BD679A Datasheet, PDF (1/6 Pages) Cystech Electonics Corp. – NPN Epitaxial Planar Transistor

CYStech Electronics Corp.
NPN Epitaxial Planar Transistor
BD679A
Spec. No. : C652T3-M
Issued Date : 2006.05.24
Revised Date : 2011.09.30
Page No. : 1/6
Description
The BD679A is a NPN Darlington transistor, designed for general purpose amplifier and low speed
switching application.
Features:
•High BVCEO
•Low VCE(SAT)
•High current gain
•Monolithic construction with built-in base-emitter shunt resistors
•Pb-free lead plating package
Equivalent Circuit
BD679A
C
B
R1≈8k R2≈120
B：Base
C：Collector
E
E：Emitter
Outline
TO-126
EC B
BD679A
CYStek Product Specification