參數(shù)資料
型號: PTB20245
廠商: ERICSSON
英文描述: 35 Watts, 2.1-2.2 GHz Wide-Band CDMA Power Transistor
中文描述: 35瓦,2.1-2.2 GHz的寬帶CDMA功率晶體管
文件頁數(shù): 2/5頁
文件大小: 303K
代理商: PTB20245
PTB 20245
2
e
7
2050
8
9
10
11
12
2100
2150
2200
2250
Frequency (MHz)
G
20
25
30
35
40
45
50
55
60
O
V
CC
= 26 V
I
CQ
= 250 mA
Typical P
OUT
, Gain & Efficiency
(at P-1dB)
vs. Frequency
Output Power (W)
Efficiency (%)
Gain (dB)
Broadband Test Fixture Performance
2
2100
4
6
8
10
2120
2140
2160
2180
2200
Frequency (MHz)
G
-10
-20
-30
40
50
60
V
CC
= 26 V
I
CQ
= 85 mA
Pout = 35 W
Gain (dB)
Return Loss (dB)
Efficiency (%)
E
R
-0
Electrical Characteristics
(100% Tested)
Characteristic
Conditions
Symbol
Min
Typ
Max
Units
Breakdown Voltage C to E
V
BE
= 0 V, I
C
= 20 mA
V(
BR)CES
55
Volts
Breakdown Voltage C to E
I
B
= 0 A, I
C
= 20 mA, R
BE
= 22
V(
BR)CER
55
Volts
Breakdown Voltage E to B
I
C
= 0 A, I
E
= 5 mA
V(
BR)EBO
3.5
4.0
Volts
DC Current Gain
V
CE
= 10 V, I
C
= 1.5 A
h
FE
30
40
RF Specifications
(100% Tested)
Characteristic
Symbol
Min
Typ
Max
Units
Gain
(V
CC
= 26 Vdc, Pout = 10 W, I
CQ
= 85 mA, f = 2.2 GHz)
Power Output at 1 dB Compression
(V
CC
= 26 Vdc, I
CQ
= 85 mA, f = 2.2 GHz)
Collector Efficiency
(V
CC
= 26 Vdc, Pout = 35 W, I
CQ
= 85 mA, f = 2.2 GHz)
Load Mismatch Tolerance
(V
CC
= 26 Vdc, Pout = 17.5 W, I
CQ
= 85 mA
f = 2.2 GHz—all phase angles at frequency of test)
G
pe
7.5
8.5
dB
P–1dB
35.0
Watts
η
C
40
%
Ψ
5:1
Typical Performance
4/3/98
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