Overview
The BC 847C E6433 is an NPN silicon bipolar junction transistor (BJT) manufactured by Infineon Technologies. This transistor is part of the BC847 series and is designed for general-purpose applications, particularly in audio frequency (AF) input stages and driver circuits. It is known for its high current gain, low collector-emitter saturation voltage, and low noise characteristics, making it suitable for a variety of electronic designs. The transistor is packaged in a SOT-23-3 case and is RoHS compliant, ensuring environmental sustainability.
Key Specifications
| Specification | Value |
|---|---|
| Transistor Polarity | NPN |
| Collector Emitter Voltage V(br)ceo | 45V |
| Transition Frequency ft | - |
| Power Dissipation Pd | 250mW |
| DC Collector Current | 100mA |
| DC Current Gain hFE | 420 (min) @ 2mA, 5V |
| Transistor Case Style | SOT-23-3 |
| No. of Pins | 3 |
| Operating Temperature Max | 150°C |
| Collector Emitter Saturation Voltage Vce(on) | 200mV @ 5mA, 100mA |
| Gain Bandwidth ft Min | 100MHz |
| Voltage Vcbo | 50V |
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
- Complementary types available (BC857-BC860 for PNP)
Applications
The BC 847C E6433 is primarily used in audio frequency (AF) input stages and driver applications. Its high current gain and low noise characteristics make it suitable for use in audio amplifiers, signal processing circuits, and other general-purpose electronic designs.
Q & A
- What is the transistor polarity of the BC 847C E6433?
The transistor polarity of the BC 847C E6433 is NPN. - What is the maximum collector-emitter voltage of the BC 847C E6433?
The maximum collector-emitter voltage is 45V. - What is the maximum DC collector current of the BC 847C E6433?
The maximum DC collector current is 100mA. - What is the typical DC current gain (hFE) of the BC 847C E6433?
The typical DC current gain (hFE) is 420 at 2mA and 5V. - What is the package type of the BC 847C E6433?
The package type is SOT-23-3. - Is the BC 847C E6433 RoHS compliant?
Yes, the BC 847C E6433 is RoHS compliant. - What are the primary applications of the BC 847C E6433?
The primary applications include AF input stages and driver circuits. - What is the maximum operating temperature of the BC 847C E6433?
The maximum operating temperature is 150°C. - What is the collector-emitter saturation voltage of the BC 847C E6433?
The collector-emitter saturation voltage is 200mV at 5mA and 100mA. - Does the BC 847C E6433 have complementary types?
Yes, the BC 847C E6433 has complementary types such as BC857-BC860 for PNP transistors.
