Overview
The BC817-25QA147 is a small signal bipolar transistor (BJT) manufactured by NXP USA Inc. This NPN transistor is designed for various electronic applications, including switching and amplifier circuits. It is part of the BC817 series, known for its high reliability and compliance with automotive standards. The transistor is packaged in a 3-XDFN exposed pad case, making it suitable for surface mount technology (SMT) assembly.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | NXP USA Inc. | |
| Part Number | BC817-25QA147 | |
| Transistor Type | NPN | |
| Package/Case | 3-XDFN Exposed Pad | |
| 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 | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 160 @ 100 mA, 1 V | |
| Power - Max | 900 mW | |
| Frequency - Transition | 100 MHz | |
| Operating Temperature | -65 to +150 °C | |
| Qualification | AEC-Q101 | |
| RoHS Status | Lead free / RoHS Compliant |
Key Features
- Ideally suited for automatic insertion due to its SOT23 package and surface mount technology (SMT) compatibility.
- Epitaxial planar die construction for enhanced performance and reliability.
- Complementary PNP types available (BC807).
- Totally lead-free and fully RoHS compliant, halogen and antimony free, making it a 'green' device.
- Qualified to AEC-Q101 standards for high reliability, especially in automotive applications.
- High DC current gain (hFE) with a minimum value of 160 at 100 mA and 1 V.
- Low collector-emitter saturation voltage (Vce(SAT)) of 700 mV at 50 mA and 500 mA.
Applications
- Switching circuits: The BC817-25QA147 is suitable for various switching applications due to its high current gain and low saturation voltage.
- Amplifier circuits: It can be used in audio frequency (AF) amplifier applications, leveraging its high gain and low noise characteristics.
- Automotive electronics: Qualified to AEC-Q101 standards, making it reliable for use in automotive systems.
- General-purpose electronics: Suitable for a wide range of electronic devices requiring small signal bipolar transistors).
Q & A
- What is the part number of this transistor?
The part number is BC817-25QA147.
- Who is the manufacturer of the BC817-25QA147?
The manufacturer is NXP USA Inc..
- What is the transistor type of the BC817-25QA147?
The transistor type is NPN.
- What is the maximum collector current (Ic) of the BC817-25QA147?
The maximum collector current is 500 mA.
- What is the maximum collector-emitter breakdown voltage (Vceo) of the BC817-25QA147?
The maximum collector-emitter breakdown voltage is 45 V.
- Is the BC817-25QA147 RoHS compliant?
Yes, it is lead-free and fully RoHS compliant).
- What is the operating temperature range of the BC817-25QA147?
The operating temperature range is -65 to +150 °C).
- What are the typical applications of the BC817-25QA147?
Typical applications include switching circuits, AF amplifier circuits, and automotive electronics).
- Is the BC817-25QA147 qualified for automotive use?
Yes, it is qualified to AEC-Q101 standards for high reliability in automotive applications).
- What is the package type of the BC817-25QA147?
The package type is 3-XDFN Exposed Pad).
