31372N (SILICON)
MM1803
CASE 31
(TO-5)
NPN silicon annular
transistors for large signal VHF and UHF applications.
Collector connected ·to case
MAXIMUM RATINGS
Rating
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current (Continuous)
Power Dissipation @25'C Case Temperature @25'C Ambient Temperature
Operating Junction Temperature Storage Temperature Range
Thermal Resistance Junction to Case
Thermal ReSistance Junction to Ambient
Symbol
VCB VCEO VEB IC PD
TJ , Tstg
/lJC
/I JA
2N3137
40 20 4.
0 150
MM1803
50 25
5.
0
150
2.
0 0.
8 -65 to +200
87.
5
153
Units
Vdc Vdc Vdc mAdc
Watts
'c
'C/ Watt 'C/ Watt
250 MHz POWER GAIN TEST CIRCUIT (2N3137)
250 MHz POWER...