NTE1862 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit TV Vertrical Deflection Circuit

NTE347
Silicon NPN Transistor
RF Power Output
P_O = 3W @ 175MHz
Description:
The NTE347 is designed for 13.6 volt, VHF large signal power amplifier applications required in mili-
tary and industrial equipment operating to 240MHz.
Features:
D Low lead inductance stripline package for easier design and increased broadband capability.
D Balanced Emitter Construction for increased Safe Operating Area. The NTE347 is designed
to withstand an Open or Shorted Load at rated Output Power.
D Specified 13.6 volt, 175MHz Characteristics−
Output Power = 3.0 Watts
Minimum Gain = 8.2dB
Efficiency = 50%
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
Collector−Emitter Voltage, V_CEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Collector−Base Voltage, V_CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36V
Emitter−Base Voltage, V_EB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.0V
Continuous Collector Current, I_C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.6A
Total Device Dissipation (T_A = +25°C), P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15W
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86mW/°C
Operating Junction Temperature Range, T_J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65° to +200°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65° to +200°C
Electrical Characteristics: (T_A = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
OFF CHARACTERISTICS
Collector−Emitter Breakdown Voltage
Collector−Emitter Breakdown Voltage
Emitter−Base Breakdown Voltage
Collector Cutoff Current
ON CHARACTERISTICS
V_(BR)CEO
V_(BR)CES
V_(BR)CBO
V_(BR)CBO
I_C = 200mA, I_B = 0
I_C = 200mA, I_B = 0
I_E = 1.0mA, I_C = 0
V_CB = 15V, I_E = 0
18 − − V
36 − − V
4.0 − − V
− − 1.0 mA
DC Current Gain
DYNAMIC CHARACTERISTICS
h_FE I_C = 100mA, V_CE = 5.0Vdc
5.0 − − −
Output Capacitance
C_ob V_CB = 15V, I_E = 0, f = 0.1 to 1.0 MHz − 15 30 pF