Overview
The BC 846B B5003 is a small signal NPN bipolar junction transistor (BJT) manufactured by Infineon Technologies. Although this specific part is now obsolete and no longer in production, it was widely used in various electronic circuits due to its robust specifications and reliability. The transistor is housed in a SOT-23-3 package, making it suitable for surface mount applications.
Key Specifications
| Specification | Value |
|---|---|
| Transistor Type | NPN |
| Current - Collector (Ic) (Max) | 100 mA |
| Voltage - Collector Emitter Breakdown (Max) | 65 V |
| 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 | 310 mW |
| Frequency - Transition | 300 MHz |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
Key Features
- Small signal NPN bipolar junction transistor
- SOT-23-3 package for surface mount applications
- High collector-emitter breakdown voltage of 65 V
- Low collector-emitter saturation voltage of 600 mV
- High DC current gain (hFE) of 200 at 2 mA and 5 V
- Maximum power dissipation of 310 mW
- Transition frequency of 300 MHz
Applications
The BC 846B B5003 transistor is suitable for a variety of applications, including general-purpose switching and amplification in electronic circuits. It can be used in audio amplifiers, signal processing circuits, and other small signal applications where its specifications match the design requirements.
Q & A
- What is the maximum collector current of the BC 846B B5003 transistor?
The maximum collector current is 100 mA. - What is the collector-emitter breakdown voltage of the BC 846B B5003?
The collector-emitter breakdown voltage is 65 V. - What is the package type of the BC 846B B5003 transistor?
The package type is SOT-23-3. - Is the BC 846B B5003 still in production?
No, the BC 846B B5003 is now obsolete and no longer manufactured. - What is the maximum power dissipation of the BC 846B B5003?
The maximum power dissipation is 310 mW. - What is the transition frequency of the BC 846B B5003 transistor?
The transition frequency is 300 MHz. - What is the DC current gain (hFE) of the BC 846B B5003?
The DC current gain (hFE) is 200 at 2 mA and 5 V. - What are some common applications of the BC 846B B5003 transistor?
Common applications include general-purpose switching and amplification in electronic circuits, audio amplifiers, and signal processing circuits. - What is the collector-emitter saturation voltage of the BC 846B B5003?
The collector-emitter saturation voltage is 600 mV at 5 mA and 100 mA. - How is the BC 846B B5003 typically mounted?
The BC 846B B5003 is typically mounted using surface mount technology.
