2SK1739A 2007-11-01 1 toshiba field effect transist or silicon n channel mos type 2SK1739A rf power mos fet for uhf tv broadcast transmitter z output power : po 90 w (min.) z drain efficiency : d = 50% (typ.) z frequency : f = 770 mhz z push ? pull structure package absolute maximum ratings (tc = 25c) characteristic symbol rating unit drain-source voltage v dss 80 v gate-source voltage v gss 20 v drain current i d 11 a reverse drain current i dr 11 a drain power dissipation p d 250 w channel temperature t ch 150 c storage temperature range t stg ? 55~150 c note: using continuously under heavy loads (e.g. the application of high temperature/current/voltage a nd the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if t he operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings. please design the appropriate reliability upon reviewing the toshiba semiconductor reliability handbook (?handling precautions?/?derating concept and methods?) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). jedec ? eiaj ? toshiba 2 ? 22c2a weight: 17.5 g unit in mm
2SK1739A 2007-11-01 2 electrical characteristics (tc = 25c) characteristic symbol test condition min. typ. max. unit output power po 90 110 ? w drain efficiency d v dd = 40 v, iidle = 0.2 a 2 pi = 10 w, f = 770 mhz * ? 50 ? % drain-source breakdown voltage v (br) dss i d = 5 ma, v gs = 0 80 ? ? v drain cut-off current i dss v ds = 60 v, v gs = 0 ? ? 1.0 ma gate threshold voltage v th i d = 0.5 ma, v ds = 10 v 0.5 ? 3.0 v drain-source on resistance r ds (on) i d = 2 a, v gs = 10 v ** ? 0.5 1.5 ? drain-source on voltage v ds (on) i d = 2 a, v gs = 10 v ** ? 1.0 3.0 v forward transfer admittance |y fs | i d = 1.5 a, v ds = 20 v ** 0.9 1.3 ? s input capacitance c iss v ds = 40 v, v gs = 0, f = 1 mhz ? 80 ? pf output capacitance c oss v ds = 40 v, v gs = 0, f = 1 mhz ? 40 ? pf reverse transfer capacitance c rss v ds = 40 v, v gs = 0, f = 1 mhz ? 1 ? pf *: push ? pull operation **: pulse test this transistor is the electrostatic sens itive device. please handle with caution.
2SK1739A 2007-11-01 3 rf output power test fixture
2SK1739A 2007-11-01 4 caution these are only typical curves and devices are not necessarily guaranteed at these curves.
2SK1739A 2007-11-01 5 restrictions on product use 20070701-en general ? the information contained herein is subject to change without notice. ? toshiba is continually working to improve the quality and reliability of its products. nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity an d vulnerability to physical stress. it is the responsibility of the buyer, when utilizing toshiba produc ts, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such toshiba products could cause loss of human life, bodily injury or damage to property. in developing your designs, please ensure that toshiba products are used within specified operating ranges as set forth in the most recent toshib a products specifications. also, please keep in mind the precautions and conditions set forth in the ?handling guide for semiconduct or devices,? or ?toshiba semiconductor reliability handbook? etc. ? the toshiba products listed in this document are in tended for usage in general electronics applications (computer, personal equipment, office equipment, measuri ng equipment, industrial robotics, domestic appliances, etc.).these toshiba products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfuncti on or failure of which may cause loss of human life or bodily injury (?unintended usage?). unintended usage incl ude atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, et c.. unintended usage of toshiba products listed in his document shall be made at the customer?s own risk. ? the products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations. ? the information contained herein is presented only as a guide for the applications of our products. no responsibility is assumed by toshiba for any infringement s of patents or other rights of the third parties which may result from its use. no license is granted by implic ation or otherwise under any patents or other rights of toshiba or the third parties. ? please contact your sales representative for product- by-product details in this document regarding rohs compatibility. please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations.
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