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2N3298 (SILICON)
CASE 22 (TO.IS)
NPN silicon annular transistor for power oscillator applications to 150 MHz.
Collector connected to ces. MAXIMUM RATINGS
Rating Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current
Total Device Dissipation (25°C Case Temperature) Derate Above 25°C
Total Device Dissipation (25°C Ambient Temperature) Derate Above 25°C 2mW/oC
Junction Temperature Storage Temperature Range
Symbol VCB VCES VEB
IC PD
PD
TJ Tstg
Value 25 25 3.0 100
1.0 6.67
0.3 2.0 +175 -65 to +175
Unit Vdc Vdc Vdc mA
Watt mWrC
Watt mW/oC
°c °c
80 MHz OSCILLATOR POWER OUTPUT TEST CIRCUIT
16K
RFC
2N3298
15 pF
2.7K
12 pF
~ R' SOU BOLOMETER
l, - 4 TURNS #22 WIRE ON 'I•• COIL FORM
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