BFY84
MECHANICAL DATA Dimensions in mm (inches)
8.
51 (0.
335) 9.
40 (0.
370) 7.
75 (0.
305) 8.
51 (0.
335)
6.
10 (0.
240) 6.
60 (0.
260)
SILICON PLANAR EPITAXIAL
NPN TRANSISTOR
1.
02 (0.
040) Max.
12.
7 (0.
500) Min.
0.
41 (0.
016) 0.
53 (0.
021) 5.
08 (0.
200) 2.
54 (0.
100)
DESCRIPTION
The BFY84 is a six terminal device containing two isolated silicon planar epitaxial
NPN transistors in Jedec TO77 metal case.
0.
74 (0.
029) 1.
14 (0.
045)
2.
54 (0.
100)
3 2
4
5 6
1
45˚
0.
71 (0.
028) 0.
86 (0.
034)
The good thermal tracking over a wide current and temperature range, offers the circuit designer matched
transistors with specified performance for differential amplifiers.
TO77
Pin 1 – Collector 1 Pin 2 – Base 1 ...