Overview
The BC817-25QB-QZ is a high-performance NPN bipolar junction transistor (BJT) manufactured by Nexperia USA Inc. This transistor is part of the BC817 series, known for its reliability and versatility in various electronic applications. The BC817-25QB-QZ is packaged in a DFN1110D-3 (SOT8015) surface-mount device (SMD) plastic package, making it suitable for compact and efficient designs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Package/Case | DFN1110D-3 (SOT8015) |
| 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 |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 160 @ 100 mA, 1 V |
| Power - Max | 350 mW |
| Frequency - Transition | 100 MHz |
| Operating Temperature | -55°C to 150°C |
| Qualification | AEC-Q101 |
| Mounting Type | Surface Mount, Wettable Flank |
| RoHS Compliance | Yes |
Key Features
- High Current Capability: The BC817-25QB-QZ can handle a maximum collector current of 500 mA, making it suitable for applications requiring moderate to high current levels.
- High Voltage Rating: With a collector-emitter voltage rating of 45 V, this transistor is robust and can handle a wide range of voltage conditions.
- Low Vce Saturation: The transistor has a low Vce saturation voltage of 700 mV, which is beneficial for reducing power losses in switching and amplification applications.
- High DC Current Gain: The minimum DC current gain (hFE) of 160 at 100 mA and 1 V ensures reliable amplification and switching performance.
- Compact Packaging: The DFN1110D-3 package is compact and suitable for surface mount technology (SMT), making it ideal for modern, space-efficient designs.
- AEC-Q101 Qualified: This transistor is qualified to the AEC-Q101 standard, ensuring its reliability and suitability for automotive and other demanding applications.
Applications
The BC817-25QB-QZ is versatile and can be used in a variety of applications across different industries:
- Automotive Systems: Due to its AEC-Q101 qualification, it is suitable for use in automotive systems, including power management, sensor interfaces, and control circuits.
- Industrial Control: It can be used in industrial control systems for switching and amplification tasks, such as in motor control, power supplies, and signal processing.
- Consumer Electronics: The transistor is also used in consumer electronics for general-purpose switching and amplification, such as in audio amplifiers, power supplies, and other electronic devices.
- Power Management: Its high current and voltage ratings make it suitable for power management circuits, including voltage regulators and power switches.
Q & A
- What is the maximum collector current of the BC817-25QB-QZ?
The maximum collector current is 500 mA.
- What is the collector-emitter breakdown voltage of the BC817-25QB-QZ?
The collector-emitter breakdown voltage is 45 V.
- What is the minimum DC current gain (hFE) of the BC817-25QB-QZ?
The minimum DC current gain (hFE) is 160 at 100 mA and 1 V.
- What is the operating temperature range of the BC817-25QB-QZ?
The operating temperature range is -55°C to 150°C.
- Is the BC817-25QB-QZ RoHS compliant?
Yes, the BC817-25QB-QZ is RoHS compliant.
- What is the package type of the BC817-25QB-QZ?
The package type is DFN1110D-3 (SOT8015).
- What is the qualification standard for the BC817-25QB-QZ?
The transistor is qualified to the AEC-Q101 standard.
- What are some common applications of the BC817-25QB-QZ?
Common applications include automotive systems, industrial control, consumer electronics, and power management circuits.
- What is the maximum power dissipation of the BC817-25QB-QZ?
The maximum power dissipation is 350 mW.
- What is the transition frequency of the BC817-25QB-QZ?
The transition frequency is 100 MHz.
