ARF521 Microsemi Corporation, ARF521 Datasheet
ARF521
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ARF521 Summary of contents
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... RF POWER MOSFET N-CHANNEL ENHANCEMENT MODE The ARF521 power transistor designed for high voltage operation in broadband HF, narrow band ISM and MRI power amplifi ers up to 150MHz. • Specifi ed 125 Volt, 81MHz Characteristics: Output Power = 150 Watts. Gain = 13dB (Class AB) Effi ...
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... DRAIN-TO-SOURCE VOLTAGE (VOLTS OPERATION HERE LIMITED BY R (ON =+25° =+175°C J SINGLE PULSE . 100 500 V , DRAIN-TO-SOURCE VOLTAGE (VOLTS) DS Figure 4, Typical Maximum Safe Operating Area ARF521 Unit Unit dB % 100us 1ms 10ms 100ms DC ...
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... Set to zero when modeling only the case to junction. 0.0590F 0.635F Z (Ω) Z (Ω 7 4 1.1 9 20.6 . 0 50mA dq =125V dd ARF521 12V 11V 10V 1.0 are the external thermal EXT ...
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... ARF521 Test Circuit 81.36 MHz R1 Bias 0 - 12V Input L1 TL1 C13 ARF521 Test Fixture 2-22- PIN 1 - SOURCE PIN 2 - GATE 2 PIN 3 - SOURCE PIN 4 - DRAIN Microsemi’s products are covered by one or more of U.S. patents 4,895,810 5,045,903 5,089,434 5,182,234 5,019,522 5,262,336 6,503,786 5,256,583 4,748,103 5,283,202 5,231,474 5,434,095 5,528,058 6,939,743 and foreign patents ...