SD403 PDF даташит
Спецификация SD403 изготовлена «Calogic» и имеет функцию, называемую «High Speed DMOS N-Channel Switch». |
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Детали детали
Номер произв | SD403 |
Описание | High Speed DMOS N-Channel Switch |
Производители | Calogic |
логотип |
3 Pages
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High Speed DMOS
N-Channel Switch
CORPORATION
SD403
FEATURES
Ultra High Speed Switching . . . . . . . . . . . . . . . . . tr < 1ns
• Very Low Capacitance. . . . . . . . . . . . . . crss 0.4pf typical
• CMOS and TTL Compatible Input
•• Low ON Resistance . . . . . . . . . . . . . . . . . 40 ohms typical
APPLICATIONS
Switch Drivers
• Video Switches
• Samples and Hold
• Track and Hold
•• VHF/UHF Amplifiers
DESCRIPTION
The Calogic SD403 is an N-Channel Enhancement-Mode
Lateral DMOS FET. This product has very low capacitance,
(crss < 0.4pf typical) allowing for high speed switching (tr 1ns).
The SD403 is a high gain device (19mmhos) and has good
performance values for sample and hold circuits, video
switches and switch drivers where lower capacitance and high
speed switching are critical.
ORDERING INFORMATION
Part Package
SD403BD Plastic TO-92
SD403CY SOT-143 Surface Mount
XSD403 Sorted Chips in Carriers
Temperature Range
-55 to +125oC
-55 to +125oC
-55 to +125oC
PIN CONFIGURATION
SCHEMATIC DIAGRAM
DRAIN
(2)
TO-92
GATE
(3)
CD1-1
SG D
GATE (3)
DRAIN (2)
BODY (4)
SOURCE (1)
SOT-143
PRODUCT MARKING
SD403CY
SD403
TO-92
SOURCE
(1)
GATE
(3)
DRAIN
(2)
BODY
(4)
SOURCE
(1)
SOT-143
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CORPORATION
SD403
ABSOLUTE MAXIMUM RATINGS (TA = +25oC unless otherwise noted)
Drain-Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . +15V
Gate-Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V
+20V
Gate-Drain Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V
+20V
Source-Drain Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V
Continuous Drain Current . . . . . . . . . . . . . . . . . . . . . . . 50mA
Power Dissipation (at or below TA = +25oC) . . . . . . . . 300mW
Linear Derating Factor . . . . . . . . . . . . . . . . . . . . . . 3.0mW/ oC
Operating Junction and Storage
Temperature Range . . . . . . . . . . . . . . . . -55oC to +125oC
ELECTRICAL CHARACTERISTICS (TA = +25oC unless otherwise specified)
SYMBOL
CHARACTERISTICS
MIN TYP MAX
STATIC
BVDSS
ID(OFF)
IGSS
ID(ON)
VGS(th)
VDS(ON)
rDS(ON)
VDS(ON)
rDS(ON)
DYNAMIC
Drain-Source Breakdown Voltage
Drain-Source OFF Leakage Current
Gate-Source Leakage Current
Drain-Source ON Current
Gate-Source Threshold Voltage
Drain-Source ON Voltage
Drain-Source ON Resistance
Drain-Source ON Voltage
Drain-Source ON Resistance
15 25
1.0
1.0
80 120
0.3 1.5
140 175
140 175
40 60
40 60
gfs
Common-Source Forward Transconductance
15
19
ciss
coss
crss
td(on)
tr
t(OFF)
Common-Source Input Capacitance
Common-Source Output Capacitance
Common-Source Reverse Transfer Capacitance
Turn ON Delay Time
Rise Time
Turn OFF Time
4.5 6.0
2.0 3.0
0.4 0.6
0.8 1.2
0.9 1.2
1.4
UNIT
TEST CONDITIONS
V
µA
µA
mA
V
mV
ohms
mV
ohms
ID = 1.0µA, VGS =0
VDS = 15V, VGS = 0
VGS = 20V, VDS = 0
VDS = 10V, VGS = 10 V Pulse Test
ID = 1.0µΑ, VDS = VGS
ID = 1mA, VGS = 2.4V
ID = 1mA, VGS = 4.5V
mS
ID = 20mA VDS = 10V,
f = 1KHz
Pulse Test
pf
VDS = 10V, VGS = 0
f = 1MHz
VDD = 10V, RL = 680Ω
ns VG(ON) = 10V, RG = 51Ω
CL = 1.5pF
SWITCHING TIMES TEST CIRCUIT
VDD
RL
VOUT
VG
510 Ω RG
51 Ω
OSCILLOSCOPE
INPUT PULSE
t r <_ 0.5 nSEC
PULSE WIDTH - 100 nSEC
SAMPLING OSCILLOSCOPE
t r < 0.36 nSEC
Rin > 1M Ω
Cin < 2.0 pF
TEST WAVEFORMS
VG(on)
Vin
10%
0
t d(on)
t on
VDD
Vout
tr
90%
10%
~~ 0V
90%
t off
t fall
t d(off)
90%
10%
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SD403
TYPICAL PERFORMANCE CHARACTERISTICS (TA = +25oC unless otherwise noted)
CORPORATION
ON DRAIN CURRENT
-VS-
GATE-SOURCE VOLTAGE
200
VDS = 10V
PULSE TEST
160 80µSec
1% Duty Cycle
120
TA = +25oC
80
I D'Z' ≅ 7.5mA
40
TA = +125oC
0 2.0 4.0 6.0 8.0 10
VGS-Gate-Source Voltage (Volts)
FORWARD TRANSCONDUCTANCE
-VS-
ON DRAIN CURRENT
35
VDS = 10V
30
f = 1KHz
PULSE TEST
80µSec
25 1% Duty Cycle
TA = +25oC
20
TA = +125oC
15
10
5.0
0 10 20 30 40 50 60 70
ID -Drain Current (mA)
DRAIN-SOURCE ON RESISTANCE
-VS-
GATE-SOURCE VOLTAGE
175
I D= 1.0mA
150
125
100
75
50
TA = +125oC
25
TA = +25oC
0 2.0 4.0 6.0 8.0 10
VGS-Gate-Source Voltage (Volts)
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