Overview
The BC817K-40HVL is a high-performance NPN general-purpose bipolar transistor manufactured by Nexperia USA Inc. This transistor is part of the BC817K series and is designed for a wide range of applications, including general-purpose switching and amplification. It is packaged in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package, making it suitable for space-constrained designs.
The BC817K-40HVL is AEC-Q101 qualified, indicating its suitability for automotive applications, and it also meets RoHS and RHF (Restriction of Hazardous Substances and RoHS-compliant, Halogen-free) standards, ensuring environmental compliance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | BC817K-40HVL | - |
| Package | SOT23 (TO-236AB) | - |
| Channel Type | NPN | - |
| Maximum Collector-Emitter Voltage (VCEO) | 45 | V |
| Maximum Collector Current (IC) | 500 | mA |
| Minimum DC Current Gain (hFE) @ Ic, Vce | 250 | - |
| Maximum DC Current Gain (hFE) @ Ic, Vce | 600 | - |
| Maximum Junction Temperature (TJ) | 175 | °C |
| Transition Frequency (ft) | 100 | MHz |
| Power Dissipation (Ptot) | 425 | mW |
| Vce Saturation (Max) @ Ib, Ic | 700 mV @ 50 mA, 500 mA | mV |
Key Features
- AEC-Q101 Qualified: Suitable for automotive applications, ensuring reliability and performance in demanding environments.
- High Power Dissipation Capability: With a maximum power dissipation of 425 mW, this transistor can handle high-power requirements efficiently.
- Three Current Gain Selections: Available in different current gain options, providing flexibility in design and application.
- Small SOT23 Package: Compact SOT23 (TO-236AB) package, ideal for space-constrained designs.
- RoHS and RHF Compliant: Meets environmental standards, ensuring the component is free from hazardous substances and halogen-free.
Applications
- Automotive Systems: Suitable for various automotive applications due to its AEC-Q101 qualification.
- General-Purpose Switching and Amplification: Ideal for general-purpose switching and amplification in electronic circuits.
- Industrial and Consumer Electronics: Used in a wide range of industrial and consumer electronic devices requiring reliable and efficient transistor performance.
- Power and Computing Systems: Can be used in power management and computing systems where high reliability and efficiency are crucial.
Q & A
- What is the package type of the BC817K-40HVL transistor?
The BC817K-40HVL transistor is packaged in a SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package.
- What is the maximum collector-emitter voltage (VCEO) of the BC817K-40HVL transistor?
The maximum collector-emitter voltage (VCEO) is 45 V.
- What is the minimum DC current gain (hFE) of the BC817K-40HVL transistor?
The minimum DC current gain (hFE) is 250.
- Is the BC817K-40HVL transistor AEC-Q101 qualified?
Yes, the BC817K-40HVL transistor is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the maximum junction temperature (TJ) of the BC817K-40HVL transistor?
The maximum junction temperature (TJ) is 175°C.
- What is the transition frequency (ft) of the BC817K-40HVL transistor?
The transition frequency (ft) is 100 MHz.
- Is the BC817K-40HVL transistor RoHS and RHF compliant?
Yes, the BC817K-40HVL transistor is RoHS and RHF compliant.
- What is the maximum power dissipation (Ptot) of the BC817K-40HVL transistor?
The maximum power dissipation (Ptot) is 425 mW.
- What is the Vce saturation voltage of the BC817K-40HVL transistor?
The Vce saturation voltage is 700 mV at 50 mA and 500 mA.
- In what types of applications is the BC817K-40HVL transistor commonly used?
The BC817K-40HVL transistor is commonly used in automotive systems, general-purpose switching and amplification, industrial and consumer electronics, and power and computing systems.
