and a relatively high voltage rating. The BC640 is commonly used in consumer audio equipment, instrumentation, and general switching applications where PNP polarity is required.
Features:
- PNP polarity for complementary designs
- High current gain (hFE) typically 100-250
- Low noise for audio preamplifier stages
- Collector current: up to 100mA continuous
- Collector-emitter voltage: up to 80V
- Standard TO-92 package
- Complementary to NPN BC639
- Operating temperature range: -55°C to +150°C
Specification
Specification
| WeightWeight | 1 g |
|---|---|
| Dimensions | 0,5 × 0,5 × 0,45 cm |
| Polarity | PNP |
| Package | TO-92 |
| Collector Current (IC) | 100mA max |
| Collector-Emitter Voltage (VCEO) | 80V |
| Emitter-Base Voltage (VEBO) | 5V |
| Power Dissipation (PD) | 625mW |
| DC Current Gain (hFE) | 100-250 |
| Transition Frequency (fT) | 150MHz typical |
