■　トランジスタ２Ｎ４５６Ａ規格

    :- が目障りですが、セパレータでありマイナスを示すものではありません。

Polarity :- PNP
Material :- Germanium　←注目
Package :- TO3
Vcb Max (collector-base voltage rating with emitter open circuited) :- 40V
Vce Max (collector-emitter voltage rating with base open circuited) :- 30V
Veb Max (emitter-base voltage rating with collector open circuited) :- 20V
Ic Max (rated maximum collector current) :- 7A
Tj Max (rated maximum junction temperature) :- 100C
Ptot (rated maximum device power dissipation) :- 90WC
Ft Min (minimum common-emitter gain-bandwidth product):- 100K
Hfe (common emitter,short-circuit,current gain) :- 30/90
Hfe Bias (dc bias current at which Hfe measured):- 5A
Applications use :- Audio, High current, General purpose.