D5001UK
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 3142
Issue 2
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
P
D
Power Dissipation
BV
DSS
Drain Source Breakdown Voltage
BV
GSS
Gate Source Breakdown Voltage
I
D(sat)
Drain Current
T
stg
Storage Temperature
T
j
Maximum Operating Junction Temperature
50W
125V
20V
3A
65 to 150C
200C
MECHANICAL DATA
1
2
3
4
A
M
F
E
D
C
B
H
J
I
G
K
GOLD METALLISED
MULTI-PURPOSE SILICON
DMOS RF FET
20W 50V 175MHz
SINGLE ENDED
FEATURES
SIMPLIFIED AMPLIFIER DESIGN
SUITABLE FOR BROAD BAND APPLICATIONS
LOW C
rss
SIMPLE BIAS CIRCUITS
LOW NOISE
HIGH GAIN 16 dB MINIMUM
DA
PIN 1
SOURCE
PIN 3
SOURCE
PIN 2
DRAIN
PIN 4
GATE
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25C unless otherwise stated)
APPLICATIONS
HF/VHF COMMUNICATIONS
from 1 MHz to 175 MHz
METAL GATE RF SILICON FET
TetraFET
DIM
mm
Tol.
Inches
Tol.
A
24.76
0.13
0.975
0.005
B
18.42
0.13
0.725
0.005
C
45
5
45
5
D
6.35
0.13
0.25
0.005
E
3.17
0.13
0.125 DIA
0.005
F
5.71
0.13
0.225
0.005
G
9.52
0.13
0.375
0.005
H
6.60
REF
0.260
REF
I
0.13
0.02
0.005
0.001
J
4.32
0.13
0.170
0.005
K
2.54
0.13
0.100
0.005
M
20.32
0.25
0.800
0.010
D5001UK
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 3142
Issue 2
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
GS
= 0
I
D
= 100mA
V
DS
= 50V
V
GS
= 0
V
GS
= 20V
V
DS
= 0
I
D
= 10mA
V
DS
= V
GS
V
DS
= 10V
I
D
= 0.5A
P
O
= 20W
V
DS
= 50V
I
DQ
= 0.1A
f = 175MHz
V
DS
= 50V
V
GS
= 5V f = 1MHz
V
DS
= 50V
V
GS
= 0
f = 1MHz
V
DS
= 50V
V
GS
= 0
f = 1MHz
V
mA
A
V
S
dB
%
--
pF
pF
pF
ELECTRICAL CHARACTERISTICS
(T
case
= 25C unless otherwise stated)
DrainSource
BV
DSS
Breakdown Voltage
Zero Gate Voltage
I
DSS
Drain Current
I
GSS
Gate Leakage Current
V
GS(th)
Gate Threshold Voltage*
g
fs
Forward Transconductance*
G
PS
Common Source Power Gain
Drain Efficiency
VSWR
Load Mismatch Tolerance
C
iss
Input Capacitance
C
oss
Output Capacitance
C
rss
Reverse Transfer Capacitance
125
1
1
1
7
0.8
16
50
20:1
60
25
1.5
HAZARDOUS MATERIAL WARNING
The ceramic portion of the device between leads and metal flange is beryllium oxide. Beryllium oxide dust is highly
toxic and care must be taken during handling and mounting to avoid damage to this area.
THESE DEVICES MUST NEVER BE THROWN AWAY WITH GENERAL INDUSTRIAL OR DOMESTIC WASTE.
R
THjcase
Thermal Resistance Junction Case
Max. 3.5C / W
THERMAL DATA
* Pulse Test:
Pulse Duration = 300
s , Duty Cycle
2%
D5001UK
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 3142
Issue 2
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
3LQ:
3RXW
:
(IILFLHQF\
3RXW
'UDLQ(IILFLHQF\
9GV 9
,GT $
I 0+]
3LQ:
3RXW
:
*DLQ
G%
3RXW
*DLQ
9GV 9
,GT $
I 0+]
3RXW:3(3
,0'
G%F
,0'
I 0+]
I 0+]
,GT $
9GV 9
Figure 1
Power Output and Efficiency vs. Power input
Figure 2
Power Output and Gain vs Power Input
Figure 3
IMD3 vs Power Output
OPTIMUM SOURCE AND LOAD IMPEDANCE
Frequency
Z
S
Z
L
MHz
175
9.5 + j14.1 12.3 + j10.2
D5001UK
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 3142
Issue 2
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
!Freq
S11
S21
S12
S22
!Mhz
mag
ang
mag
ang
mag
ang
mag
ang
30
0.85 -108.7
9.765 172.5
