Overview
The PMBT3904RAZ is a bipolar junction transistor (BJT) produced by Nexperia USA Inc. This component is part of the PMBT3904 series, which is known for its reliability and performance in various electronic applications. The PMBT3904RAZ is specifically designed as a dual NPN transistor, making it suitable for a wide range of switching and amplification tasks.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Base Voltage | VCBO | 60 | V |
| Collector-Emitter Voltage | VCEO | 40 | V |
| Emitter-Base Voltage | VEBO | 6 | V |
| Collector Current | IC | 200 | mA |
| Power Dissipation | PD | 300 | mW |
| Junction Temperature | TJ | -55 to +150 | °C |
| Transition Frequency | fT | 300 | MHz |
| Package Type | SOT23 (for single) / DFN1412-6 (for dual) |
Key Features
- Dual NPN Transistor: The PMBT3904RAZ is a dual NPN transistor, providing two transistors in a single package, which is convenient for designs requiring multiple switching or amplification stages.
- High Collector Current: With a collector current capability of up to 200 mA, this transistor is suitable for a variety of applications requiring moderate to high current handling.
- High Collector-Emitter Voltage: The transistor can handle a collector-emitter voltage of up to 40 V, making it robust for applications involving higher voltages.
- High Transition Frequency: A transition frequency of 300 MHz indicates that the transistor is capable of handling high-frequency signals, making it suitable for RF and high-speed applications.
- AEC-Q101 Qualified: The PMBT3904 series is AEC-Q101 qualified, ensuring it meets the stringent requirements for automotive applications.
Applications
The PMBT3904RAZ is versatile and can be used in a variety of applications, including:
- Automotive Systems: Given its AEC-Q101 qualification, it is suitable for use in automotive systems, such as in power management, signal amplification, and switching circuits.
- Industrial Control Systems: It can be used in industrial control systems for motor control, power supplies, and other high-reliability applications.
- Consumer Electronics: The transistor is also used in consumer electronics for audio amplifiers, power supplies, and other general-purpose switching and amplification tasks.
- RF and High-Speed Applications: Its high transition frequency makes it suitable for RF amplifiers, high-speed switching circuits, and other applications requiring fast signal handling.
Q & A
- What is the collector-emitter voltage of the PMBT3904RAZ?
The collector-emitter voltage (VCEO) of the PMBT3904RAZ is up to 40 V. - What is the maximum collector current of the PMBT3904RAZ?
The maximum collector current (IC) of the PMBT3904RAZ is 200 mA. - Is the PMBT3904RAZ AEC-Q101 qualified?
Yes, the PMBT3904 series, including the PMBT3904RAZ, is AEC-Q101 qualified. - What is the transition frequency of the PMBT3904RAZ?
The transition frequency (fT) of the PMBT3904RAZ is 300 MHz. - What package types are available for the PMBT3904RAZ?
The PMBT3904RAZ is available in DFN1412-6 package for the dual version, while the single version is available in SOT23 package. - What are some common applications of the PMBT3904RAZ?
The PMBT3904RAZ is commonly used in automotive systems, industrial control systems, consumer electronics, and RF/high-speed applications. - What is the power dissipation of the PMBT3904RAZ?
The power dissipation (PD) of the PMBT3904RAZ is up to 300 mW. - What is the junction temperature range of the PMBT3904RAZ?
The junction temperature range (TJ) of the PMBT3904RAZ is -55 to +150 °C. - Can the PMBT3904RAZ be used in high-frequency applications?
Yes, the PMBT3904RAZ can be used in high-frequency applications due to its high transition frequency. - Where can I find more detailed specifications for the PMBT3904RAZ?
You can find more detailed specifications on the official Nexperia website or through distributors like Digi-Key and Mouser.
