Instruction/ maintenance manual of the product 3SK318 Renesas
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Rev.2.00 Aug 10, 2005 page 1 of 7 3SK318 Silicon N-Channel Dual Gate MOS FET UHF RF Amplifier REJ03G0819-0200 (Previous ADE-208-6 00) Rev.2.00 Aug.10.2005 Features • Low noise characteristics; (NF= 1.4 dB typ. at f= 900 MHz) • Excellent cross m odulation c haracteristics • Capable low v oltage operati on; +B= 5V Outline 1.
3SK318 Rev.2.00 Aug 10, 2005 page 2 of 7 Absolute Maximum Ratings (Ta = 25 ° C) Item Symbol Ratings Unit Drain to source voltage V DS 6 V Gate1 to source voltage V G1S ±6 V Gate2 to source voltage V.
3SK318 Rev.2.00 Aug 10, 2005 page 3 of 7 200 150 100 50 0 50 100 150 200 Channel Power Dissipation Pch (mW) Ambient Temperature Ta ( ° C) Maximum Channel Power Dissipation Curve 0 24 6 8 10 V G2S = 3 V Drain to Source Voltage V DS (V) Drain Current I D (mA) Typical Output Characteristics 4 8 12 16 20 0.
3SK318 Rev.2.00 Aug 10, 2005 page 4 of 7 5 4 3 2 1 0 51 0 1 5 2 0 25 25 20 15 10 5 0 24 6 8 1 0 Drain Current I D (mA) Noise Figure NF (dB) Noise Figure vs. Drain Current Power Gain vs. Drain to Source Voltage Power Gain PG (dB) Drain to Source Voltage V DS (V) V DS = 3.
3SK318 Rev.2.00 Aug 10, 2005 page 5 of 7 V DS = 3.5 V , V G2S = 3 V I D = 10mA V DS = 3.5 V , V G2S = 3 V I D = 10mA V DS = 3.5 V , V G2S = 3 V I D = 10mA V DS = 3.5 V , V G2S = 3 V I D = 10mA 10 5 4 3 2 1.5 1 .8 –2 –3 –4 –5 –10 .6 .4 .2 0 –.
3SK318 Rev.2.00 Aug 10, 2005 page 6 of 7 S Parameter (V DS = 3.5V, V G2S = 3V, I D = 10mA, Zo = 50 Ω ) S11 S21 S12 S22 Freq. (MHz) MAG. ANG. MA G. ANG. MAG. ANG. MAG. A NG. 50 1.000 –2.8 2.41 176.3 0.00068 89.1 0.999 –2.2 100 0.998 –5.8 2.41 171.
3SK318 Rev.2.00 Aug 10, 2005 page 7 of 7 Package Dimensions A S M x S y e e 2 b 1 A EH E L L 1 Q c D B B b AA b 1 b 3 c 1 c B-B Section Pattern of terminal position areas b 4 l 1 b 5 l 1 e 1 e 2 e A 3 L P S A A 2 A 1 A A 1 A 2 b b 1 c c 1 D E e H E L L P x y b 4 e 1 l 1 Q 0.
Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage.
An important point after buying a device Renesas 3SK318 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Renesas 3SK318 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Renesas 3SK318 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Renesas 3SK318 you will learn all the available features of the product, as well as information on its operation. The information that you get Renesas 3SK318 will certainly help you make a decision on the purchase.
If you already are a holder of Renesas 3SK318, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Renesas 3SK318.
However, one of the most important roles played by the user manual is to help in solving problems with Renesas 3SK318. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Renesas 3SK318 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
