DMD1020-A [SEME-LAB]
METAL GATE RF SILICON FET; 金属闸极射频硅场效应管
| 型号： | DMD1020-A |
| 厂家： | 
SEME LAB |
| 描述： | METAL GATE RF SILICON FET |
| 文件： | 总6页 (文件大小：195K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TetraFET
DMD1020
DMD1020-A
METAL GATE RF SILICON FET
MECHANICAL DATA
GOLD METALLISED
MULTI-PURPOSE SILICON
DMOS RF FET
B
G
(typ)
C
2 pls)
(
2
5
3
4
1
P
(
2 pls)
A
H
D
150W – 28V – 400MHz
PUSH–PULL
E
4 pls)
(
F
I
FEATURES
• SUITABLE FOR BROAD BAND APPLICATIONS
• SIMPLE BIAS CIRCUITS
• ULTRA-LOW THERMAL RESISTANCE
• BeO FREE
N
M
O
D1
J
K
PIN 1
PIN 3
PIN 5
SOURCE (COMMON)
PIN 2
PIN 4
DRAIN 1
GATE 2
DRAIN 2
GATE 1
• LOW Crss
DIM Millimetres Tol.
Inches
0.600
0.425
45°
Tol.
A
B
C
D
E
F
15.24
10.80
45°
9.78
8.38
27.94
1.52R
10.16
21.84
0.10
0.50
0.13
5°
0.020
0.005
5°
• HIGH GAIN – 13 dB MINIMUM
0.13
0.13
0.13
0.13
0.15
0.23
0.02
0.13
0.13
0.38
0.13
0.13
0.385
0.330
1.100
0.060R
0.400
0.860
0.004
0.077
0.040
0.175
1.340
0.064R
0.005
0.005
0.005
0.005
0.006
0.009
0.001
0.005
0.005
0.015
0.005
0.005
APPLICATIONS
G
H
I
• VHF/UHF COMMUNICATIONS
from 1 MHz to 500 MHz
J
K
M
N
O
P
1.96
1.02
4.45
34.04
1.63R
P
Power Dissipation
760W (389W -A Version)
D
BV
BV
Drain – Source Breakdown Voltage *
Gate – Source Breakdown Voltage*
Drain Current*
70V
20V
DSS
GSS
I
25A
D(sat)
T
T
Storage Temperature
–65 to 150°C
200°C
stg
Maximum Operating Junction Temperature
j
* Per Side
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.
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Document Number 6984
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
Issue 1
DMD1020
DMD1020-A
ELECTRICAL CHARACTERISTICS (T
= 25°C unless otherwise stated)
Test Conditions
PER SIDE
case
Parameter
Min.
Typ.
Max. Unit
Drain–Source Breakdown
BV
V
= 0
I = 100mA
70
V
DSS
GS
D
Voltage
Zero Gate Voltage
I
V
V
= 28V
= 20V
V
= 0
5
mA
DSS
DS
GS
Drain Current
I
Gate Leakage Current
V
V
= 0
= V
1
7
μA
V
GSS
GS
DS
DS
V
g
Gate Threshold Voltage*
Forward Transconductance*
Gate Threshold Voltage
I = 10mA
1
4
GS(th)
D
GS
GS
V
= 10V
I = 5A
mhos
fs
DS
D
V
I = 10mA
V = V
DS
0.1
V
GS(th)match
D
Matching Between Sides
TOTAL DEVICE
G
Common Source Power Gain
Drain Efficiency
P
V
= 150W
13
50
dB
%
PS
O
η
= 28V
I
= 2A
DQ
DS
VSWR
Load Mismatch Tolerance
f = 400MHz
20:1
—
PER SIDE
C
Input Capacitance
Output Capacitance
V
V
= 28V
= 28V
= 28V
V
V
V
= –5V f = 1MHz
300
150
10
pF
pF
pF
iss
DS
DS
DS
GS
GS
GS
C
= 0
= 0
f = 1MHz
f = 1MHz
oss
C
Reverse Transfer Capacitance V
rss
* Pulse Test:
Pulse Duration = 300 μs , Duty Cycle ≤ 2%
THERMAL DATA
R
Thermal Resistance Junction – Case
Max. 0.23°C / W
0.45 °C / W -A Version
THj–case
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.
