smd type diodes unit: mm sod-123 3.7 +0.1 -0.1 2.7 +0.1 -0.1 0.55 +0.1 -0.1 0.1max 1.6 +0.1 -0.1 0.50 0.35 1.1 +0.05 -0.05 0.1 +0.05 -0.02 variable capacitance diode for vcxo HVD359 features high capacitance ratio and good c-v linearity. to be usable at low voltage. super small flat lead package (sfp) is suitable for surface mount design. absolute maximum ratings ta = 25 parameter symbol value unit reverse voltage v r 15 v junction temperature t j 125 storage temperature t stg -55to+125 electrical characteristics ta = 25 parameter symbol conditions min max unit i r1 v r =10v 10 i r2 v r =10v,ta=60 100 c 1 v r = 1 v, f = 1 mhz 24.8 29.8 c 4 v r =4v,f=1mhz 6 8.3 capacitance ratio n c 1 /c 4 3 series resistance r s v r =4v,f=100mhz 1.5 esd-capability * 1 c=200pf,r=0 , both forward and reverse direction 1 pulse. 80 v note: 1. failure criterion ; i r 20 na at v r =10 v reverse current na capacitance pf marking marking g
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