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PDF PTB20148 Data sheet ( Hoja de datos )
| Número de pieza | PTB20148 | |
| Descripción | 60 Watts/ 925-960 MHz Cellular Radio RF Power Transistor | |
| Fabricantes | Ericsson | |
| Logotipo |  |
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PTB 20148
60 Watts, 925–960 MHz
Cellular Radio RF Power Transistor
Description
The 20148 is a class AB, NPN, common emitter RF power transistor
intended for 25 Vdc operation from 925 to 960 MHz. Rated at 60
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.
60 Watts, 925–960 MHz
Class AB Characteristics
50% Min Collector Efficiency at 60 Watts
Gold Metallization
Silicon Nitride Passivated
Gain vs. Frequency
(as measured in a broadband circuit)
12
VCC = 25 V
11 ICQ = 200 mA
Pout = 60 W
10
9
8
920 925 930 935 940 945 950 955 960 965
Frequency (MHz)
Maximum Ratings
Parameter
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage (collector open)
Collector Current (continuous)
Total Device Dissipation at Tflange = 25°C
Above 25°C derate by
Storage Temperature Range
Thermal Resistance (Tflange = 70°C)
20148LOT CODE
Package 20200
Symbol
VCER
VCBO
VEBO
IC
PD
TSTG
RθJC
Value
40
65
4.0
8.0
145
0.83
–40 to +150
1.2
Unit
Vdc
Vdc
Vdc
Adc
Watts
W/°C
°C
°C/W
9/28/98
1
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet PTB20148.PDF ] | |
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