Overview
The BC846BWHE3-TP is an NPN general-purpose transistor produced by Micro Commercial Co. This transistor is part of the BC846 series, known for its reliability and versatility in various electronic applications. It is packaged in a SOT323 (SC-70) plastic surface-mounted package, making it suitable for compact and high-density circuit designs.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Collector-Base Voltage (VCBO) | Open Emitter | - | - | 80 | V |
| Collector-Emitter Voltage (VCEO) | Open Base | - | - | 65 | V |
| Emitter-Base Voltage (VEBO) | Open Collector | - | - | 6 | V |
| Collector Current (IC) | - | - | - | 100 | mA |
| Peak Collector Current (ICM) | Single Pulse; tp ≤ 1 ms | - | - | 200 | mA |
| DC Current Gain (hFE) | VCE = 5 V; IC = 2 mA | 110 | - | 450 | - |
| Total Power Dissipation (Ptot) | Tamb ≤ 25 °C | - | - | 200 | mW |
| Junction Temperature (Tj) | - | - | - | 150 | °C |
| Ambient Temperature (Tamb) | - | -65 | - | 150 | °C |
| Storage Temperature (Tstg) | - | -65 | - | 150 | °C |
Key Features
- General-Purpose Transistor: Suitable for a wide range of applications requiring a general-purpose NPN transistor.
- Compact Package: Available in SOT323 (SC-70) package, ideal for high-density circuit designs.
- High Current Gain: DC current gain (hFE) ranges from 110 to 450, ensuring reliable amplification.
- Low Power Dissipation: Total power dissipation of 200 mW at ambient temperatures up to 25 °C.
- Wide Operating Temperature Range: Ambient temperature range from -65 °C to 150 °C, and junction temperature up to 150 °C.
Applications
- Amplifiers and Switches: Suitable for use in amplifier and switching circuits due to its high current gain and low power dissipation.
- Automotive Electronics: Can be used in automotive applications due to its robust temperature range and reliability.
- Consumer Electronics: Ideal for use in various consumer electronic devices such as audio equipment, home appliances, and more.
- Industrial Control Systems: Used in industrial control systems where reliability and durability are crucial.
Q & A
- What is the maximum collector current of the BC846BWHE3-TP transistor?
The maximum collector current is 100 mA.
- What is the typical DC current gain (hFE) of this transistor?
The typical DC current gain (hFE) ranges from 110 to 450.
- What is the maximum collector-emitter voltage (VCEO) for this transistor?
The maximum collector-emitter voltage (VCEO) is 65 V.
- What package type is the BC846BWHE3-TP transistor available in?
The transistor is available in a SOT323 (SC-70) package.
- What is the total power dissipation (Ptot) at ambient temperatures up to 25 °C?
The total power dissipation is 200 mW.
- What is the junction temperature range for this transistor?
The junction temperature range is up to 150 °C.
- Can this transistor be used in automotive applications?
Yes, it can be used in automotive applications due to its robust temperature range and reliability.
- What are some common applications for the BC846BWHE3-TP transistor?
Common applications include amplifiers, switches, automotive electronics, consumer electronics, and industrial control systems.
- How does the DC current gain (hFE) vary with temperature?
The DC current gain (hFE) remains within the specified range across the operating temperature range.
- What is the storage temperature range for this transistor?
The storage temperature range is from -65 °C to 150 °C.
