2N3289
2N3289 is NPN silicon annular transistors manufactured by Motorola Semiconductor.
- Part of the 2N3287 comparator family.
- Part of the 2N3287 comparator family.
2N3287 thru 2N3290 (SILICON)
CASE 20
(TO- 72)
NPN silicon annular transistors for high-gain, lownoise amplifier, oscillator, mixer and frequency multiplier applications.
MAXIMUM RATINGS
Rating
Collector
- Base Voltage Collector
- Emitter Voltage Collector
- Emitter Voltage Emitter
- Base Voltage Collector Current
Symbol
VCB VCES VCEO VEB
2N3287 2N3288
40 40 20 3.0 50
2N3289 2N3290
30 30 15 3.0 50
Unit
Volts Volts Volts Volts rn A
Power Dissipation at 25°C Case
Above 25°C derate 1. 71 m W/o C
Power Dissipation at 25° C ambo
Above 25°C derate 1. 14 m W;o C
300 m W
200 m W
Junction Temperature Storage Temperature Range
TJ , T stg
+200
+200
°C
-65 to +200 -65 to +200 °C
200 MH % TEST CIRCUIT: POWER GAIN, NOISE FIGURE, & AGC
RL =500 ll,6 turns of #16 tinned wire; %" 10; Air wound; winding length 3,4";
Vccfeeds tap 4% turns from collector end; output tap 3'12 turns from collector end.
T1,3 turns primary and secondary Bifilar wound (close wound) on '14" ceramic form (cambian type) with brass slug. #22 enameled...
