Datasheet

2N2905A
2N2907A
SMALL SIGNAL PNP TRANSISTORS
DESCRIPTION
The 2N2905A and 2N2907A are silicon Planar
Epitaxial PNP transistors in Jedec TO-39 (for
2N2905A) and in Jedec TO-18 (for 2N2907A)
metal case. They are designed for high speed
saturated switching and general purpose
applications.
INTERNAL SCHEMATIC DIAGRAM
February 2003
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
CBO
Collector-Base Voltage (I
E
= 0) -60 V
V
CEO
Collector-Emitter Voltage (I
B
= 0) -60 V
V
EBO
Emitter-Base Voltage (I
C
= 0) -5 V
I
C
Collector Current -0.6 A
I
CM
Collector Peak Current (t
p
< 5 ms) -0.8 A
P
tot
Total Dissipation at T
amb
≤ 25
o
C
for 2N2905A
for 2N2907A
at T
C
≤ 25
o
C
for 2N2905A
for 2N2907A
0.6
0.4
3
1.8
W
W
W
W
T
stg
Storage Temperature -65 to 175
o
C
T
j
Max. Operating Junction Temperature 175
o
C
TO-18 TO-39
®
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