LAB
MECHANICAL DATA
Dimensions in mm (inches)
8.89 (0.35)
9.40 (0.37)
7.75 (0.305)
8.51 (0.335)
SEME
2N2905A
HIGH SPEED
MEDIUM POWER
PNP SWITCHING TRANSISTOR
FEATURES
• SILICON PLANAR EPITAXIAL PNP
TRANSISTOR
4.19 (0.165)
4.95 (0.195)
12.70
(0.500)
min.
0.89 max.
(0.035)
7.75 (0.305)
8.51 (0.335)
dia.
5.08 (0.200)
typ.
• HIGH SPEED SATURATED SWITCHING
• ALSO AVAILABLE IN CERAMIC SURFACE
MOUNT PACKAGE
2
1
0.66 (0.026)
1.14 (0.045)
0.71 (0.028)
0.86 (0.034)
2.54
(0.100)
3
• CECC SCREENING OPTIONS
• SPACE QUALITY LEVELS OPTIONS
45˚
TO39 METAL PACKAGE
Underside View
PIN 1 – Emitter
PIN 2 – Base
PIN 3 – Collector
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25°C unless otherwise stated)
V
CBO
V
CEO
V
EBO
I
C
P
D
P
D
T
J
, T
STG
R
q
JA
R
q
JC
Collector - Base Voltage
Collector - Emitter Voltage
Emitter - Base Voltage
Collector Current Continuous
Total Device Dissipation @ T
A
= 25°C
Derate above 25°C
Total Device Dissipation @ T
C
= 25°C
Derate above 25°C
Operating and Storage Junction Temperature Range
–60V
–60V
–5V
600mA
600mW
3.43mW / °C
3W
17.2mW / °C
–65 to +200°C
THERMAL CHARACTERISTICS
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Case
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Website:
http://www.semelab.co.uk
E-mail:
sales@semelab.co.uk
292°C/W
58°C/w
Prelim. 6/99
Semelab plc.
SEME-LAB [ SEME LAB ]
