ARF473 MICROSEMI, ARF473 Datasheet
ARF473
Specifications of ARF473
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ARF473 Summary of contents
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... RF POWER MOSFET N - CHANNEL ENHANCEMENT MODE The ARF473 is a matched pair of RF power transistors in a common source configuration designed for high voltage push-pull or parallel operation in narrow band ISM and MRI power amplifiers up to 150 MHz. • Specified 135 Volt, 130 MHz Characteristics: • ...
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... No Degradation in Output Power C iss C oss 50 C rss DRAIN-TO-SOURCE VOLTAGE (VOLTS DATA FOR BOTH SIDES IN PARALLEL OPERATION HERE LIMITED (ON =+25° =+200°C SINGLE PULSE 100 500 V , DRAIN-TO-SOURCE VOLTAGE (VOLTS) DS Figure 4, Typical Maximum Safe Operating Area ARF473 UNIT pF ns UNIT 100us 1ms 10ms 100ms DC ...
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... Input and output impedances are measured from gate to gate and drain to drain respectively DRAIN-TO-SOURCE VOLTAGE (VOLTS) DS Figure 6, Typical Output Characteristics - (Ω (Ω 38 39 33 2. each side DQ ARF473 V GS =15 & 10V 5. Note Duty Factor Peak θ 1.0 10 ...
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... ARF473 81.36 MHz Test amplifier Po = 500W @130 V Vg1 TL1 C1 C2 TL2 Vg2 DUT Peak Output Power vs... Vdd 900 800 Max 700 Duty Cycle 600 500 P o Watts 400 300 200 100 0 80 100 120 Drain Supply Voltage Vdd 1.100 .435 1 2 0.400 ...