140 COMMERCE DRIVE
MONTGOMERYVILLE, PA
18936-1013
PHONE: (215) 631-9840
FAX: (215) 631-9855
2N3866 / 2N3866A
RF & MICROWAVE DISCRETE
LOW POWER TRANSISTORS
Features
•
•
Silicon NPN, To-39 packaged VHF/UHF Transistor
Specified 400 MHz, 28Vdc Characteristics
- Output Power = 1.0 Watt
- Minimum Gain = 10 dB
- Efficiency = 45%
800 MHz Current-Gain Bandwidth Product
•
1. Emitter
2. Base
3. Collector
TO-39
DESCRIPTION:
Silicon NPN transistor, designed for VHF and UHF equipment. Applications include amplifier; pre-driver, driver, and
output stages. Also suitable for oscillator and frequency-multiplier functions.
ABSOLUTE MAXIMUM RATINGS
(Tcase = 25
°
C)
Symbol
V
CEO
V
CBO
V
EBO
I
C
Parameter
Collector-Emitter
Collector-Base Voltage
Emitter-Base Voltage
Collector Current
Value
30
55
3.5
400
Unit
Vdc
Vdc
Vdc
mA
Thermal Data
P
D
Total Device Dissipation
Derate above 25ºC
5.0
28.6
Watts
mW/ ºC
MSC1067.PDF 3-10-99