Overview
The BC817-25 is a high-performance NPN bipolar junction transistor (BJT) manufactured by Diotec Semiconductor. This transistor is designed for control and signal processing applications, offering a robust set of specifications that make it suitable for a wide range of uses. It features a compact SOT-23 package, making it ideal for space-restricted designs. The BC817-25 is qualified to the AEC-Q101 standard, ensuring its reliability in automotive and other demanding environments.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | NPN, Bipolar |
| Package/Case | SOT-23 |
| Collector-Emitter Voltage (VCEO) Max | 45 V |
| Emitter-Base Voltage (VEBO) | 5 V |
| Collector-Emitter Saturation Voltage | 700 mV |
| Maximum DC Collector Current | 800 mA |
| Power Dissipation (Pd) | 310 mW |
| Gain Bandwidth Product (fT) | 100 MHz |
| Minimum Operating Temperature | -55°C |
| Maximum Operating Temperature | +150°C |
| DC Current Gain (hFE) Max | 280 |
| Qualification | AEC-Q101 |
Key Features
- Compact Package: The BC817-25 comes in a small SOT-23 package, making it suitable for space-restricted designs.
- High Current Handling: With a maximum DC collector current of 800 mA, this transistor can handle significant current loads.
- High Voltage Tolerance: It has a collector-emitter voltage rating of 45 V, ensuring robust performance under various voltage conditions.
- High Gain Bandwidth Product: A gain bandwidth product of 100 MHz makes it suitable for high-frequency applications.
- Wide Operating Temperature Range: The transistor operates reliably from -55°C to +150°C, making it suitable for harsh environments.
- AEC-Q101 Qualified: This qualification ensures the transistor's reliability and performance in automotive and other demanding applications.
Applications
The BC817-25 is versatile and can be used in a variety of applications, including:
- Automotive Industry: Due to its AEC-Q101 qualification, it is particularly suited for use in automotive systems where reliability and performance are critical.
- Control and Signal Processing: Its high current handling and voltage tolerance make it ideal for control circuits and signal processing applications.
- LED Driver Circuits: It can be used in dimmable LED driver circuits due to its ability to handle high currents and voltages.
- General-Purpose Electronics: The BC817-25 can be used in various general-purpose electronic circuits requiring a reliable NPN transistor.
Q & A
- What is the package type of the BC817-25 transistor?
The BC817-25 transistor comes in a SOT-23 package.
- What is the maximum collector-emitter voltage (VCEO) of the BC817-25?
The maximum collector-emitter voltage (VCEO) is 45 V.
- What is the maximum DC collector current of the BC817-25?
The maximum DC collector current is 800 mA.
- What is the power dissipation (Pd) of the BC817-25?
The power dissipation (Pd) is 310 mW.
- What is the operating temperature range of the BC817-25?
The operating temperature range is from -55°C to +150°C.
- Is the BC817-25 qualified for automotive applications?
Yes, it is qualified to the AEC-Q101 standard, making it suitable for automotive and other demanding environments.
- What is the gain bandwidth product (fT) of the BC817-25?
The gain bandwidth product (fT) is 100 MHz.
- Is the BC817-25 RoHS and REACH compliant?
Yes, the BC817-25 is RoHS and REACH compliant.
- What are some common applications of the BC817-25 transistor?
Common applications include automotive systems, control and signal processing, LED driver circuits, and general-purpose electronics.
- What is the minimum order quantity for the BC817-25 transistor?
The minimum order quantity is 3,000 pieces.
