參數資料
型號: PTB20235
廠商: ERICSSON
英文描述: 70 Watts, 2.1-2.2 GHz Wideband CDMA Power Transistor
中文描述: 70瓦,2.1-2.2 GHz的寬帶CDMA功率晶體管
文件頁數: 1/5頁
文件大小: 127K
代理商: PTB20235
e
1
PTB 20235
70 Watts, 2.1–2.2 GHz
Wideband CDMA Power Transistor
Package 20225 *
20235
0
20
40
60
80
100
120
0
4
8
12
16
20
Input Power (Watts)
O
V
CC
= 26 V
I
CQ
= 150 mA Total
f = 2.2 GHz
Typical Output Power vs. Input Power
Description
The 20235 is a class AB, NPN, push-pull RF power transistor intended
for 26 Vdc operation from 2.1 to 2.2 GHz. Rated at 70 watts PEP
minimum output power, it is specifically intended for operation as a
final stage in Wide CDMA systems. Ion implantation, nitride surface
passivation and gold metallization ensure excellent device reliability.
100% lot traceability is standard.
70 Watts, 2.1–2.2 GHz
Class AB Characteristics
Gold Metallization
Silicon Nitride Passivated
Maximum Ratings
Parameter
Symbol
Value
Unit
Collector-Emitter Voltage
V
CER
55
Vdc
Collector-Base Voltage
V
CBO
55
Vdc
Emitter-Base Voltage (collector open)
V
EBO
3.5
Vdc
Collector Current (continuous)
I
C
12
Adc
Total Device Dissipation at Tflange = 25°C
Above 25°C derate by
P
D
320
1.83
Watts
W/°C
Storage Temperature Range
T
STG
–40 to +150
°C
Thermal Resistance (Tflange = 70°C)
R
θ
JC
0.547
°C/W
* This package not recommended for class A or CW operation. Two PTB 20245s recommended for CW operation.
9/28/98
相關PDF資料
PDF描述
PTB20237 150 Watts, 470-860 MHz UHF TV Power Transistor
PTB20239 12 Watts, 1465-1513 MHz Cellular Radio RF Power Transistor
PTB20245 35 Watts, 2.1-2.2 GHz Wide-Band CDMA Power Transistor
PTB20248 0.7 Watts, 1465-1513 MHz Cellular Radio RF Power Transistor
PTB20249 2.5 Watts, 1465-1513 MHz Cellular Radio RF Power Transistor
相關代理商/技術參數
參數描述
PTB20237 制造商:ERICSSON 制造商全稱:Ericsson 功能描述:150 Watts, 470-860 MHz UHF TV Power Transistor
PTB20239 功能描述:射頻放大器 RF Bipolar Trans RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數:0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel
PTB20245 功能描述:射頻放大器 RF Bipolar Trans RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數:0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel
PTB20246 功能描述:射頻放大器 RF Bipolar Trans RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數:0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel
PTB20248 功能描述:射頻放大器 RF Bipolar Trans RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數:0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel