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2N828 (GERMANIUM)
CASE 22
(TO·1S)
Collector
connected to cas.
PNP germanium epitaxial mesa transistor for highspeed switching applications.
MAXIMUM RATINGS
Rating
Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector-Current
Total Device Dissipation @ TA =25°C
Derate above 25°C
Total Device Dissiopation @ TC =25°C .
Derate above 25 C Operating and Storage Junction
Temperature Range
Symbol
VCEO VCB VEB IC PD
PD
TJ , Tstg
Value
15 15 2.5 200 150 2.0 300 4.0
-65 to +100
Unit
Vdc Vdc Vdc mAdc mW mWjOC mW mW;oC
°c
FIGURE 1 - SWITCHING TIME TEST CIRCUIT
'--1----r- INPUT WAVEFORM
+,m
~5.4V
PULSE VOLTS
INTERNAL RESISTANCE
2000
UK
2800
TYPE RSAMPLING RESISTOR 200
NOTE, 1•• ==_lmA
_3Ydc (APPROX) (ADJUST FOR Ie == _IOmA)
I., == +0.