2SC521A ALT 2SD188 TO-3

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2SC521A

This is for 1) pc of the 2SC521A Transistor.

Brand New "Original" Toshiba Transistor. 
Similar to the ECG130
Vcbo= 70v; Ic= 7 A; Pw= 500 W; ft= 10 MHz
TO-3 NPN All metal Transistor
used in AF and Switching applications