
D1007UK
Prelim. 6/00
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Website: http://www.semelab.co.uk
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
100W
70V
±20V
5A
–65 to 150°C
200°C
MECHANICAL DATA
F
A
C
B
(
2 pls
)
K
2
3
E
1
G (4 pls
)
5
4
D
N
M
JIH
GOLD METALLISED
MULTI-PURPOSE SILICON
DMOS RF FET
40W – 28V – 500MHz
PUSH–PULL
FEATURES
• SIMPLIFIED AMPLIFIER DESIGN
• SUITABLE FOR BROAD BAND APPLICATIONS
•LOW C
rss
• USEFUL POat 1 GHz
• LOW NOISE
• HIGH GAIN – 13 dB MINIMUM
DK
PIN 1 SOURCE (COMMON)
PIN 3 DRAIN 2
PIN 5 GATE 1
PIN 2 DRAIN 1
PIN 4 GATE 2
ABSOLUTE MAXIMUM RATINGS (T
case
= 25°C unless otherwise stated)
APPLICATIONS
• HF/VHF/UHF COMMUNICATIONS
from 1 MHz to 1 GHz
METAL GATE RF SILICON FET
TetraFET
DIM mm Tol. Inches Tol.
A 6.45 0.13 0.254 0.005
B 1.65R 0.13 0.065R 0.005
C45° 5° 45° 5°
D 16.51 0.76 0.650 0.03
E 6.47 0.13 0.255 0.005
F 18.41 0.13 0.725 0.005
G 1.52 0.13 0.060 0.005
H 4.82 0.25 0.190 0.010
I 24.76 0.13 0.975 0.005
J 1.52 0.13 0.060 0.005
K 0.81R 0.13 0.032R 0.005
M 0.13 0.02 0.005 0.001
N 2.16 0.13 0.085 0.005
* Per Side

Parameter Test Conditions Min. Typ. Max. Unit
D1007UK
Prelim. 6/00
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Website: http://www.semelab.co.uk
70
1
1
17
0.8
13
50
20:1
60
30
2.5
VGS= 0 ID= 100mA
VDS= 28V VGS= 0
VGS= 20V VDS= 0
ID= 10mA VDS= V
GS
VDS= 10V ID= 1A
PO= 40W
VDS= 28V IDQ= 0.4A
f = 400MHz
VDS= 28V VGS= –5V f = 1MHz
VDS= 28V VGS= 0 f = 1MHz
VDS= 28V VGS= 0 f = 1MHz
V
mA
m
A
V
S
dB
%
—
pF
pF
pF
ELECTRICAL CHARACTERISTICS (T
case
= 25°C unless otherwise stated)
Drain–Source
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
h
Drain Efficiency
VSWR Load Mismatch Tolerance
C
iss
Input Capacitance
C
oss
Output Capacitance
C
rss
Reverse Transfer Capacitance
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
THj–case
Thermal Resistance Junction – Case Max. 1.75°C / W
THERMAL DATA
* Pulse Test: Pulse Duration = 300 ms , Duty Cycle £2%
TOTAL DEVICE
PER SIDE
PER SIDE

D1007UK
Prelim. 6/00
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Website: http://www.semelab.co.uk
Figure 1
Power Output and efficiency vs. Power Input.
Figure 2
Power Output and Gain vs. Power Input.
Figure 3
IMD Vs. Output Power.
OPTIMUM SOURCE AND LOAD IMPEDANCE
Frequency Z
S
Z
L
MHz
WW
WW
WW
WW
400MHZ 10.7 - j35.4 13.8 - j22.2
0 2 4 6 8 10 12
P
in
W
0
10
20
30
40
50
60
P
out
W
20
30
40
50
60
70
80
D rain E fficiency
%
Pout
D rain Efficiency
f = 4 0 0 M H z
Id q = 0 .4 A
Vd s = 28V
0 2 4 6 8 10 12
P
in
W
0
10
20
30
40
50
60
P
out
W
6
8
10
12
14
16
18
Gain
dB
Pout
Gain
f = 4 0 0 M H z
Id q = 0 .4 A
Vd s = 28V
0 10 20 30 40 50 60
P
out
W PEP
-60
-50
-40
-30
-20
-10
0
IM D 3
dBc
IM D 3
f1 = 4 0 0 M H z
f2 = 4 0 0 .1 M H z
Id q = 0 .4 A
Vd s = 28V
!Freq S11 S21 S12 S22
!MHz mag ang mag ang mag ang mag ang
100 0.767 -135 22.646 88 0.0155 9 0.531 -103
200 0.813 -153 10.116 57 0.0099 4 0.692 -131
300 0.841 -161 5.623 39 0.0076 49 0.794 -143
400 0.861 -169 3.548 25 0.0130 79 0.841 -151
500 0.882 -175 2.820 20 0.0210 78 0.875 -156
600 0.902 180 2.093 14 0.0285 78 0.910 -161
700 0.923 174 1.365 9 0.0376 77 0.944 -166
800 0.912 170 1.096 2 0.0457 66 0.944 -170
900 0.923 164 0.902 -3 0.0484 66 0.933 -176
1000 0.923 161 0.724 -4 0.0596 64 0.944 -177
!VDS= 28V, IDQ= 1A
# MHZ S MA R 50
Typical S Parameters

D1007UK
Prelim. 6/00
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Website: http://www.semelab.co.uk
BIAS
D1007UK TEST FIXTURE
Substrate 1.6mm FR4
All microstrip lines W = 2.5mm
T1 45mm 50 OHM UT34 semi-rigid coax
T2, T3 55mm 50 OHM UT 34 semi-rigid coax
T4, T5 25mm microstrip line
T6, T7 10mm microstrip line
T8, T9 45mm 25 OHM UT 34-25 semi-rigid coax
T10 60mm 50OHM UT34 semi-rigid coax
L1 4 turns 19swg enamelled copper wire, 7mm i.d.
L2 2.5 turns of 19swg enamelled copper wire on T50-6 ferrite toroid
100nF
30pF
10K
10K
620pF
L2
39
T6
T2
T4
L1
T8
620pF
30pF
100nF
+28V
10uF
IN P U T
2-18pF
T1
620pF
T3
2-18pF
T5
D1007UK
D1007UK
1-3.5pF
T9
620pF
T7
T10
OUTPUT