Overview
The BC846A/SNR is a high-performance NPN bipolar junction transistor (BJT) manufactured by Nexperia USA Inc. This transistor is designed for general-purpose applications and is known for its reliability and robust performance. It is packaged in the SOT23 (TO-236AB) case, making it suitable for surface mount technology (SMT) assembly. The BC846A/SNR is widely used in various electronic circuits requiring low noise and minimal distortion, particularly in analog signal amplification.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | BC846A/SNR |
| Manufacturer | Nexperia USA Inc. |
| Transistor Type | NPN |
| Voltage - Collector Emitter Breakdown (Max) | 65 V |
| Vce Saturation (Max) @ Ib, Ic | 400 mV @ 5 mA, 100 mA |
| Current - Collector (Ic) (Max) | 100 mA |
| Current - Collector Cutoff (Max) | 15 nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 110 @ 2 mA, 5 V |
| Frequency - Transition | 100 MHz |
| Power - Max | 250 mW |
| Operating Temperature | 150°C (TJ) |
| Package / Case | TO-236AB (SOT23) |
| Mounting Type | Surface Mount |
| Package | Tape & Reel (TR), Cut Tape (CT), Digi-Reel® |
Key Features
- High current gain (hFE) of 110 @ 2 mA, 5 V, ensuring reliable amplification.
- Low Vce saturation of 400 mV @ 5 mA, 100 mA, reducing power losses.
- High collector-emitter breakdown voltage of 65 V, providing robust performance under various conditions.
- Compact SOT23 package suitable for surface mount technology, enhancing board space efficiency.
- Wide operating temperature range up to 150°C (TJ), making it suitable for diverse applications.
Applications
The BC846A/SNR transistor is versatile and can be used in a variety of applications, including:
- Analog signal amplification in audio and radio circuits.
- General-purpose switching and amplification in electronic devices.
- Automotive systems where high reliability and robust performance are required.
- Industrial control systems and automation.
- Consumer electronics requiring low noise and minimal distortion.
Q & A
- What is the maximum collector-emitter breakdown voltage of the BC846A/SNR transistor?
The maximum collector-emitter breakdown voltage is 65 V. - What is the typical DC current gain (hFE) of the BC846A/SNR transistor?
The typical DC current gain (hFE) is 110 @ 2 mA, 5 V. - What is the maximum collector current (Ic) of the BC846A/SNR transistor?
The maximum collector current (Ic) is 100 mA. - What is the package type of the BC846A/SNR transistor?
The package type is TO-236AB (SOT23). - What is the operating temperature range of the BC846A/SNR transistor?
The operating temperature range is up to 150°C (TJ). - What are the common applications of the BC846A/SNR transistor?
- What is the Vce saturation voltage of the BC846A/SNR transistor?
The Vce saturation voltage is 400 mV @ 5 mA, 100 mA. - What is the frequency transition of the BC846A/SNR transistor?
The frequency transition is 100 MHz. - How is the BC846A/SNR transistor typically mounted?
- What is the maximum power dissipation of the BC846A/SNR transistor?
The maximum power dissipation is 250 mW.
