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Datasheet File OCR Text: |
2SK522 Silicon N-Channel Junction FET Application VHF amplifier, Mixer, local oscillator Outline 2SK522 Absolute Maximum Ratings (Ta = 25C) Item Gate to drain voltage Gate current Drain current Channel power dissipation Channel temperature Storage temperature Symbol VGDO IG ID Pch Tch Tstg Ratings -30 10 20 200 150 -55 to +150 Unit V mA mA mW C C Electrical Characteristics (Ta = 25C) Item Gate to drain breakdown voltage Gate cutoff current Drain current Gate to source cutoff voltage Forward transfer admittance Input capacitance Reverse transfer capacitance Power gain Noise figure Note: Drain I DSS D 4 to 8 E 6 to 10 Symbol V(BR)GDO I GSS I DSS* 1 Min -30 -- 4 -- 8 -- -- 20 -- F 10 to 20 Typ -- -- -- -- 10 6.8 0.1 27 1.7 Max -- -10 20 -3 -- -- -- -- 2.5 Unit V nA mA V mS pF pF dB dB Test conditions I G = -100 A, IS = 0 VGS = -0.5 V, VDS = 0 VDS = 5 V, VGS = 0 VDS = 5 V, ID = 10 A VDS = 5 V, VGS = 0, f = 1 kHz VDS = 5 V, VGS = 0, f = 1 MHz VGS(off) yfs Ciss Crss PG NF VDS = 5 V, VGS = 0, f = 100 MHz 1. The 2SK522 is grouped by I DSS as follows. 2 2SK522 3 2SK522 4 2SK522 5 2SK522 6 2SK522 When using this document, keep the following in mind: 1. This document may, wholly or partially, be subject to change without notice. 2. All rights are reserved: No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without Hitachi's permission. 3. Hitachi will not be held responsible for any damage to the user that may result from accidents or any other reasons during operation of the user's unit according to this document. 4. Circuitry and other examples described herein are meant merely to indicate the characteristics and performance of Hitachi's semiconductor products. Hitachi assumes no responsibility for any intellectual property claims or other problems that may result from applications based on the examples described herein. 5. No license is granted by implication or otherwise under any patents or other rights of any third party or Hitachi, Ltd. 6. MEDICAL APPLICATIONS: Hitachi's products are not authorized for use in MEDICAL APPLICATIONS without the written consent of the appropriate officer of Hitachi's sales company. Such use includes, but is not limited to, use in life support systems. Buyers of Hitachi's products are requested to notify the relevant Hitachi sales offices when planning to use the products in MEDICAL APPLICATIONS. 7 |
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