Overview
The Infineon Technologies BC817K40E6433HTMA1 is a high-performance NPN bipolar junction transistor (BJT) designed for a variety of general-purpose and audio frequency (AF) applications. This transistor is part of the BC817 series, known for its high collector current, high current gain, and low collector-emitter saturation voltage. It is packaged in a Pb-free (RoHS compliant) surface mount PG-SOT23-3 package, ensuring environmental compliance and ease of integration into modern electronic designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Transistor Type | NPN | - |
| Collector-Emitter Breakdown Voltage (Vceo) | 45 | V |
| Collector Current (Ic) | 500 | mA |
| DC Current Gain (Hfe) @ Ic, Vce | 250 @ 100mA, 1V | - |
| Collector-Emitter Saturation Voltage (Vce(sat)) @ Ib, Ic | 700mV @ 50mA, 500mA | V |
| Transition Frequency (fT) | 170 | MHz |
| Power Dissipation (Pd) | 330 | mW |
| Operating Temperature (Tj) | 150 | °C |
| Package Type | PG-SOT23-3 | - |
| Lead Free Status / RoHS Status | Lead Free / RoHS Compliant | - |
Key Features
The BC817K40E6433HTMA1 boasts several key features that make it an ideal choice for various applications:
- High Collector Current: Capable of handling up to 500 mA, making it suitable for applications requiring moderate to high current levels.
- High Current Gain: With a minimum DC current gain of 250 at 100 mA and 1 V, it ensures reliable amplification and switching performance.
- Low Collector-Emitter Saturation Voltage: A maximum Vce(sat) of 700 mV at 50 mA and 500 mA reduces power losses and improves efficiency.
- Pb-free (RoHS Compliant) Package: Ensures environmental compliance and ease of integration into modern electronic designs.
- Qualified According to AEC Q103: Meets automotive quality standards, making it reliable for use in automotive and other demanding applications.
Applications
The BC817K40E6433HTMA1 is versatile and can be used in a variety of applications, including:
- General Purpose Amplification: Suitable for general-purpose amplification and switching in electronic circuits.
- Audio Frequency Applications: Ideal for AF applications due to its high current gain and low saturation voltage.
- Automotive Electronics: Qualified according to AEC Q103, making it reliable for use in automotive systems.
- Industrial Control Systems: Can be used in various industrial control and automation applications requiring reliable and efficient transistor performance.
Q & A
- What is the collector-emitter breakdown voltage of the BC817K40E6433HTMA1?
The collector-emitter breakdown voltage (Vceo) is 45 V.
- What is the maximum collector current of the BC817K40E6433HTMA1?
The maximum collector current (Ic) is 500 mA.
- What is the DC current gain (Hfe) of the BC817K40E6433HTMA1?
The minimum DC current gain (Hfe) is 250 at 100 mA and 1 V.
- What is the collector-emitter saturation voltage (Vce(sat)) of the BC817K40E6433HTMA1?
The maximum collector-emitter saturation voltage (Vce(sat)) is 700 mV at 50 mA and 500 mA.
- Is the BC817K40E6433HTMA1 RoHS compliant?
Yes, the BC817K40E6433HTMA1 is Pb-free and RoHS compliant.
- What is the transition frequency (fT) of the BC817K40E6433HTMA1?
The transition frequency (fT) is 170 MHz.
- What is the operating temperature range of the BC817K40E6433HTMA1?
The operating temperature (Tj) is up to 150°C.
- What package type is the BC817K40E6433HTMA1 available in?
The BC817K40E6433HTMA1 is available in a PG-SOT23-3 package.
- Is the BC817K40E6433HTMA1 qualified for automotive applications?
Yes, it is qualified according to AEC Q103, making it suitable for automotive and other demanding applications.
- What are some common applications of the BC817K40E6433HTMA1?
Common applications include general-purpose amplification, audio frequency applications, automotive electronics, and industrial control systems.
