1.8-50 MHz, 300 W CW, 50 V RF LDMOS Transistor for Consumer and Commercial Cooking

MHT1803A

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Product Details

Features

  • Characterized from 30 to 50 V
  • Integrated ESD protection with greater negative gate-source voltage range for improved Class C operation
  • 150°C case operating temperature
  • 175°C die temperature capability
  • RoHS compliant
  • Consumer cooking
  • Commercial cooking

Key Parametrics

  • Frequency (Min) (MHz)
    1.8
  • Frequency (Max) (MHz)
    50
  • Supply Voltage (Typ) (V)
    50
  • Output Power (Typ) (W) @ Intermodulation Level at Test Signal
    300.0 @ CW
  • Power Gain (Typ) (dB) @ f (MHz)
    28.2 @ 41
  • Efficiency (Typ) (%)
    79
  • Thermal Resistance (Spec) (℃/W)
    0.55
  • Class
    AB
  • Die Technology
    LDMOS

RF Performance Tables

Typical Performance

VDD = 50 Vdc, IDQ = 50 mA
Frequency
(MHz)
Signal Type Pout
(W)
Gps
(dB)
ηD
(%)
40.68CW33028.279.0

Load Mismatch/Ruggedness

Frequency
(MHz)
Signal Type VSWR Pin
(W)
Test
Voltage
Result
40.68Pulse
(100 µsec, 20% Duty Cycle)
> 65:1 at all Phase Angles2 Peak
(3 dB Overdrive)
50No Device Degradation

Design Resources

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Documentation

Quick reference to our documentation types.

4 documents

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