Overview
The BC847C RFG, produced by Taiwan Semiconductor Corporation, is a general-purpose NPN bipolar junction transistor (BJT) designed for a wide range of applications. It is housed in a small SOT23 (TO-236AB) surface-mounted device (SMD) plastic package, making it suitable for compact and efficient electronic designs. This transistor is known for its reliability, robustness, and performance in various operating conditions.
Key Specifications
| Specification | Value |
|---|---|
| Transistor Type | NPN |
| Current - Collector (Ic) (Max) | 100 mA |
| Voltage - Collector Emitter Breakdown (Max) | 45 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 | 330 mW |
| Frequency - Transition | 250 MHz |
| Operating Temperature | 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | SOT23 (TO-236AB) |
Key Features
- General-Purpose Transistor: Suitable for a wide range of applications including amplification and switching.
- High Voltage Rating: With a collector-emitter breakdown voltage of 45 V, it can handle high voltage requirements.
- Low Saturation Voltage: Vce saturation of 600 mV @ 5 mA, 100 mA ensures efficient operation.
- High Current Gain: Minimum DC current gain (hFE) of 200 @ 2 mA, 5 V provides reliable amplification.
- Compact Package: SOT23 package makes it ideal for space-constrained designs.
- High Operating Temperature: Can operate up to 150°C (TJ), making it suitable for harsh environments.
Applications
- Automotive Systems: Used in various automotive applications due to its robustness and reliability.
- Industrial Control Systems: Suitable for industrial control and automation due to its high voltage and current ratings.
- Consumer Electronics: Found in consumer electronics such as audio amplifiers, switching circuits, and general-purpose amplification.
- Power and Computing Systems: Used in power management and computing systems where high efficiency and reliability are crucial.
Q & A
- What is the maximum collector current of the BC847C RFG transistor?
The maximum collector current is 100 mA.
- What is the collector-emitter breakdown voltage of the BC847C RFG?
The collector-emitter breakdown voltage is 45 V.
- What is the typical Vce saturation voltage for the BC847C RFG?
The Vce saturation voltage is typically 600 mV @ 5 mA, 100 mA.
- What is the minimum DC current gain (hFE) of the BC847C RFG?
The minimum DC current gain (hFE) is 200 @ 2 mA, 5 V.
- What is the maximum power dissipation of the BC847C RFG?
The maximum power dissipation is 330 mW.
- What is the transition frequency of the BC847C RFG?
The transition frequency is 250 MHz.
- What is the operating temperature range of the BC847C RFG?
The operating temperature range is up to 150°C (TJ).
- What package type is the BC847C RFG available in?
The BC847C RFG is available in the SOT23 (TO-236AB) package.
- Is the BC847C RFG suitable for automotive applications?
Yes, it is suitable for automotive applications due to its robustness and reliability.
- Can the BC847C RFG be used in high-temperature environments?
Yes, it can operate up to 150°C (TJ), making it suitable for harsh environments.
