Скачать даташит для 3dg1906:

2SC1906(3DG1906) NPN /SILICON NPN TRANSISTOR , , Purpose VHF amplifier, mixer, local osciliator. /Absolute maximum ratings(Ta=25 ) Symbol Rating Unit V 30 V CBO V 19 V CEO V 2.0 V EBO I 50 mA C I -50 mA E P 300 mW C T 150 j T -55 150 stg /Electrical characteristics(Ta=25 ) Rating Symbol Test condition Unit Min Typ Max V I =10 A I =0 30 V CBO C E V I =3.0mA I =0 19 V CEO C B V I =10 A I =0 2.0 V EBO E C I V =10V I =0 0.5 A CBO CB E h V =10V I =10mA 40 FE CE C V I =20mA I =4.0mA 0.2 1.0 V CE(sat) C B f V =10V I =10mA 600 1000 MHz T CE C C V =10V I =0 f=1.0MHz 1.0 2.0 pF ob CB E f=45MHz 33 G V =10