Overview
The BC817-25W is a high-performance NPN bipolar junction transistor (BJT) manufactured by Diotec Semiconductor. This transistor is designed for general-purpose switching and amplification applications. It is packaged in a small SOT323 (SC70) surface-mount device (SMD) plastic package, making it suitable for compact and efficient electronic designs. The BC817-25W operates within a wide temperature range up to 150°C, ensuring robust and reliable performance in various environmental conditions.
Key Specifications
| Parameter | Value |
|---|---|
| Type | NPN Bipolar Junction Transistor |
| Package | SOT323 (SC70) |
| Collector-Emitter Voltage (VCEO) | 45 V |
| Collector Current (IC) | 500 mA |
| Power Dissipation (Ptot) | 200 mW |
| Transition Frequency (ft) | 100 MHz |
| DC Current Gain (hFE) | 160 - 400 |
| Collector-Emitter Saturation Voltage (VCE(sat)) | 700 mV @ 50 mA, 500 mA |
| Operating Temperature (TJ) | Up to 150°C |
| RoHS Compliance | Yes |
| AEC-Q101 Qualified | Yes |
Key Features
- High current handling capability up to 500 mA
- Low collector-emitter saturation voltage
- High frequency operation up to 100 MHz
- High DC current gain (hFE) of at least 160
- Operating temperature up to 150°C
- Robust and reliable performance in high-temperature environments
- Excellent thermal management
- Suitable for surface-mount soldering
- Available in Tape and Reel packaging
Applications
- Automotive electronics
- Industrial control systems
- Power management circuits
- Amplifier and switching applications
- General-purpose switching and amplification
Q & A
- What is the package type of the BC817-25W transistor?
The BC817-25W transistor is packaged in a SOT323 (SC70) surface-mount device (SMD) plastic package.
- What is the maximum collector current of the BC817-25W?
The maximum collector current of the BC817-25W is 500 mA.
- What is the maximum operating temperature of the BC817-25W?
The BC817-25W can operate up to a temperature of 150°C.
- Is the BC817-25W RoHS compliant?
Yes, the BC817-25W is RoHS compliant.
- What is the transition frequency of the BC817-25W?
The transition frequency of the BC817-25W is 100 MHz.
- What are the typical applications of the BC817-25W?
The BC817-25W is typically used in automotive electronics, industrial control systems, power management circuits, and amplifier and switching applications.
- Is the BC817-25W AEC-Q101 qualified?
Yes, the BC817-25W is AEC-Q101 qualified for automotive applications.
- What is the collector-emitter saturation voltage of the BC817-25W?
The collector-emitter saturation voltage of the BC817-25W is 700 mV @ 50 mA, 500 mA.
- What is the DC current gain (hFE) range of the BC817-25W?
The DC current gain (hFE) of the BC817-25W ranges from 160 to 400.
- Is the BC817-25W suitable for high-frequency applications?
Yes, the BC817-25W is suitable for high-frequency applications up to 100 MHz.
