Overview
The BC857A_R1_00001 is a PNP general-purpose transistor manufactured by Panjit International Inc. This transistor is part of the BC857 series, known for its versatility in various electronic applications. It is packaged in the SOT-23 format, making it suitable for surface mount technology.
The BC857A is characterized by its high current gain, low collector-emitter saturation voltage, and low noise characteristics, making it an excellent choice for audio frequency (AF) and switching applications.
Key Specifications
| Parameter | Symbol | Value | Unit | Conditions |
|---|---|---|---|---|
| Collector-Base Voltage | V(CBO) | -50 | V | IC = -10 µA, IE = 0 |
| Collector-Emitter Voltage | V(CEO) | -45 | V | IC = -10 mA, IB = 0 |
| Emitter-Base Voltage | V(EBO) | -5 | V | IE = -1 µA, IC = 0 |
| Collector Current - Continuous | IC | -100 mA | ||
| Collector Power Dissipation | PC | 250 mW | ||
| Junction and Storage Temperature | Tj, Tstg | -65 to +150 °C | ||
| DC Current Gain | hFE | 420 - 800 | VCE = -5 V, IC = -10 mA | |
| Transition Frequency | fT | 100 - 200 MHz | VCE = -10 V, IC = -50 mA |
Key Features
- High current gain
- Low collector-emitter saturation voltage
- Low noise between 30 Hz and 15 kHz
- Pb-free (RoHS compliant) package
- Qualified according to AEC Q101
- Halogen-free and meets UL 94 V-0 flammability rating
- Moisture Sensitivity Level 1
Applications
- General purpose switching and amplification
- AF input stages and driver applications
- Audio frequency (AF) amplifier applications
Q & A
- What is the package type of the BC857A_R1_00001 transistor?
The BC857A_R1_00001 transistor is packaged in the SOT-23 format.
- What is the maximum collector current of the BC857A transistor?
The maximum collector current is -100 mA.
- What is the collector-emitter breakdown voltage of the BC857A transistor?
The collector-emitter breakdown voltage is -45 V.
- What are the typical applications of the BC857A transistor?
Typical applications include general purpose switching, AF input stages, and driver applications.
- Is the BC857A transistor RoHS compliant?
- What is the junction and storage temperature range of the BC857A transistor?
The junction and storage temperature range is -65 to +150 °C.
- What is the DC current gain of the BC857A transistor?
The DC current gain (hFE) ranges from 420 to 800.
- What is the transition frequency of the BC857A transistor?
The transition frequency (fT) ranges from 100 to 200 MHz.
- Is the BC857A transistor halogen-free?
- What is the moisture sensitivity level of the BC857A transistor?
The moisture sensitivity level is 1.