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Document Number 6984
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
Issue 1
DMD1020
DMD1020-A
18
16
14
12
10
8
70
60
50
40
30
20
10
0
Gain
dB
Efficiency
%
V
= 28V
= 2A
ds
6
V
I
= 28V
= 2A
ds
dq
I
dq
4
2
0
25
50
75
100
125
150
175
400MHz
500MHz
200
0
0
25
50
75
100
125
150
175
400MHz
500MHz
200
P
W
out
P
W
out
Figure 2 - Efficiency vs Power Output
Figure 1- Gain vs. Power Output
-15
-20
-25
-30
-35
-40
-45
-50
IMD3
dBc
V
= 28V
= 2A
ds
I
dq
0
25
50
75
100
125
150
175
400MHz
500MHz
200
Pout (W) PEP
Figure 3 - IMD vs Power Output
Typical S Parameters
!DMD1020UK.s2p
!Vds=28V,Idq=2A
# MHZ S MA R 50
Freq
MHz
100
200
300
400
500
600
700
800
900
1000
S11
S21
S12
S22
Mag
0.926
0.981
0.990
0.995
0.996
0.997
0.997
0.998
0.998
0.998
Ang
-167.4
-176.2
180.0
176.7
174.4
171.9
169.9
168.0
165.8
164.0
Mag
3.56
0.88
0.43
0.24
0.16
0.11
0.09
0.08
0.07
0.07
Ang
26.4
11.9
7.9
7.0
8.6
13.1
18.8
25.7
34.3
40.9
Mag
Ang
81.3
91.7
89.8
87.6
86.1
84.3
83.0
81.6
80.1
78.8
Mag
Ang
-173.6
-177.8
-179.5
179.0
178.0
177.0
176.2
175.4
174.5
173.7
0.002
0.009
0.014
0.020
0.025
0.031
0.035
0.040
0.046
0.051
0.963
0.990
0.995
0.997
0.998
0.998
0.998
0.998
0.998
0.998
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.
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Document Number 6984
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
Issue 1
DMD1020
DMD1020-A
35
30
25
20
15
10
5
Vg=13 V
Vg=12 V
Vg=11 V
Vg=10 V
Vg=9V
Vg=8 V
Vg=7 V
Vg=6 V
Vg=5 V
IDS (A)
0
0.00
5.00
10.00
15.00
20.00
25.00
30.00
35.00
VDS (V)
Figure 4 – Typical IV Characteristics.
1000
100
10
Output capacitance
Input Capacitance
Reverse transfer capacitance
1
0
5
10
15
20
25
30
Vds
V
Figure 5 – Typical CV Characteristics.
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.
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Document Number 6984
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
Issue 1
DMD1020
DMD1020-A
+28V
0.1uF
Gate-
7 x 4 mm
contact pad
47K
1nF
7 x 4mm
contact pad
15
100uF
620pF
DMD1020
L1
100K
L2
620pF
T4
47pF
T2
T1
620pF
2-18pF
27pF
20-55pF
2-18pF
T5
T3
620pF
2-18pF
T6
620pF
7 x 4 mm
contact pad
7 x 4mm
contact pad
DMD1020
T1
11cm 50 Ohm UT47 semi-rigid coax
8.9cm 18 Ohm UT62-18 semi-rigid coax
9.4cm 50 Ohm UT85 semi-rigid coax
T2,3,4,5
T6
L1
5.5 turns 18swg enamelled copper wire on Fair-Rite FT50B-43 ferrite core
6 turns 18swg enamelled copper wire, 3.5mm internal diameter
L2
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.
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Document Number 6984
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
Issue 1
DMD1020
DMD1020-A
+28V
56p
2.7
1u
L1
0.1u
10K
100nF
A
Gate-Bias
4.7K
3.3K
DMD1020
330p
T10 T12
10p
T14
330p
T4 T6 T8
T1
T2
T3
1-16pF
33p
10p
6.7p
T16
T15
T5 T7 T9
T11
56p
T13
330p
330p
DMD1020
4.7K
L2
1u
A
2.7
0.1u
L3
5.6K
4.7
+28V
Drain-Bias
500MHz TEST FIXTURE
Substrate 0.78mm, Er=3.3
All microstrip lines W=10mm unless otherwise stated
T14 7mm wide 6mm long
T1 70mm 50 Ohm Coaxial cable
T2,T3 50mm 25 Ohm Coaxial cable
T15 7mm wide 6mm long
T4, T5 L=3.8mm
T16 80mm 50 Ohm Coaxial Cable
T6, T7 L=10.6mm
T8, T9 L=5.6mm
T10, T11, T12,13 L=14mm
L1 = L2 3 turns 1mm diameter enamelled copper wire, 5mm i.d.
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.
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Document Number 6984
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
Issue 1
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