Overview
The BC848BW is an NPN silicon AF (Audio Frequency) transistor manufactured by Infineon Technologies. This transistor is designed for general-purpose applications, particularly in audio frequency circuits. It is known for its high current gain, low collector-emitter saturation voltage, and low noise characteristics between 30 Hz and 15 kHz. The BC848BW is also Pb-free and RoHS compliant, making it environmentally friendly and suitable for a wide range of modern electronic designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Transistor Type | NPN | - |
| Voltage - Collector Emitter Breakdown (Max) | 30 | V |
| Vce Saturation (Max) @ Ib, Ic | 600mV @ 5mA, 100mA | mV |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 200 @ 2mA, 5V | - |
| Current - Collector (Ic) (Max) | 100 | mA |
| Current - Collector Cutoff (Max) | 20nA (ICBO) | nA |
| Power - Max | 200 | mW |
| Frequency - Transition | 300 | MHz |
| Operating Temperature | -65°C ~ 150°C (TJ) | °C |
| Package / Case | SC-70, SOT-323 | - |
| Mounting Type | Surface Mount | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | - |
Key Features
- High Current Gain: The BC848BW offers a high DC current gain, making it suitable for amplification and switching applications.
- Low Collector-Emitter Saturation Voltage: This feature reduces the power consumption and heat generation in the transistor, enhancing its efficiency.
- Low Noise: The transistor has low noise characteristics between 30 Hz and 15 kHz, which is beneficial for audio frequency applications.
- Complementary Types: The BC848BW has complementary PNP types (BC857-BC860), allowing for balanced circuit designs.
- Pb-free and RoHS Compliant: The transistor is lead-free and RoHS compliant, ensuring environmental sustainability and compliance with modern regulatory standards.
- AEC Q101 Qualified: The BC848BW is qualified according to AEC Q101, indicating its reliability and suitability for automotive and other demanding applications.
Applications
- AF Input Stages: The BC848BW is ideal for use in audio frequency input stages due to its low noise and high current gain characteristics.
- Driver Applications: It can be used in driver circuits where low saturation voltage and high current gain are required.
- General Purpose Amplification: The transistor is suitable for general-purpose amplification and switching applications in various electronic circuits.
Q & A
- What is the transistor type of the BC848BW?
The BC848BW is an NPN silicon AF transistor.[
- What is the maximum collector-emitter breakdown voltage of the BC848BW?
The maximum collector-emitter breakdown voltage is 30V.[
- What is the typical DC current gain (hFE) of the BC848BW?
The DC current gain (hFE) is typically 200 at 2mA and 5V.[
- What is the maximum collector current (Ic) of the BC848BW?
The maximum collector current (Ic) is 100mA.[
- What is the operating temperature range of the BC848BW?
The operating temperature range is -65°C to 150°C (TJ).[
- Is the BC848BW Pb-free and RoHS compliant?
Yes, the BC848BW is Pb-free and RoHS compliant.[
- What are the complementary PNP types for the BC848BW?
The complementary PNP types are BC857-BC860.[
- What is the transition frequency of the BC848BW?
The transition frequency is 300MHz.[
- What is the package type of the BC848BW?
The package type is SC-70 or SOT-323.[
- Is the BC848BW qualified according to AEC Q101?
Yes, the BC848BW is qualified according to AEC Q101.[
