ptb20080 transistor ng datasheet pdf PTB20080tagagawa : Ericsson paglalarawan : Watts, 1.6-1.7 Power Transistor PTB20080tagagawa : ERICSSON[Ericsson] paglalarawan : Watts 1.6-1.7 Power Transistor PTB20080tagagawa : ERICSSON[Ericsson] paglalarawan : Watts, 1.6-1.7 Power Transistor