Overview
The PBR941B,215 is a silicon NPN transistor produced by NXP USA Inc., designed for wideband applications in the GHz range. This transistor is packaged in a surface mount 3-pin SOT23 package, making it suitable for compact and high-frequency electronic designs. Although the part is currently listed as obsolete, it remains relevant for legacy systems and specific applications requiring its unique characteristics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Transistor Type | NPN | |
| Package / Case | TO-236-3, SC-59, SOT-23-3 | |
| Mounting Type | Surface Mount | |
| Pin Count | 3 | |
| Operating Temperature | 150°C (TJ) | °C |
| Power - Max | 360 mW | mW |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 100 @ 5mA, 6V | |
| Voltage - Collector Emitter Breakdown (Max) | 10 V | V |
| Current - Collector (Ic) (Max) | 50 mA | mA |
| Frequency - Transition | 9 GHz | GHz |
| Noise Figure (dB Typ @ f) | 1.5 dB ~ 2.5 dB @ 1 GHz | dB |
| RoHS Status | ROHS3 Compliant |
Key Features
- Small size, suitable for compact designs
- Low noise and low distortion characteristics
- High gain, particularly useful in high-frequency applications
- Gold metallization for excellent reliability
- Surface mount package for easy integration into modern electronic systems
Applications
The PBR941B,215 transistor is primarily intended for wideband applications in the GHz range, including:
- RF front end of analog and digital cellular telephones
- Cordless phones
- Radar detectors
- Pagers
- Satellite TV-tuners
- Communication and instrumentation systems
Q & A
- What is the transistor type of the PBR941B,215?
The PBR941B,215 is an NPN transistor.
- What is the package type of the PBR941B,215?
The transistor is packaged in a surface mount 3-pin SOT23 package.
- What is the maximum operating temperature of the PBR941B,215?
The maximum operating temperature is 150°C (TJ).
- What is the maximum collector current of the PBR941B,215?
The maximum collector current is 50 mA.
- What is the transition frequency of the PBR941B,215?
The transition frequency is 9 GHz.
- What is the noise figure of the PBR941B,215 at 1 GHz?
The noise figure is typically between 1.5 dB and 2.5 dB at 1 GHz.
- Is the PBR941B,215 RoHS compliant?
Yes, the PBR941B,215 is ROHS3 compliant.
- What are the typical applications of the PBR941B,215?
Typical applications include RF front ends of cellular phones, cordless phones, radar detectors, pagers, and satellite TV-tuners.
- Why is the PBR941B,215 suitable for high-frequency applications?
The transistor is suitable due to its high gain, low noise, and low distortion characteristics.
- What is the current status of the PBR941B,215?
The PBR941B,215 is currently listed as obsolete.
