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PTB 20177
150 Watts, 925鈥?60 MHz
Cellular Radio RF Power Transistor
Description
The 20177 is a class AB, NPN, common emitter RF power transistor
intended for 26 Vdc operation from 925 to 960 MHz. Rated at 150
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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26 Volt, 960 MHz Characteristics
- Output Power = 150 Watts (PEP)
- Collector Efficiency = 50 Min at 150 Watts
- IMD = -28 dBc Max at 150 Watts (PEP)
Class AB Characteristics
Gold Metallization
Silicon Nitride Passivated
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Typical Output Power vs. Input Power
200
Output Power (Watts)
160
120
80
201
77
LOT
COD
E
V
CC
= 26 V
40
0
0
5
10
15
20
25
30
I
CQ
= 400 mA Total
f = 960 MHz
Input Power (Watts)
Package 20224
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
40
60
4.0
25.0
330
1.89
鈥?0 to +150
0.53
Unit
Vdc
Vdc
Vdc
Adc
Watts
W/擄C
擄C
擄C/W
1
9/28/98