utc 2SK2751 n-channel jfet utc unisonic technologies co., ltd. 1 qw-r206-067,b n-channel junction fet features *low noise-figure (nf). *high gate to drain voltage v gdo . applications *for impedance conversion in low frequency. *for pyroelectric sensor. marking symbol sot-23 1 2 3 1: drain 2: source 3: gate absolute maximum ratings (ta=25 ) parameter symbol ratings unit gate to drain voltage v gds -40 v drain current i d 10 ma gate current i g 2 ma allowable power dissipation p d 200 mw channel temperature t ch 150 storage temperature t stg -55 ~ +150 electrical characteristics (ta=25 3 , unless otherwise specified) parameter symbol test conditions min typ max unit drain to source cut-off current i dss v ds =10v, v gs =0 1.4 4.7 ma gate to source leakage current i gss v gs =-20v, v ds =0 -1 na gate to drain voltage v gds i g =-100 a, v ds =0 -40 v gate to source cut-off voltage v gsc v ds =10v, i d =1 a -3.5 v forward transfer admittance | y fs | v ds =10v, v gs =0, f=1khz 2.5 ms input capacitance (common source) c iss 5 pf output capacitance (common source) c oss 1 pf reverse transfer capacitance (common source) c rss v ds =10v, v gs =0, f=1mhz 1 pf hs
utc 2SK2751 n-channel jfet utc unisonic technologies co., ltd. 2 qw-r206-067,b typical charsacteristics 0.2 -0.6 -0.2 5 4 -1 0.6 6 drain current, i d (ma) 1 i d - v gs 3 2 0 1 ta=-25 v ds =10v 25 75 -0.4 -1.2 -0.8 10 8 -1.6 0 12 0.4 6 4 0 2 v ds =10v forward transfer admittance, y fs (ms) 60 20 40 200 150 0 80 250 allowable power dissipation, p d (mw) 100 120 p d - ta 100 50 0 140 160 6 2 4 10 8 0 8 12 drain current, i d (ma) 10 12 i d - v ds 6 4 0 2 ta=25 v gs =0.6v 0v 0.4v -0.2v 0.2v 3 1 2 10 8 0 4 12 5 6 6 4 0 2 v ds =25v ta=25 yfs - i d forward transfer admittance, y fs (ms) drain source voltage, v ds (v) ambient temperature, ta ( ) gate to source voltage, v gs (v) gate to source voltage, v gs (v) drain current, i d (ma) yfs - v gs
utc 2SK2751 n-channel jfet utc unisonic technologies co., ltd. 3 qw-r206-067,b utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
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