Overview
The BC847BLT1 is a general-purpose NPN transistor produced by onsemi. It is part of the BC847 series, which is known for its versatility and reliability in various electronic applications. This transistor is packaged in a small SOT23 (TO-236AB) surface-mounted device (SMD) plastic package, making it suitable for compact and efficient circuit designs.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Collector-Emitter Breakdown Voltage (IC = 10 mA) | V(BR)CEO | 45 | V | ||
| Collector-Emitter Breakdown Voltage (IC = 10 μA, VEB = 0) | V(BR)CES | 50 | V | ||
| Collector-Base Breakdown Voltage (IC = 10 μA) | V(BR)CBO | 50 | V | ||
| Emitter-Base Breakdown Voltage (IE = 1.0 μA) | V(BR)EBO | 6.0 | V | ||
| Collector Cutoff Current (VCB = 30 V, TA = 150°C) | ICBO | 15 nA | |||
| DC Current Gain (IC = 10 mA, VCE = 5.0 V) | hFE | 110 | 200 | 420 | |
| Collector-Emitter Saturation Voltage (IC = 10 mA, IB = 0.5 mA) | VCE(sat) | 0.25 | V | ||
| Base-Emitter Saturation Voltage (IC = 10 mA, IB = 0.5 mA) | VBE(sat) | 0.7 | V | ||
| Current-Gain - Bandwidth Product (IC = 10 mA, VCE = 5.0 Vdc, f = 100 MHz) | fT | 100 MHz | |||
| Output Capacitance (VCB = 10 V, f = 1.0 MHz) | Cobo | 4.5 pF |
Key Features
- General Purpose NPN Transistor: Suitable for a wide range of applications requiring a reliable and versatile transistor.
- Compact Packaging: Available in the SOT23 (TO-236AB) surface-mounted device (SMD) plastic package, ideal for space-constrained designs.
- High Breakdown Voltages: Collector-Emitter, Collector-Base, and Emitter-Base breakdown voltages ensure robust performance under various operating conditions.
- Low Saturation Voltages: Low VCE(sat) and VBE(sat) values minimize power losses in switching and amplification applications.
- High Current Gain: hFE values ranging from 110 to 420, depending on the specific variant, provide high amplification capabilities.
- Wide Operating Temperature Range: Operates from -55°C to 150°C, making it suitable for diverse environmental conditions.
Applications
- Amplifier Circuits: Used in audio and signal amplification due to its high current gain and low noise characteristics.
- Switching Circuits: Suitable for switching applications such as power supplies, motor control, and relay drivers.
- Automotive Electronics: Employed in various automotive systems due to its robust performance and wide operating temperature range.
- Consumer Electronics: Found in consumer devices such as audio equipment, home appliances, and other electronic gadgets.
- Industrial Control Systems: Used in industrial automation and control systems for its reliability and versatility.
Q & A
- What is the collector-emitter breakdown voltage of the BC847BLT1 transistor?
The collector-emitter breakdown voltage (V(BR)CEO) of the BC847BLT1 transistor is up to 45 V.
- What is the typical DC current gain (hFE) of the BC847BLT1 transistor?
The typical DC current gain (hFE) of the BC847BLT1 transistor ranges from 110 to 420, depending on the specific variant.
- What is the maximum collector-emitter saturation voltage (VCE(sat)) of the BC847BLT1 transistor?
The maximum collector-emitter saturation voltage (VCE(sat)) of the BC847BLT1 transistor is 0.25 V.
- What is the package type of the BC847BLT1 transistor?
The BC847BLT1 transistor is packaged in a SOT23 (TO-236AB) surface-mounted device (SMD) plastic package.[
- What is the operating temperature range of the BC847BLT1 transistor?
The BC847BLT1 transistor operates from -55°C to 150°C.[
- What are some common applications of the BC847BLT1 transistor?
The BC847BLT1 transistor is commonly used in amplifier circuits, switching circuits, automotive electronics, consumer electronics, and industrial control systems.[
- What is the emitter-base breakdown voltage (V(BR)EBO) of the BC847BLT1 transistor?
The emitter-base breakdown voltage (V(BR)EBO) of the BC847BLT1 transistor is up to 6.0 V.[
- What is the current-gain bandwidth product (fT) of the BC847BLT1 transistor?
The current-gain bandwidth product (fT) of the BC847BLT1 transistor is up to 100 MHz.[
- What is the output capacitance (Cobo) of the BC847BLT1 transistor?
The output capacitance (Cobo) of the BC847BLT1 transistor is up to 4.5 pF.[
- Is the BC847BLT1 transistor RoHS compliant?
Yes, the BC847BLT1 transistor is RoHS compliant.[
