PTB20091 Datasheet, PDF (1/2 Pages) Ericsson – 30 Watts, 470-860 MHz UHF TV Linear Power Transistor

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PTB 20091
30 Watts, 470–860 MHz
UHF TV Linear Power Transistor
Description
The 20091 is an NPN, common emitter RF power transistor intended
for 25 Vdc class A operation from 470 to 860 MHz. It is rated at 30
watts P-sync output power. Ion implantation, nitride surface passivation
and gold metallization are used to ensure excellent device reliability.
100% lot traceability is standard.
Typical Gain vs. Frequency
(as measured in a broadband circuit)
15
13
11
9
7
400
V_CC = 25 V
I_C = 4.5 A Total
Pout = 30 W(P-Sync)
500
600
700
800
900
Frequency (MHz)
• 30 Watts (P-Sync), 470–860 MHz
• Class A Characteristics
• Silicon Nitride Passivated
• Gold Metallization
• Excellent Linearity
20091 _{LOT CODE}
Package 20212
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)
Symbol
V_CEO
V_CBO
V_EBO
I_C
P_D
T_STG
R_θJC
Value
30
65
4.0
6.7
150
1.33
–40 to +150
.75
Unit
Vdc
Vdc
Vdc
Adc
Watts
W/°C
°C
°C/W
1
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