Overview
The BC817K25E6327HTSA1 is a high-performance NPN bipolar junction transistor (BJT) manufactured by Infineon Technologies. This transistor is part of the BC817K series and is designed for a wide range of applications, particularly in amplifier and switching circuits. It features a compact SOT-23-3 package, making it suitable for surface mount technology (SMT) and space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | BC817K25E6327HTSA1 |
| Transistor Type | NPN |
| Collector-Emitter Voltage (Vce) | 45V |
| Collector Current (Ic) | 500mA |
| DC Current Gain (hFE) @ Ic, Vce | 160 @ 100mA, 1V |
| Vce Saturation @ Ib, Ic | 700mV @ 50mA, 500mA |
| Transition Frequency (fT) | 170MHz |
| Power Dissipation (Pd) | 500mW |
| Operating Temperature (TJ) | 150°C |
| Package | SOT-23-3 |
| Mounting Type | Surface Mount |
| Lead Free / RoHS Status | Lead free / RoHS Compliant |
Key Features
- High Collector Current: Up to 500mA, making it suitable for a variety of power and signal amplification applications.
- High Transition Frequency: 170MHz, which is ideal for high-frequency amplifier circuits.
- Low Vce Saturation: 700mV at 50mA and 500mA, ensuring efficient operation with minimal voltage drop.
- Compact Package: SOT-23-3 package, which is convenient for surface mount designs and saves board space.
- RoHS Compliant: Lead-free and RoHS compliant, ensuring environmental sustainability and regulatory compliance.
- High Operating Temperature: Up to 150°C junction temperature, making it reliable in harsh environments.
Applications
The BC817K25E6327HTSA1 transistor is versatile and can be used in a variety of applications, including:
- Amplifier Circuits: Suitable for audio, video, and general-purpose amplification due to its high transition frequency and low Vce saturation.
- Switching Circuits: Can be used in switching applications where high collector current and low saturation voltage are required.
- Automotive Electronics: AEC-Q101 qualified, making it suitable for automotive applications where reliability and performance are critical.
- Industrial Control Systems: Used in industrial control systems for signal amplification and switching.
Q & A
- What is the maximum collector current of the BC817K25E6327HTSA1 transistor?
The maximum collector current is 500mA. - What is the collector-emitter voltage (Vce) of the BC817K25E6327HTSA1 transistor?
The collector-emitter voltage (Vce) is 45V. - What is the transition frequency (fT) of the BC817K25E6327HTSA1 transistor?
The transition frequency (fT) is 170MHz. - Is the BC817K25E6327HTSA1 transistor RoHS compliant?
Yes, the transistor is lead-free and RoHS compliant. - What is the operating temperature range of the BC817K25E6327HTSA1 transistor?
The operating temperature range is up to 150°C junction temperature. - What is the package type of the BC817K25E6327HTSA1 transistor?
The package type is SOT-23-3. - What is the DC current gain (hFE) of the BC817K25E6327HTSA1 transistor?
The DC current gain (hFE) is 160 at 100mA and 1V. - Is the BC817K25E6327HTSA1 transistor suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What is the power dissipation (Pd) of the BC817K25E6327HTSA1 transistor?
The power dissipation (Pd) is 500mW. - What is the Vce saturation voltage of the BC817K25E6327HTSA1 transistor?
The Vce saturation voltage is 700mV at 50mA and 500mA.