0.018
69.9
0.726
-69.2
40
0.846 -109.8
9.588 163.6
0.019
65.8
0.718
-70.1
50
0.84 -111.2
9.473 154.9
0.019
60.2
0.709
-71.2
60
0.837 -113.1
8.991 146.1
0.02
55.2
0.699
-72.6
70
0.835
-116
8.521 139.2
0.021
50.7
0.689
-74.4
80
0.833
-118
8.104 134.4
0.022
47.6
0.678
-78.1
90
0.831
-120
7.662 127.9
0.023
44.6
0.673
-80.6
100
0.829 -123.3
7.304 122.9
0.023
42.7
0.671
-83.6
110
0.828 -125.2
6.991 117.8
0.023
40.5
0.671
-85.3
120
0.825 -127.4
6.732 114.6
0.023
40.2
0.669
-87.9
130
0.823
-130
6.406 109.6
0.023
39.8
0.665
-88.6
140
0.82 -131.9
6.155
105
0.022
39.9
0.664
-89.6
150
0.816
-135
5.868 100.7
0.021
40.6
0.663
-91.4
160
0.81 -137.6
5.644
96.3
0.021
41.9
0.664
-92.6
170
0.807 -139.8
5.305
91.2
0.02
44.2
0.665
-94.2
180
0.803 -142.8
4.989
87.4
0.019
48
0.665
-96.8
190
0.804 -144.7
4.656
83.5
0.019
52
0.667
-98.6
200
0.806 -147.3
4.402
81.1
0.019
57.2
0.671 -101.2
210
0.803 -149.2
4.09
79.8
0.019
62.2
0.672
-103
220
0.808 -151.5
3.989
78.7
0.02
68.2
0.671 -103.5
230
0.802 -153.1
3.859
76.5
0.02
71.6
0.677 -105.6
240
0.807 -155.2
3.717
74
0.021
76.1
0.685 -107.9
250
0.811 -156.7
3.57
71.3
0.022
79.4
0.687 -109.9
260
0.812 -158.9
3.435
68.4
0.023
84.1
0.698 -111.9
270
0.814 -160.4
3.336
65.9
0.025
87.4
0.706 -113.7
280
0.818 -161.7
3.227
63.2
0.027
91.3
0.716 -116.2
290
0.823
-164
3.1
61.1
0.029
95.1
0.722 -119.2
300
0.828 -165.4
2.986
58.9
0.032
97
0.724
-120
310
0.828 -166.3
2.935
57.3
0.035
98.2
0.726 -122.1
320
0.829 -168.2
2.879
54.3
0.038
97.5
0.735 -123.7
330
0.832 -169.5
2.71
50
0.04
96.9
0.743 -125.4
340
0.835 -170.9
2.536
46.9
0.042
97.3
0.747 -127.4
350
0.838 -171.9
2.395
45.7
0.044
97.7
0.756
-130
360
0.843 -173.6
2.266
44
0.045
98.3
0.761 -130.8
370
0.843 -174.9
2.117
43.2
0.048 100.3
0.767 -133.3
380
0.845 -175.5
2.027
42.7
0.051 100.7
0.772 -134.4
390
0.852 -176.8
1.986
43.3
0.055 101.6
0.779
-137
400
0.857 -178.2
1.969
42.8
0.059 102.6
0.788 -138.4
410
0.862 -178.9
1.938
41.7
0.062 101.6
0.793 -139.8
420
0.862 179.2
1.91
39.4
0.066
99.6
0.797 -141.6
430
0.861 178.7
1.895
37.1
0.068
98.7
0.801 -143.8
440
0.873 177.3
1.844
33.7
0.07
97.2
0.809 -145.3
450
0.868 176.3
1.73
30.5
0.072
96.9
0.814
-147
460
0.871 174.9
1.644
27.8
0.074
96.8
0.822
-148
470
0.875 175.2
1.558
26.8
0.077
97.3
0.821 -149.6
480
0.875 174.4
1.485
26.3
0.08
96.9
0.83 -150.6
490
0.878 172.8
1.394
25.7
0.083
97.1
0.829 -152.2
500
0.882 171.6
1.332
26.2
0.086
96.5
0.841 -153.6
!
Vds=50V
Idq=0.1A
# MHZ S MA R 50
Typical S Parameters
D5001UK
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 3142
Issue 2
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Substrate 1.6mm PTFE/glass, Er = 2.5
All microstrip lines W= 4.4mm
T1 10mm
T2 13mm
T3 12mm
T4 4mm
L1 1.5 turns 22swg enamelled copper wire, 6mm id.
L2 10 turns 19swg enamelled copper wire , 6mm id.
L3 1.5 turns 22swg enamelled copper wire, 6mm id.
L4 13.5 turns 19swg enamelled copper wire on Siemens
B64920A618x830 ferrite core
D5001UK 175MHz TEST FIXTURE
D5001UK
L3
T
3
T
2
10-30pF
10-30pF
10K
10nF
10K
9 x 6mm
contact pad
9 x 6 mm
contact pad
L2
4.7pF
15
L4
100nF
10nF
1nF
10uF
16-100pF
16-100pF
50V
L1
Gate-Bias
T
1
4
T
PDF 
ZIP