Overview
The BC847B-B5003, produced by Infineon Technologies, is a high-performance NPN silicon bipolar junction transistor (BJT) designed for general-purpose applications. It is packaged in a SOT-23-3 format, making it suitable for surface mount technology. This transistor is known for its high current gain, low collector-emitter saturation voltage, and low noise characteristics, particularly between 30 Hz and 15 kHz.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Mfr. Part # | BC847B-B5003 |
| Package | SOT-23-3 |
| Transistor Type | NPN |
| Collector Emitter Voltage V(br)ceo | 45V |
| Transition Frequency ft | 100MHz |
| Power Dissipation Pd | 250mW |
| DC Collector Current | 100mA |
| DC Current Gain hFE | 200 @ 2mA, 5V |
| Collector Emitter Saturation Voltage Vce(on) | 600mV @ 5mA, 100mA |
| Operating Temperature Max | 150°C |
| No. of Pins | 3 Pins |
| Mounting Type | Surface Mount |
Key Features
- High current gain, with a minimum DC current gain (hFE) of 200 @ 2mA, 5V.
- Low collector-emitter saturation voltage of 600mV @ 5mA, 100mA.
- Low noise characteristics between 30 Hz and 15 kHz.
- Pb-free (RoHS compliant) package.
- Qualified according to AEC Q101, except for the BC847BL3 variant.
Applications
The BC847B-B5003 is suitable for various applications, including:
- AF input stages: Due to its low noise characteristics, it is ideal for audio frequency input stages.
- Driver applications: Its high current gain and low collector-emitter saturation voltage make it suitable for driver applications.
Q & A
- What is the maximum collector-emitter voltage of the BC847B-B5003?
The maximum collector-emitter voltage (V(br)ceo) is 45V.
- What is the maximum DC collector current of the BC847B-B5003?
The maximum DC collector current is 100mA).
- What is the transition frequency of the BC847B-B5003?
The transition frequency (ft) is 100MHz).
- What is the maximum power dissipation of the BC847B-B5003?
The maximum power dissipation (Pd) is 250mW).
- What is the package type of the BC847B-B5003?
The package type is SOT-23-3).
- Is the BC847B-B5003 RoHS compliant?
Yes, the BC847B-B5003 is Pb-free and RoHS compliant).
- What are the typical applications of the BC847B-B5003?
Typical applications include AF input stages and driver applications).
- What is the minimum DC current gain (hFE) of the BC847B-B5003?
The minimum DC current gain (hFE) is 200 @ 2mA, 5V).
- What is the collector-emitter saturation voltage of the BC847B-B5003?
The collector-emitter saturation voltage (Vce(on)) is 600mV @ 5mA, 100mA).
- What is the maximum operating temperature of the BC847B-B5003?
The maximum operating temperature is 150°C).
