ptb20174 ETC-unknow, ptb20174 Datasheet
ptb20174
Manufacturer Part Number
ptb20174
Description
Watts, 1400-1600 Power Transistor
Manufacturer
ETC-unknow
Datasheet
1.PTB20174.pdf
(4 pages)
Description
The 20174 is an NPN, common emitter RF power transistor intended
for 26 Vdc class AB operation from 1400 to 1600 MHz. Rated at 90
watts minimum output power, it may be used for both CW and PEP
applications. Ion implantation, nitride surface passivation and gold
metallization are used to ensure excellent device reliability. 100% lot
traceability is standard.
Maximum Ratings
9/28/98
Parameter
Collector-Emitter Voltage (collector shorted)
Collector-Base Voltage (emitter open)
Emitter-Base Voltage (collector open)
Collector Current (continuous)
Total Device Dissipation at T flange = 25°C
Storage Temperature
Thermal Resistance (T flange = 70°C)
Typical Output Power and Efficiency vs. Input Power
Above 25°C derate by
120
100
80
60
40
20
0
0
V
I
f = 1490 MHz
CQ
CC
= 250 mA Total
= 26 V
Input Power (Watts)
5
10
15
20
90
80
70
60
50
40
30
90 Watts, 1400–1600 MHz
1
RF Power Transistor
Class AB Characteristics
Specified 26 Volts, 1490 MHz
- Output Power = 90 Watts
- IMD at 90 Watts = -28 dBc max.
- Gain at 90 Watts = 7.5 dB min.
Gold Metallization
Silicon Nitride Passivated
Symbol
V
V
V
T
R
P
CES
CBO
EBO
STG
I
C
D
JC
Package 20224
Value
PTB 20174
1.67
290
150
4.0
0.6
52
50
15
Watts
Unit
W/°C
°C/W
Vdc
Vdc
Vdc
Adc
°C
Related parts for ptb20174
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
ETC-unknow
Datasheet:
Part Number:
Description:
Manufacturer:
ETC-unknow
Datasheet:
ptb20174 Summary of contents
Page 1
Description The 20174 is an NPN, common emitter RF power transistor intended for 26 Vdc class AB operation from 1400 to 1600 MHz. Rated at 90 watts minimum output power, it may be used for both CW and PEP applications. ...
Page 2
PTB 20174 Electrical Characteristics (100% Tested) Characteristic Conditions Breakdown Voltage Breakdown Voltage Breakdown Voltage ...
Page 3
Typical Performance Gain vs. Frequency (as measured in a broadband circuit 250 mA Total OUT 4 1440 1460 1480 1500 Frequency (MHz) 110 ...
Page 4
PTB 20174 Test Circuit Block Diagram for f = 1.49 GHz Q1 PTB 20174 — NPN RF Transistor 1 .410 1.49 GHz 2, 3, 10, 11 .250 1.49 GHz 4, 5 .190 1.49 GHz 6, 7 .083 1.49 GHz 8, ...