Overview
The BC817-40W-F2-0000HF is a general-purpose NPN transistor produced by Yangzhou Yangjie Electronic Technology Co., Ltd. This transistor is part of the BC817 series, known for its versatility in various electronic applications. It is housed in a small SOT323 (SC-70) Surface-Mounted Device (SMD) plastic package, making it ideal for space-constrained designs.
This transistor is designed to handle collector-emitter voltages up to 45 V and collector currents up to 0.5 A, making it suitable for medium power amplifiers and switching applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Base Voltage | Vcb | 50 | V |
| Collector-Emitter Voltage | Vce | 45 | V |
| Emitter-Base Voltage | Veb | 5 | V |
| Maximum Collector Current | Ic max | 0.5 | A |
| Maximum Collector Power Dissipation | Pc | 0.25 | W |
| Transition Frequency | ft | 200 | MHz |
| Collector Capacitance | Cc | 10 | pF |
| Forward Current Transfer Ratio (hFE), MIN | hFE | 250 | |
| Maximum Operating Junction Temperature | Tj | 150 | °C |
| Package | SOT323 (SC-70) |
Key Features
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant: Ensures environmental compliance and safety.
- AEC-Q101 Qualified and PPAP Capable: Suitable for automotive and other applications requiring unique site and control change requirements.
- High Current Gain: With a minimum hFE of 250, it offers reliable performance in amplifier and switching applications.
- Low Power Dissipation: Capable of 0.25 W of power dissipation, making it efficient for various applications.
- Small Package Size: SOT323 (SC-70) package is ideal for space-constrained designs.
- Complementary PNP Types: Available with complementary PNP types such as BC807W series for balanced circuit designs.
Applications
- General Purpose Amplifiers: Suitable for medium power amplifiers and low power output stages.
- Switching Applications: Can be used in switching circuits due to its high current gain and low saturation voltage.
- AF-Driver Stages: Ideal for audio frequency driver stages and other low power applications.
- Automotive Electronics: AEC-Q101 qualified, making it suitable for automotive and other demanding applications.
Q & A
- What is the maximum collector-emitter voltage of the BC817-40W?
The maximum collector-emitter voltage (Vce) is 45 V.
- What is the package type of the BC817-40W?
The BC817-40W is housed in a SOT323 (SC-70) Surface-Mounted Device (SMD) plastic package.
- What is the maximum collector current of the BC817-40W?
The maximum collector current (Ic max) is 0.5 A.
- Is the BC817-40W RoHS compliant?
Yes, the BC817-40W is Pb-Free, Halogen Free/BFR Free and RoHS compliant.
- What is the transition frequency of the BC817-40W?
The transition frequency (ft) is 200 MHz.
- What are the typical applications of the BC817-40W?
It is typically used in general-purpose amplifiers, switching applications, AF-driver stages, and automotive electronics.
- What is the maximum operating junction temperature of the BC817-40W?
The maximum operating junction temperature (Tj) is 150 °C.
- Does the BC817-40W have a complementary PNP type?
Yes, the complementary PNP type is available in the BC807W series.
- Is the BC817-40W suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
- What is the minimum forward current transfer ratio (hFE) of the BC817-40W?
The minimum forward current transfer ratio (hFE) is 250.
