PTB20239 Datasheet, PDF (3/3 Pages) Ericsson – 12 Watts, 1465-1513 MHz Cellular Radio RF Power Transistor

Impedance Data (shown for fixed-tuned broadband circuit)
V_CC = 26 Vdc, P_OUT = 12 W, I_CQ = 25 mA
Z Source
Z Load
PTB 20239
Frequency
MHz
1465
1490
1515
Z Source
R
jX
4.84
4.15
4.45
5.33
4.13
6.39
Z Load
R
jX
7.52
10.26
7.16
11.29
6.89
12.25
Typical Scattering Parameters
(V_CE = 26 V, I_C = 0.250 A)
f
S11
(MHz)
Mag
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
0.914
0.920
0.930
0.930
0.924
0.916
0.909
0.901
0.895
0.882
0.867
0.844
0.818
0.785
0.756
0.744
0.768
0.823
0.888
0.941
0.974
0.992
Ang
-179
180
177
175
174
172
171
170
168
167
165
164
163
163
165
168
171
173
172
169
166
162
S21
Mag
Ang
6.76
5.58
3.28
2.46
2.02
1.75
1.56
1.43
1.35
1.30
1.28
1.28
1.30
1.32
1.34
1.33
1.26
1.13
0.951
0.766
0.601
0.467
103
99
85
77
69
62
56
49
42
35
28
19
9
-2
-16
-32
-51
-70
-88
-105
-121
-135
S12
Mag
0.018
0.019
0.025
0.031
0.037
0.044
0.051
0.057
0.064
0.070
0.076
0.082
0.086
0.087
0.084
0.077
0.071
0.072
0.086
0.108
0.131
0.153
Ang
34
40
51
56
58
59
59
58
57
56
54
51
48
45
42
42
48
61
72
75
75
72
Z₀ = 50 Ω
S22
Mag
Ang
0.597
0.591
0.581
0.581
0.578
0.580
0.580
0.570
0.566
0.561
0.564
0.569
0.584
0.614
0.672
0.755
0.852
0.932
0.980
0.995
0.987
0.972
172
173
176
177
179
180
179
180
-179
-177
-175
-173
-170
-167
-164
-164
-167
-171
-177
177
172
168
Ericsson Components
RF Power Products
675 Jarvis Drive
Morgan Hill, CA 95037 USA
Telephone: [phone]
1-877-GOLDMOS
(1-877-465-3667)
e-mail: [e-mail]
www.ericsson.com/rfpower
3
Specifications subject to change without notice.
LF
© 1997 Ericsson Inc.
EUS/KR 1301-PTB 20239 Uen Rev. A 09-28-98