Overview
The BC817-25W-QF is a high-performance NPN bipolar junction transistor (BJT) manufactured by Nexperia USA Inc. This transistor is part of the BC817W-Q series, designed for general-purpose applications. It is packaged in a compact SOT323 (SC-70) surface-mount package, making it ideal for space-constrained designs. The BC817-25W-QF is known for its reliability and versatility, making it a popular choice in various electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type | NPN | - |
| Collector-Base Voltage (VCB) | 45 | V |
| Collector-Emitter Voltage (VCE) | 45 | V |
| Emitter-Base Voltage (VEB) | 5 | V |
| Collector Current (IC) | 500 | mA |
| Transition Frequency (fT) | 100 | MHz |
| Power Dissipation (Ptot) | 200 | mW |
| Junction Temperature (TJ) | 150 | °C |
| Package | SOT323 (SC-70) | - |
| Package Dimensions | 2 x 1.25 x 0.95 mm | - |
Key Features
- High Collector Current: Up to 500 mA, making it suitable for a wide range of applications.
- High Transition Frequency: 100 MHz, ensuring good high-frequency performance.
- Compact Package: SOT323 (SC-70) package, ideal for space-constrained designs.
- High Junction Temperature: Up to 150°C, enhancing reliability in various operating conditions.
- RoHS Compliant: Environmentally friendly and compliant with RoHS regulations.
Applications
- General-Purpose Amplification: Suitable for various amplification circuits due to its high current and frequency capabilities.
- Switching Circuits: Can be used in switching applications where high current and low saturation voltage are required.
- Automotive Electronics: Qualified for automotive use, making it reliable in harsh automotive environments.
- Consumer Electronics: Used in a variety of consumer electronic devices where compact size and high performance are necessary.
Q & A
- What is the collector current rating of the BC817-25W-QF?
The collector current rating is up to 500 mA.
- What is the transition frequency of the BC817-25W-QF?
The transition frequency is 100 MHz.
- What is the package type of the BC817-25W-QF?
The package type is SOT323 (SC-70).
- What are the dimensions of the SOT323 package?
The dimensions are 2 x 1.25 x 0.95 mm.
- Is the BC817-25W-QF RoHS compliant?
- What is the maximum junction temperature of the BC817-25W-QF?
The maximum junction temperature is 150°C.
- Can the BC817-25W-QF be used in automotive applications?
- What is the collector-base voltage rating of the BC817-25W-QF?
The collector-base voltage rating is 45 V.
- What is the power dissipation of the BC817-25W-QF?
The power dissipation is 200 mW.
- Is the BC817-25W-QF suitable for high-frequency applications?
