Overview
The BC847T,115, produced by NXP USA Inc., is a high-performance NPN general-purpose bipolar transistor. This transistor is part of the BC847 series, known for its versatility and reliability in various electronic applications. It features a maximum collector-emitter voltage (VCEO) of 45V and a maximum collector current (IC) of 100mA, making it suitable for a wide range of applications requiring moderate current handling and voltage tolerance.
Key Specifications
Parameter | Conditions | Min | Typ | Max | Unit |
---|---|---|---|---|---|
VCEO (Collector-Emitter Voltage) | Open base | - | - | 45 | V |
IC (Collector Current) | - | - | - | 100 | mA |
hFE (DC Current Gain) | VCE = 5 V; IC = 2 mA | 110 | 180/290/520 | 220/450/800 | - |
ICBO (Collector-Base Cutoff Current) | VCB = 30 V; IE = 0 A | - | - | 15 nA | - |
VBEsat (Base-Emitter Saturation Voltage) | IB = 5 mA; IC = 100 mA | - | - | 400 mV | - |
Rth(j-a) (Thermal Resistance) | Junction to ambient in free air | - | - | 500 K/W | - |
Key Features
- High Current Gain: The BC847T,115 has a high DC current gain (hFE) ranging from 110 to 800, depending on the group, which enhances the sensitivity and stability of the circuit.
- High Frequency Response: Suitable for high-frequency applications with a frequency transition up to 100 MHz.
- Low Saturation Voltage: The VCEsat is as low as 400 mV at IB = 5 mA and IC = 100 mA, reducing energy consumption and improving efficiency.
- Compact Packaging: Available in surface mount packages such as SOT416, which is convenient for integration onto circuit boards and supports mass production and automated assembly.
- RoHS Compliant: Lead-free and RoHS compliant, ensuring environmental sustainability.
Applications
- Analog Switch: Can be used to control the on and off of analog signals, such as in audio applications.
- Drive Circuit: Suitable for driving various load devices like electric motors and displays.
- Microwave Amplifier: Its high-frequency response makes it ideal for microwave amplifier circuits.
- Constant Current Source: Can be used to construct simple constant current source circuits, providing stable output current.
Q & A
- What is the maximum collector-emitter voltage (VCEO) of the BC847T,115?
The maximum collector-emitter voltage (VCEO) is 45V.
- What is the maximum collector current (IC) of the BC847T,115?
The maximum collector current (IC) is 100mA.
- What are the typical DC current gain (hFE) values for the BC847T,115?
The typical DC current gain (hFE) values range from 180 to 520, depending on the group.
- What is the thermal resistance (Rth(j-a)) of the BC847T,115?
The thermal resistance (Rth(j-a)) is 500 K/W.
- Is the BC847T,115 RoHS compliant?
Yes, the BC847T,115 is lead-free and RoHS compliant.
- What are some common applications of the BC847T,115?
Common applications include analog switches, drive circuits, microwave amplifiers, and constant current sources.
- What is the maximum collector-base cutoff current (ICBO) of the BC847T,115?
The maximum collector-base cutoff current (ICBO) is 15 nA.
- What is the base-emitter saturation voltage (VBEsat) of the BC847T,115?
The base-emitter saturation voltage (VBEsat) is approximately 400 mV at IB = 5 mA and IC = 100 mA.
- What is the frequency transition capability of the BC847T,115?
The frequency transition capability is up to 100 MHz.
- What type of packaging does the BC847T,115 use?
The BC847T,115 uses surface mount packaging such as SOT416.