Overview
The BC847B-B5003 is a highly versatile and reliable bipolar junction transistor (BJT) produced by Infineon Technologies. This NPN transistor is designed for general-purpose amplification and is particularly suited for audio frequency small signal amplifiers. It features a compact SOT-23-3-11 package, making it ideal for surface mount applications in a variety of electronic projects.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | NPN |
| Collector-Emitter Breakdown Voltage (Vceo) | 45 V |
| Collector Current (Ic) Max | 100 mA |
| Vce Saturation (Max) @ Ib, Ic | 600 mV @ 5 mA, 100 mA |
| Current - Collector Cutoff (Max) | 15 nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 200 @ 2 mA, 5 V |
| Power - Max | 330 mW |
| Frequency - Transition | 250 MHz |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Operating Temperature Max | 150°C (TJ) |
Key Features
- Compact SOT-23-3-11 package for surface mount applications.
- High collector-emitter breakdown voltage of 45 V.
- Maximum collector current of 100 mA.
- Low Vce saturation voltage of 600 mV @ 5 mA, 100 mA.
- High DC current gain (hFE) of 200 @ 2 mA, 5 V.
- Maximum power dissipation of 330 mW.
- Transition frequency of 250 MHz.
Applications
The BC847B-B5003 is widely used in various electronic applications, including:
- Audio frequency small signal amplifiers.
- General-purpose amplification circuits.
- Surface mount designs requiring compact and reliable transistors.
- Automotive and industrial control systems (with appropriate qualification).
Q & A
- What is the transistor type of the BC847B-B5003?
The BC847B-B5003 is an NPN bipolar junction transistor (BJT). - What is the maximum collector-emitter breakdown voltage of the BC847B-B5003?
The maximum collector-emitter breakdown voltage is 45 V. - What is the maximum collector current of the BC847B-B5003?
The maximum collector current is 100 mA. - What is the Vce saturation voltage of the BC847B-B5003?
The Vce saturation voltage is 600 mV @ 5 mA, 100 mA. - What is the DC current gain (hFE) of the BC847B-B5003?
The DC current gain (hFE) is 200 @ 2 mA, 5 V. - What is the maximum power dissipation of the BC847B-B5003?
The maximum power dissipation is 330 mW. - What is the transition frequency of the BC847B-B5003?
The transition frequency is 250 MHz. - What is the package type of the BC847B-B5003?
The package type is SOT-23-3-11. - What is the operating temperature range of the BC847B-B5003?
The operating temperature range is up to 150°C (TJ). - Where can I find the datasheet for the BC847B-B5003?
You can find the datasheet on the official Infineon Technologies website or through distributors like Lisleapex, DigiKey, and JLCPCB.
