NTE350 Datasheet, PDF (1/2 Pages) NTE Electronics – Silicon NPN Transistor RF Power Amp, Driver

NTE350
Silicon NPN Transistor
RF Power Amp, Driver
Description:
The NTE350 is a silicon NPN transistor in a T72H type package designed primarily for use in 12.5V
VHF large–signal power amplifier applications required in commercial and industrial equipment to
300MHz.
Features:
D Specified 12.5V, 175MHz Characteristics:
Output Power = 15W
Minimum Gain = 6.3dB
Efficiency = 60%
Absolute Maximum Ratings:
Collector–Emitter Voltage, V_CEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Collector–Emitter Voltage, V_CES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36V
Emitter–Base Voltage, V_EBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4V
Continuous Collector Current, I_C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A
Total Device Dissipation (Note 1, T_C = +25°C), P_D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31W
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177mW/°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +200°C
Note 1. This device is designed for RF operation. The total device dissipation rating applies only
when the device is operated as an RF amplifier.
Electrical Characteristics: (T_C = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
OFF Characteristics
Collector–Emitter Breakdown Voltage
Emitter–Base Breakdown Voltage
Collector Cutoff Current
ON Characteristics
V_(BR)CEO I_C = 20mA, I_B = 0
V_(BR)CES I_C = 10mA, V_BE = 0
V_(BR)EBO I_E = 1mA, I_C = 0
I_CBO V_CB = 15V, I_E = 0
I_CES V_CE = 15V, V_BE = 0, T_C = +55°C
DC Current Gain
h_FE I_C = 500mA, V_CE = 5V
Min Typ Max Unit
18 –
–V
36 –
–V
4
–
–V
–
– 0.5 mA
–
–
8 mA
5
–
–