Overview
The BC846B-TP is a general-purpose NPN bipolar junction transistor (BJT) manufactured by Micro Commercial Co. It is designed for small signal applications and is packaged in a surface-mount SOT-23 (TO-236AB) plastic package. This transistor is known for its high collector-emitter voltage and moderate current handling capabilities, making it suitable for a variety of electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Transistor Type | NPN | - |
| Collector-Emitter Voltage (VCEO) | 65 | V |
| Collector Current (IC) | 100 | mA |
| Power Dissipation (PC) | 225 | mW |
| DC Current Gain (hFE) | 200 to 450 | - |
| hFE (Min.) @ IC, VCE | 200 @ 2mA, 5V | - |
| VCE Saturation (Max) @ IB, IC | 500mV @ 5mA, 100mA | - |
| Frequency - Transition | 100 | MHz |
| Collector Cutoff Current (Max) | 100 | nA |
| Operating Temperature | -55°C to 150°C | - |
| Package Type | SOT-23 (TO-236AB) | - |
| Mounting Style | Surface Mount | - |
| RoHS Status | RoHS Compliant | - |
Key Features
- High Collector-Emitter Voltage: Up to 65V, making it suitable for a wide range of applications.
- Moderate Current Handling: Maximum collector current of 100mA.
- High DC Current Gain: hFE ranges from 200 to 450.
- Low VCE Saturation: Maximum of 500mV at specified conditions.
- High Frequency Transition: Up to 100MHz, suitable for high-frequency applications.
- Surface Mount Package: SOT-23 (TO-236AB) for easy integration into surface-mount designs.
- RoHS Compliant: Meets the Restriction of Certain Hazardous Substances directive.
Applications
The BC846B-TP transistor is versatile and can be used in various applications, including:
- General-Purpose Amplification: Suitable for small signal amplification in audio and other frequency ranges.
- Switching Circuits: Can be used in switching applications due to its moderate current handling and high frequency transition capabilities.
- Automotive Electronics: Though specific automotive usage may require additional validation, it can be considered for various automotive applications.
- Consumer Electronics: Used in a variety of consumer electronic devices requiring small signal amplification and switching.
- Industrial Electronics: Suitable for industrial control circuits and other industrial applications.
Q & A
- Q: What is the collector-emitter voltage (VCEO) of the BC846B-TP transistor?
A: The collector-emitter voltage (VCEO) is up to 65V.
- Q: What is the maximum collector current (IC) of the BC846B-TP transistor?
A: The maximum collector current (IC) is 100mA.
- Q: What is the DC current gain (hFE) range of the BC846B-TP transistor?
A: The DC current gain (hFE) ranges from 200 to 450.
- Q: What is the maximum power dissipation (PC) of the BC846B-TP transistor?
A: The maximum power dissipation (PC) is 225mW.
- Q: What is the operating temperature range of the BC846B-TP transistor?
A: The operating temperature range is -55°C to 150°C.
- Q: Is the BC846B-TP transistor RoHS compliant?
A: Yes, the BC846B-TP transistor is RoHS compliant.
- Q: What package type does the BC846B-TP transistor use?
A: The BC846B-TP transistor uses the SOT-23 (TO-236AB) package.
- Q: What are some common applications of the BC846B-TP transistor?
A: It is commonly used in general-purpose amplification, switching circuits, automotive electronics, consumer electronics, and industrial electronics.
- Q: What is the frequency transition capability of the BC846B-TP transistor?
A: The frequency transition capability is up to 100MHz.
- Q: What is the VCE saturation voltage of the BC846B-TP transistor?
A: The VCE saturation voltage is a maximum of 500mV at specified conditions.
