規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Transistor Type | NPN |
| Current - Collector(Ic)(Max) | 100 mA |
| Voltage - Collector Emitter Breakdown(Max) | 45 V |
| Vce Saturation(Max) @ Ib Ic | 600mV @ 5mA, 100mA |
| Current - Collector Cutoff(Max) | 15nA (ICBO) |
| DC Current Gain(h FE)(Min) @ Ic Vce | 200 @ 2mA, 5V |
| Power - Max | 300 mW |
| Frequency - Transition | 100MHz |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
概述
Description
The BC847BLT3G is a general-purpose NPN bipolar junction transistor (BJT) from ON Semiconductor, part of the BC847x series. Key features:
- Low power, high current gain (hFE: 110–800)
- VCEO: 45V, IC: 100mA (continuous collector current)
- SOT-23 surface-mount package, ideal for compact designs
- Low noise, suitable for amplification and switching in analog/digital circuits
- Pb-free and RoHS compliant
Common applications include signal amplification, load switching, and driver stages in consumer electronics, IoT devices, and embedded systems. Its small size and reliability make it popular in space-constrained PCBs.
For detailed specs, refer to the datasheet.
- Low power, high current gain (hFE: 110–800)
- VCEO: 45V, IC: 100mA (continuous collector current)
- SOT-23 surface-mount package, ideal for compact designs
- Low noise, suitable for amplification and switching in analog/digital circuits
- Pb-free and RoHS compliant
Common applications include signal amplification, load switching, and driver stages in consumer electronics, IoT devices, and embedded systems. Its small size and reliability make it popular in space-constrained PCBs.
For detailed specs, refer to the datasheet.
Equivalent
Equivalent products to the BC847BLT3G (NPN transistor, SOT-23) include:
- MMBT3904LT1G (On Semiconductor)
- 2N3904 (TO-92, but similar specs)
- BC847B (same series, different packaging)
- KST3904BU (Fairchild/KEC)
- PMBT3904 (NXP)
Check datasheets for exact parameter matches (e.g., Vceo, hFE, current rating). Most are drop-in replacements for general-purpose switching/amplification.
- MMBT3904LT1G (On Semiconductor)
- 2N3904 (TO-92, but similar specs)
- BC847B (same series, different packaging)
- KST3904BU (Fairchild/KEC)
- PMBT3904 (NXP)
Check datasheets for exact parameter matches (e.g., Vceo, hFE, current rating). Most are drop-in replacements for general-purpose switching/amplification.
Features
The BC847BLT3G is a general-purpose NPN bipolar junction transistor (BJT) in a SOT-23 package. Key features:
- Voltage Ratings:
- Collector-Emitter Voltage (VCEO): 45V
- Collector-Base Voltage (VCBO): 50V
- Emitter-Base Voltage (VEBO): 6V
- Current Ratings:
- Continuous Collector Current (IC): 100mA
- Peak Collector Current (ICM): 200mA
- Gain & Speed:
- DC Current Gain (hFE): 200–450 (at IC = 2mA, VCE = 5V)
- Transition Frequency (fT): 100MHz (typical)
- Power Dissipation:
- Total Device Dissipation (PD): 250mW
- Package: SOT-23 (3-pin, compact surface-mount)
- Applications:
- Amplification, switching, and signal processing in low-power circuits.
Offers high gain, low noise, and fast switching, suitable for consumer electronics and industrial applications.
- Voltage Ratings:
- Collector-Emitter Voltage (VCEO): 45V
- Collector-Base Voltage (VCBO): 50V
- Emitter-Base Voltage (VEBO): 6V
- Current Ratings:
- Continuous Collector Current (IC): 100mA
- Peak Collector Current (ICM): 200mA
- Gain & Speed:
- DC Current Gain (hFE): 200–450 (at IC = 2mA, VCE = 5V)
- Transition Frequency (fT): 100MHz (typical)
- Power Dissipation:
- Total Device Dissipation (PD): 250mW
- Package: SOT-23 (3-pin, compact surface-mount)
- Applications:
- Amplification, switching, and signal processing in low-power circuits.
Offers high gain, low noise, and fast switching, suitable for consumer electronics and industrial applications.
Manufacturer
The BC847BLT3G is manufactured by ON Semiconductor, now known as onsemi after rebranding in 2021.
onsemi is a global semiconductor company specializing in power management, analog, and sensor technologies. It serves industries like automotive, industrial, and consumer electronics, focusing on energy-efficient solutions.
The BC847BLT3G is a general-purpose NPN transistor commonly used in amplification and switching applications.
onsemi is a global semiconductor company specializing in power management, analog, and sensor technologies. It serves industries like automotive, industrial, and consumer electronics, focusing on energy-efficient solutions.
The BC847BLT3G is a general-purpose NPN transistor commonly used in amplification and switching applications.
Application
The BC847BLT3G, a general-purpose NPN bipolar junction transistor (BJT), is widely used in:
1. Amplification – Small-signal amplification in audio, RF, and sensor circuits.
2. Switching – Low-power switching in digital logic, relays, and LED drivers.
3. Signal Processing – Used in oscillators, timers, and waveform shaping circuits.
4. Consumer Electronics – Found in TVs, smartphones, and IoT devices for control functions.
5. Industrial & Automotive – Embedded in control systems, sensors, and power management.
Its compact SOT-23 package and reliable performance make it suitable for space-constrained applications.
1. Amplification – Small-signal amplification in audio, RF, and sensor circuits.
2. Switching – Low-power switching in digital logic, relays, and LED drivers.
3. Signal Processing – Used in oscillators, timers, and waveform shaping circuits.
4. Consumer Electronics – Found in TVs, smartphones, and IoT devices for control functions.
5. Industrial & Automotive – Embedded in control systems, sensors, and power management.
Its compact SOT-23 package and reliable performance make it suitable for space-constrained applications.
Package
The BC847BLT3G is a SOT-23 surface-mount package (3-lead) transistor. It's compact, suitable for high-density PCB designs, and commonly used in general-purpose amplification and switching applications. The "T" in the part number typically denotes tape and reel packaging for automated assembly.
