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D1040UK

Description
2 CHANNEL, VHF BAND, Si, N-CHANNEL, RF POWER, MOSFET, DR, 4 PIN
CategoryDiscrete semiconductor    The transistor   
File Size71KB,4 Pages
ManufacturerSEMELAB
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D1040UK Overview

2 CHANNEL, VHF BAND, Si, N-CHANNEL, RF POWER, MOSFET, DR, 4 PIN

D1040UK Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerSEMELAB
package instructionFLANGE MOUNT, R-CDFM-F4
Contacts4
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresLOW NOISE
Shell connectionSOURCE
ConfigurationCOMMON SOURCE, 2 ELEMENTS
Minimum drain-source breakdown voltage70 V
FET technologyMETAL-OXIDE SEMICONDUCTOR
highest frequency bandVERY HIGH FREQUENCY BAND
JESD-30 codeR-CDFM-F4
Number of components2
Number of terminals4
Operating modeENHANCEMENT MODE
Maximum operating temperature200 °C
Package body materialCERAMIC, METAL-SEALED COFIRED
Package shapeRECTANGULAR
Package formFLANGE MOUNT
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Polarity/channel typeN-CHANNEL
Certification statusNot Qualified
surface mountYES
Terminal formFLAT
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
transistor applicationsAMPLIFIER
Transistor component materialsSILICON

D1040UK Preview

TetraFET
D1040UK
METAL GATE RF SILICON FET
MECHANICAL DATA
C
(2 pls)
B
G
(typ)
2
1
H
D
3
P
(2 pls) A
5
4
GOLD METALLISED
MULTI-PURPOSE SILICON
DMOS RF FET
400W – 28V – 108MHz
PUSH–PULL
FEATURES
• SIMPLIFIED AMPLIFIER DESIGN
E
(4 pls)
F
I
N
M
O
J
K
• SUITABLE FOR BROAD BAND APPLICATIONS
DRAIN 1
GATE 2
DR
PIN 1
PIN 3
PIN 5
SOURCE (COMMON)
DRAIN 2
GATE 1
DIM
A
B
C
D
E
F
G
H
I
J
K
M
N
O
P
Millimetres
19.05
10.77
45°
9.78
5.71
27.94
1.52R
10.16
22.22
0.13
2.72
1.70
5.08
34.03
1.61R
Tol.
0.50
0.13
0.13
0.13
0.13
0.13
0.13
MAX
0.02
0.13
0.13
0.50
0.13
0.08
PIN 2
PIN 4
• LOW C
rss
• SIMPLE BIAS CIRCUITS
Inches
0.75
0.424
45°
0.385
0.225
1.100
0.060R
0.400
0.875
0.005
0.107
0.067
0.200
1.340
0.064R
Tol.
0.020
0.005
0.005
0.005
0.005
0.005
0.005
MAX
0.001
0.005
0.005
0.020
0.005
0.003
• LOW NOISE
• HIGH GAIN – 16 dB MINIMUM
APPLICATIONS
VHF FM COMMUNICATIONS
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25°C unless otherwise stated)
P
D
BV
DSS
BV
GSS
I
D(sat)
T
stg
T
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.
Power Dissipation
Drain – Source Breakdown Voltage *
Gate – Source Breakdown Voltage *
Drain Current *
Storage Temperature
Maximum Operating Junction Temperature
438W
70V
±20V
35A
–65 to 150°C
200°C
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 5460
Issue 1
D1040UK
ELECTRICAL CHARACTERISTICS
(T
case
= 25°C unless otherwise stated)
Parameter
Test Conditions
Min.
PER SIDE
BV
DSS
I
DSS
I
GSS
V
GS(th)
g
fs
G
PS
η
VSWR
C
iss
C
oss
C
rss
Drain–Source Breakdown
Voltage
Zero Gate Voltage
Drain Current
Gate Leakage Current
Gate Threshold Voltage*
Forward Transconductance*
Common Source Power Gain
Drain Efficiency
Load Mismatch Tolerance
Input Capacitance
Output Capacitance
V
GS
= 0
V
DS
= 28V
V
GS
= 20V
I
D
= 10mA
V
DS
= 10V
P
O
= 400W
V
DS
= 28V
f = 108MHz
I
DQ
= 2A
I
D
= 100mA
V
GS
= 0
V
DS
= 0
V
DS
= V
GS
I
D
= 7A
1
5.6
16
65
20:1
V
GS
= –5V f = 1MHz
V
GS
= 0
V
GS
= 0
f = 1MHz
f = 1MHz
70
Typ.
Max. Unit
V
7
7
7
mA
µA
V
S
dB
%
380
180
10
pF
pF
pF
TOTAL DEVICE
PER SIDE
V
DS
= 28V
V
DS
= 28V
Reverse Transfer Capacitance V
DS
= 28V
* Pulse Test:
Pulse Duration = 300
µs
, Duty Cycle
2%
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.
THERMAL DATA
R
THj–case
Thermal Resistance Junction – Case
Max. 0.4°C / W
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.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 5460
Issue 1
D1040UK
600
500
23
22
21
Pout (W)
Gain dB
400
300
200
100
0
20
19
18
17
16
15
0
50
Class C 32V
Class A/B 32V
Class C 28V
Class A/B 28V
f = 108MHz
0
2
4
6
8
10
12
14
16
Class C 32V
Class A/B 32V
Class C 28V
Class A/B 28V
f = 108MHz
100 150 200 250 300 350 400 450 500 550
Pin (W)
Pout (W)
Figure 1
Output Power vs. Input Power
Figure 2
Gain vs. Output Power
90
80
Efficiency %
70
60
50
40
30
20
10
0
0
100
200
300
400
500
600
OPTIMUM SOURCE AND LOAD IMPEDANCE
Class C 32V
Class A/B 32V
Class C 28V
Class A/B 28V
f = 108MHz
Frequency
MHz
108
Z
S
1.5 + j3.5
Z
L
1.5 - j0.4
Pout (W)
Figure 3
Efficiency vs. Output Power
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.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 5460
Issue 1
D1040UK
Drain Bias
Gate Bias
100K
1nF
100nF
10
1nF
L1
1nF
43//43//43pF
22pF
5-60pF
5-60pF
15//15//15pF
5-60pF
10
22pF
43//43//43pF
TL1
100uF
100nF
10K
100pF//68pF
D1040UK
L3
RF I/P
TX1
22pF
5-60pF
10
22pF
100pF//68pF
T1
T2
T3
T4
L4
T5
1nF
L2
1nF
T6
T7
5-60pF
120pF
10K
RF O/P
T8
10
100uF 100nF
Drain Bias
D1040UK 108MHz Test Fixture
Substrate 1.6mm PTFE/glass
ε
r=2.2
TX1
TL1
L1, L2
L3, L4
4 turns 50Ω coaxial cable wound around toroid
160mm UT85 semi-rigid coax
1 turn 1.2mm dia wire on Siemens B62152A1X1 2 hole core
4 turns 1.2mm dia wire, 10mm internal dia
T8 4.8mm wide, all other lines 6mm wide
T1
50mm
T2
40mm
T3
10mm
T4
14mm
T5
8mm
T6
40mm
T7
66mm
T8
160mm
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.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 5460
Issue 1
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