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PTB 20074
14 watts, 1.477鈥?.501 GHz
Cellular Radio RF Power Transistor
Description
The 20074 is a class AB, NPN, common emitter RF power transistor
intended for 26 Vdc operation from 1.477 to 1.501 GHz. Rated at 14
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.
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14 watts, 1.477鈥?.501 GHz
Class AB Characteristics
30% Collector Efficiency at 10 watts
Gold Metallization
Silicon Nitride Passivated
Typical Output Power vs. Input Power
20
Output Power (Watts)
15
200
74
LOT
COD
E
10
V
CC
= 26 V
5
I
CQ
= 50 mA
f = 1.501 GHz
0
0
1
2
3
4
Input Power (Watts)
Package 20201
Maximum Ratings
Parameter
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage (collector open)
Collector Current (continuous)
Total Device Dissipation at Tflange = 25擄C
Above 25擄C derate by
Storage Temperature Range
Thermal Resistance (Tflange = 70擄C)
T
STG
R
胃JC
Symbol
V
CER
V
CBO
V
EBO
I
C
P
D
Value
50
50
4.0
1.4
25
0.14
鈥?0 to +150
7.0
Unit
Vdc
Vdc
Vdc
Adc
Watts
W/擄C
擄C
擄C/W
1
9/28/98
1
2
