PTB20101 Datasheet, PDF (1/3 Pages) Ericsson – 175 Watts P-Sync, 470-860 MHz UHF TV Power Transistor

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PTB 20101
175 Watts P-Sync, 470–860 MHz
UHF TV Power Transistor
Description
The 20101 is a class AB, NPN, common emitter UHF TV power
transistor intended for 28 Vdc operation from 470 to 860 MHz. It is
rated at 175 watts P-sync minimum output power. Ion implantation,
nitride surface passivation and gold metallization are used to ensure
excellent device reliability. 100% lot traceability is standard.
• 28 Volt, 860 MHz Characteristics
- Output Power = 175 Watts P-Sync
- Output Power = 110 (CW)
- Gain = 10.0 dB Min
• 55% Collector Efficiency at 110 Watts
• Class AB Characteristics
• Gold Metallization
• Silicon Nitride Passivated
Typical Gain vs. Frequency
(as measured in a broadband circuit)
13
12
11
10
9
8
400
V_CC = 28 V
I_CQ = 2 x 200 mA
Pout = 110 W
500
600
700
800
900
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)
20101 _{LOT CODE}
Package 20224
Symbol
V_CER
V_CBO
V_EBO
I_C
P_D
T_STG
R_θJC
Value
40
65
4.0
20
330
1.89
–40 to +150
0.53
Unit
Vdc
Vdc
Vdc
Adc
Watts
W/°C
°C
°C/W
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