View 2sk1739a datasheet:

2SK1739A TOSHIBA FIELD EFFECT TRANSISTOR SILICON N CHANNEL MOS TYPE 2SK1739A RF POWER MOS FET for UHF TV BROADCAST TRANSMITTER Unit in mm Output Power : Po ? 90 W (Min.) Drain Efficiency : ? = 50% (Typ.) D Frequency : f = 770 MHz Push-Pull Structure Package MAXIMUM RATINGS (Tc = 25°C) CHARACTERISTIC SYMBOL RATING UNIT Drain-Source Voltage VDSS 80 V Gate-Source Voltage VGSS ±20 V Drain Current ID 11 A Reverse Drain Current IDR 11 A Drain Power Dissipation PD 250 W Channel Temperature Tch 150 °C Storage Temperature Range Tstg -55~150 °C JEDEC — EIAJ — TOSHIBA 2-22C2A Weight: 17.5 g 000707EAA1 • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or f