Overview
The PD55003L-E is a high-performance RF power transistor designed by STMicroelectronics. It is part of the LDMOS (Lateral Double-Diffused MOSFET) family and is specifically tailored for high-gain, broadband commercial and industrial applications. This N-channel, enhancement-mode lateral field-effect transistor operates in common source configuration and is known for its excellent thermal stability, linearity, and reliability. The device is packaged in an innovative leadless SMD plastic package, PowerFLAT™, which enhances its thermal performance and compactness.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-source voltage (VBRDSS) | 40 | V |
| Gate-source voltage (VGS) | -0.5 to +15 | V |
| Drain current (ID) | 2.5 | A |
| Power dissipation (PDISS) at TC = 70°C | 14 | W |
| Storage temperature (Tstg) | -65 to +150 | °C |
| Operating junction temperature (Tj) | 150 | °C |
| Junction-case thermal resistance (Rth(j-c)) | 5.7 | °C/W |
| Output power (P1dB) at VDD = 12.5 V, f = 500 MHz | 3 | W |
| Power gain (GP) at VDD = 12.5 V, POUT = 3 W, f = 500 MHz | 17 dB | |
| Efficiency (ηD) at VDD = 12.5 V, POUT = 3 W, f = 500 MHz | 50-52% |
Key Features
- Excellent thermal stability: Ensures reliable operation under various thermal conditions.
- Common source configuration: Optimized for high-gain applications.
- High output power and gain: Delivers 3 W output power with 17 dB gain at 500 MHz.
- Innovative packaging: Leadless SMD plastic package (PowerFLAT™) for enhanced thermal performance and compact design.
- ESD protection: Compliant with human body model and machine model standards.
- Moisture sensitivity level: Rated MSL 3, ensuring robustness against moisture.
- Superior linearity performances: Ideal for applications requiring high linearity, such as car mobile radio.
Applications
- Broadband commercial and industrial applications: Suitable for a wide range of frequencies up to 1 GHz.
- Car mobile radio: Its superior linearity makes it an ideal solution for mobile radio systems.
- RF amplifiers: Used in various RF amplifier designs requiring high gain and efficiency.
- Telecommunication equipment: Applicable in base stations, repeaters, and other telecommunication devices.
Q & A
- What is the maximum drain-source voltage of the PD55003L-E?
The maximum drain-source voltage (VBRDSS) is 40 V.
- What is the typical output power of the PD55003L-E at 500 MHz?
The typical output power (P1dB) at VDD = 12.5 V and f = 500 MHz is 3 W.
- What is the power gain of the PD55003L-E at 500 MHz?
The power gain (GP) at VDD = 12.5 V, POUT = 3 W, and f = 500 MHz is approximately 17 dB.
- What is the efficiency of the PD55003L-E at 500 MHz?
The efficiency (ηD) at VDD = 12.5 V, POUT = 3 W, and f = 500 MHz is between 50-52%.
- What type of packaging does the PD55003L-E use?
The PD55003L-E is packaged in an innovative leadless SMD plastic package called PowerFLAT™.
- Does the PD55003L-E have ESD protection?
Yes, the PD55003L-E has ESD protection compliant with human body model and machine model standards.
- What is the moisture sensitivity level of the PD55003L-E?
The PD55003L-E is rated MSL 3.
- What are the typical applications of the PD55003L-E?
The PD55003L-E is typically used in broadband commercial and industrial applications, car mobile radio, RF amplifiers, and telecommunication equipment.
- What is the maximum operating junction temperature of the PD55003L-E?
The maximum operating junction temperature (Tj) is 150°C.
- What is the junction-case thermal resistance of the PD55003L-E?
The junction-case thermal resistance (Rth(j-c)) is 5.7°C/W.
