Overview
The onsemi BC32740TA is a high-performance PNP bipolar junction transistor (BJT) designed for a wide range of applications. This transistor is part of the BC327 family and is known for its reliability and thermal performance. It features a maximum collector-emitter voltage of 45V, a maximum collector current of 800mA, and a maximum power dissipation of 625mW. The BC32740TA is packaged in a TO-92 case, making it suitable for through-hole mounting. Its operating frequency extends up to 100MHz, and it has a maximum operating junction temperature of 150°C. This transistor is RoHS and REACH compliant, ensuring it meets environmental standards.
Key Specifications
| Specification | Value |
|---|---|
| Transistor Type | PNP |
| Maximum Collector-Emitter Voltage (Vce) | 45V |
| Maximum Collector Current (Ic) | 800mA |
| Maximum Power Dissipation (Pc) | 625mW |
| Maximum Emitter-Base Voltage (Veb) | 5V |
| Maximum Operating Frequency | 100MHz |
| Package Type | TO-92 |
| Mounting Type | Through Hole |
| Minimum DC Current Gain (hFE) | 250 @ 100mA, 1V |
| Maximum Operating Temperature (Tj) | 150°C |
| Minimum Operating Temperature (Tj) | -55°C |
| Dimensions | 5.33 x 5.2 x 4.19mm |
Key Features
- High Performance: The BC32740TA offers high collector current and voltage ratings, making it suitable for a variety of applications.
- Reliability: Designed with high reliability in mind, this transistor ensures consistent performance over its lifespan.
- Thermal Performance: With a maximum operating junction temperature of 150°C, it can handle demanding thermal conditions.
- Environmental Compliance: RoHS and REACH compliant, ensuring it meets current environmental standards.
- Compact Packaging: The TO-92 package is compact and suitable for through-hole mounting, making it easy to integrate into various designs.
Applications
- General Purpose Amplification: Suitable for general-purpose amplification in audio, video, and other electronic circuits.
- Switching Circuits: Can be used in switching circuits due to its high current and voltage handling capabilities.
- Power Supplies: Often used in power supply circuits for its ability to handle moderate power levels.
- Automotive Electronics: Applicable in automotive electronics due to its robust thermal and electrical specifications.
- Industrial Control Systems: Used in industrial control systems where reliability and performance are critical.
Q & A
- What is the maximum collector-emitter voltage of the BC32740TA transistor?
The maximum collector-emitter voltage is 45V.
- What is the maximum collector current of the BC32740TA transistor?
The maximum collector current is 800mA.
- What is the package type of the BC32740TA transistor?
The package type is TO-92.
- What is the maximum operating frequency of the BC32740TA transistor?
The maximum operating frequency is 100MHz.
- Is the BC32740TA transistor RoHS compliant?
- What is the minimum DC current gain (hFE) of the BC32740TA transistor?
The minimum DC current gain (hFE) is 250 @ 100mA, 1V.
- What are the dimensions of the BC32740TA transistor?
The dimensions are 5.33 x 5.2 x 4.19mm.
- What is the maximum operating temperature of the BC32740TA transistor?
The maximum operating temperature is 150°C.
- What is the minimum operating temperature of the BC32740TA transistor?
The minimum operating temperature is -55°C.
- What are some common applications of the BC32740TA transistor?
- Is the BC32740TA transistor suitable for through-hole mounting?
