Overview
The BC817-40-7-F is a small signal NPN bipolar junction transistor (BJT) manufactured by Diodes Incorporated. This transistor is designed for use in a variety of applications requiring low noise and high reliability. It features a surface mount package in the SOT-23 (SC-59, TO-236) format, making it suitable for compact and efficient circuit designs.
Key Specifications
| Attribute | Value |
|---|---|
| Polarity | NPN |
| Collector-Emitter Voltage (Max) | 45 V |
| Collector Current (Max) | 500 mA |
| Power Dissipation (Total) | 310 mW |
| Package Style | SOT-23 (SC-59, TO-236) |
| Mounting Method | Surface Mount |
| Maximum Operating Temperature | +150 °C |
| Minimum DC Current Gain | 250 |
| Maximum Emitter Base Voltage | 5 V |
| Frequency | 100 MHz |
Key Features
- Low noise operation, making it suitable for amplifier applications in handheld communication devices.
- High gain bandwidth product of up to 600 MHz.
- Low collector-base capacitance of 11 pF.
- Fast switching speeds of up to 1 ns.
- Compact SOT-23 package for efficient use of space.
- High reliability and stability in various operating conditions.
Applications
The BC817-40-7-F is versatile and can be used in a range of applications, including:
- Low noise amplifier circuits in handheld communication devices.
- General-purpose switching and amplification in electronic circuits.
- Automotive and industrial control systems where reliability and low noise are critical.
- Consumer electronics requiring compact and efficient transistor solutions.
Q & A
- What is the polarity of the BC817-40-7-F transistor?
The BC817-40-7-F is an NPN bipolar junction transistor. - What is the maximum collector-emitter voltage of the BC817-40-7-F?
The maximum collector-emitter voltage is 45 V. - What is the maximum collector current of the BC817-40-7-F?
The maximum collector current is 500 mA. - What is the power dissipation rating of the BC817-40-7-F?
The total power dissipation rating is 310 mW. - What is the package style of the BC817-40-7-F?
The package style is SOT-23 (SC-59, TO-236). - What is the mounting method of the BC817-40-7-F?
The mounting method is surface mount. - What is the maximum operating temperature of the BC817-40-7-F?
The maximum operating temperature is +150 °C. - What is the minimum DC current gain of the BC817-40-7-F?
The minimum DC current gain is 250. - What is the maximum emitter base voltage of the BC817-40-7-F?
The maximum emitter base voltage is 5 V. - What is the typical frequency range of the BC817-40-7-F?
The typical frequency range is up to 100 MHz.
