Overview
The BC807-40 is a PNP general-purpose transistor manufactured by NXP USA Inc. (now part of Nexperia). This transistor is housed in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package, making it suitable for a wide range of electronic designs where space is a constraint. The BC807-40 is part of a family of transistors known for their high current handling and versatility in both switching and amplification applications.
Key Specifications
| Type number | Package | Channel type | Ptot (mW) | VCEO [max] (V) | IC [max] (mA) | hFE [min] | hFE [max] | TJ [max] (°C) | fT [min] (MHz) | Automotive qualified |
|---|---|---|---|---|---|---|---|---|---|---|
| BC807-40 | SOT23 | PNP | 250 | 45 | 500 | 250 | 600 | 150 | 80 | No |
Key Features
- High Current Handling: The BC807-40 can handle up to 500 mA of collector current, making it suitable for applications requiring moderate to high current levels.
- Three Current Gain Selections: Available in different current gain (hFE) selections, providing flexibility in design.
- Compact Package: The SOT23 package is small and surface-mountable, ideal for space-constrained designs.
- General-Purpose Switching and Amplification: Suitable for both switching and amplification applications due to its robust electrical characteristics.
Applications
The BC807-40 transistor is versatile and can be used in a variety of applications across different industries, including:
- Automotive Systems: Though not automotive qualified, it can be used in non-critical automotive applications.
- Industrial Control Systems: For general-purpose switching and amplification in industrial control circuits.
- Consumer Electronics: In audio amplifiers, power supplies, and other consumer electronic devices.
- Mobile and Wearable Devices: Due to its compact size and moderate current handling, it is suitable for mobile and wearable electronics.
Q & A
- What is the maximum collector current of the BC807-40 transistor?
The maximum collector current is 500 mA. - What is the package type of the BC807-40 transistor?
The package type is SOT23 (TO-236AB). - What are the typical applications of the BC807-40 transistor?
General-purpose switching and amplification in various electronic systems. - What is the maximum junction temperature of the BC807-40 transistor?
The maximum junction temperature is 150°C. - Is the BC807-40 transistor automotive qualified?
No, it is not automotive qualified. - What is the minimum current gain (hFE) of the BC807-40 transistor?
The minimum current gain is 250. - What is the maximum collector-emitter voltage (VCEO) of the BC807-40 transistor?
The maximum collector-emitter voltage is 45 V. - Can the BC807-40 transistor be used in high-frequency applications?
Yes, it has a minimum transition frequency (fT) of 80 MHz. - What is the total power dissipation (Ptot) of the BC807-40 transistor?
The total power dissipation is 250 mW. - Where can I find more detailed specifications and datasheets for the BC807-40 transistor?
You can find detailed specifications and datasheets on the Nexperia website or through authorized distributors.
