The AFT05MS003N from Freescale is a LDMOS transistor that operates from 136 MHz to 941 MHz. It provides an output power of 3 W with 75% drain efficiency and a gain up to 17 dB. The transistor can be operated at 3.6 or 7.5 V and is targeted for applications where power for radio range and efficiency for battery life are key design requirements. It is housed in a SOT-89 over-molded plastic package and is ideal for automatic meter readers, machine-to-machine applications, supervisory control and data acquisition (SCADA) systems.

Product Specifications

  • Part Number
    AFT05MS003N
  • Manufacturer
    NXP Semiconductors
  • Description
    Airfast Wideband RF Power LDMOS Transistor 1.8-941 MHz, 3 W, 7.5V
  • Transistor Type
    LDMOS
  • Technology
    Si
  • Application Industry
    Wireless Infrastructure
  • Application
    Mobile, Radio
  • CW/Pulse
    CW
  • Frequency
    1.8 to 941 MHz
  • Power
    34.77 dBm
  • Power(W)
    3 W
  • CW Power
    3 W
  • P1dB
    38.4 dBm
  • Power Gain (Gp)
    20 dB
  • VSWR
    65.00:1
  • Polarity
    N-Channel
  • Supply Voltage
    7.5V
  • Threshold Voltage
    1.8 to 2.6 Vdc
  • Voltage - Gate-Source (Vgs)
    -6 to 12 Vdc
  • Drain Efficiency
    0.683
  • Drain Current
    100 mA
  • Impedance Zs
    50 Ohms
  • Thermal Resistance
    4.1 °C/W
  • Package Type
    Surface Mount
  • Package
    SOT--89
  • RoHS
    Yes
  • Operating Temperature
    -40 to 150 Degree C
  • Storage Temperature
    -65 to 150 Degree C
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