Overview
The BC 817K-25W E6433 is a high-performance NPN bipolar junction transistor (BJT) produced by Infineon Technologies. This component is designed for a wide range of electronic applications, offering reliability and versatility. It is part of the BC817 series, known for its robust performance and suitability in various driver, interface, and inverter roles. Despite being marked as obsolete, it remains a valuable component for many existing designs and projects.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | NPN |
| Current - Collector (Ic) (Max) | 500 mA |
| Voltage - Collector Emitter Breakdown (Max) | 45 V |
| Vce Saturation (Max) @ Ib, Ic | 700 mV @ 50 mA, 500 mA |
| Current - Collector Cutoff (Max) | 100 nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 160 @ 100 mA, 1 V |
| Power - Max | 250 mW |
| Frequency - Transition | 170 MHz |
| Operating Temperature | 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | SC-70, SOT-323 |
| Packaging | Tape & Reel (TR) |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | RoHS Compliant |
Key Features
- High-performance NPN bipolar junction transistor.
- Maximum collector current of 500 mA and collector-emitter breakdown voltage of 45 V.
- Low Vce saturation of 700 mV at 50 mA and 500 mA.
- High DC current gain (hFE) of 160 at 100 mA and 1 V.
- Transition frequency of 170 MHz, making it suitable for high-frequency applications.
- Surface mount package (SC-70, SOT-323) for easy integration into modern PCB designs.
- Operating temperature up to 150°C (TJ), ensuring reliability in various environmental conditions.
- RoHS compliant, ensuring environmental sustainability.
Applications
The BC 817K-25W E6433 is versatile and can be used in a variety of applications, including:
- Driver circuits: Suitable for driving small loads due to its high current gain and low Vce saturation.
- Interface circuits: Can be used in interface applications requiring high reliability and performance.
- Inverter circuits: Its high transition frequency makes it suitable for inverter applications.
- Muting circuits: Can be used in audio or signal muting applications.
Q & A
- What is the transistor type of the BC 817K-25W E6433?
The BC 817K-25W E6433 is an NPN bipolar junction transistor (BJT). - What is the maximum collector current of the BC 817K-25W E6433?
The maximum collector current is 500 mA. - What is the collector-emitter breakdown voltage of the BC 817K-25W E6433?
The collector-emitter breakdown voltage is 45 V. - What is the Vce saturation of the BC 817K-25W E6433?
The Vce saturation is 700 mV at 50 mA and 500 mA. - What is the DC current gain (hFE) of the BC 817K-25W E6433?
The DC current gain (hFE) is 160 at 100 mA and 1 V. - What is the transition frequency of the BC 817K-25W E6433?
The transition frequency is 170 MHz. - What is the operating temperature range of the BC 817K-25W E6433?
The operating temperature range is up to 150°C (TJ). - What is the packaging type of the BC 817K-25W E6433?
The packaging type is Tape & Reel (TR) in SC-70 or SOT-323 packages. - Is the BC 817K-25W E6433 RoHS compliant?
Yes, the BC 817K-25W E6433 is RoHS compliant. - What are some common applications of the BC 817K-25W E6433?
Common applications include driver circuits, interface circuits, inverter circuits, and muting circuits.
