NTE338F PDF даташит
Спецификация NTE338F изготовлена «NTE» и имеет функцию, называемую «Silicon NPN Transistor RF Power Amp / Driver». |
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Детали детали
Номер произв | NTE338F |
Описание | Silicon NPN Transistor RF Power Amp / Driver |
Производители | NTE |
логотип |
2 Pages
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NTE338F
Silicon NPN Transistor
RF Power Amp, Driver
Description:
The NTE338F is a silicon NPN transistor in a W52K type package designed primarily for use as a
power linear amplifier from 2 to 30MHz.
Features:
D Specified 12.5V, 30MHz Characteristics:
Output Power = 20W (PEP)
Minimum Gain = 12dB
Efficiency = 45%
D Intermodulation Distortion @ 20W (PEP):
IMD = –30dB Min
D 100% Tested for Load Mismatched at all Phase Angle with 30:1 VSWR
Absolute Maximum Ratings:
Collector–Emitter Voltage, VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V
Collector–Base Voltage, VCBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V
Emitter–Base Voltage, VEBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4V
Continuous Collector Current, IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A
Withstand Current (t = 5s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12A
Total Device Dissipation (TC = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80W
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.46W/°C
Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +200°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C
Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2°C/W
Electrical Characteristics: (TC = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
OFF Characteristics
Collector–Emitter Breakdown Voltage
Collector–Base Breakdown Voltage
Emitter–Base Breakdown Voltage
Collector Cutoff Current
V(BR)CEO IC = 50mA, IB = 0
V(BR)CES IC = 50mA, VBE = 0
V(BR)CBO IC = 50mA, IE = 0
V(BR)EBO IE = 1mA, IC = 0
ICES VCE = 12.5V, VBE = 0
Min Typ Max Unit
20 –
40 –
40 –
4–
––
–V
–V
–V
–V
5 mA
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Electrical Characteristics (Cont’d): (TC = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ
Max Unit
ON Characteristics
DC Current Gain
Dynamic Characteristics
hFE IC = 1A, VCE = 5V
10 35
–
Output Capacitance
Cob VCB = 12.5V, IE = 0, f = 1MHz
Functional Tests (VCC = 12.5V unless otherwise specified)
Common–Emitter Amplifier
Power Gain
GPE Pout = 20W (PEP), ICmax = 1.75A,
ICQ = 25mA, f = 30, 30.001MHz
Power Output
Pout VCE = 12.5V, f = 30MHz
Collector Efficiency
η Pout = 20W (PEP), ICmax = 1.75A,
ICQ = 25mA, f = 30, 30.001MHz
Intermodulation Distortion
IMD VCE = 12.5V, Pout = 20W (PEP),
ICmax = 1.75A, ICQ = 25mA,
f = 30, 30.001MHz
–
12
20
45
–
15 200 pF
15 – dB
– –W
– –%
–35 –30 dB
Load Mismatch
Pout = 20W (PEP), ICmax = 1.75A, > 30:1 All Phase Angles
ICQ = 25mA, f = 30, 30.001MHz
.250
(6.35)
.225 (5.72)
.725 (18.42)
EC
.122 (3.1) Dia
(2 Holes)
BE
.860 (21.84)
.378 (9.56) Dia
.005 (0.15)
.185 (4.7)
.975 (24.77)
.255
(6.5)
.085 (2.14)
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Номер в каталоге | Описание | Производители |
NTE338 | Silicon NPN Transistor RF Power Amp / Driver | NTE |
NTE338F | Silicon NPN Transistor RF Power Amp / Driver | NTE |
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