SD403CY [CALOGIC]
High Speed DMOS N-Channel Switch; 高速DMOS N沟道开关
| 型号： | SD403CY |
| 厂家： | 
CALOGIC, LLC |
| 描述： | High Speed DMOS N-Channel Switch |
| 文件： | 总3页 (文件大小：39K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
High Speed DMOS
N-Channel Switch
CORPORATION
SD403
FEATURES
DESCRIPTION
Ultra High Speed Switching . . . . . . . . . . . . . . . . . tr < 1ns
Very Low Capacitance. . . . . . . . . . . . . . crss 0.4pf typical
CMOS and TTL Compatible Input
Low ON Resistance. . . . . . . . . . . . . . . . . 40 ohms typical
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.
•
•
•
•
APPLICATIONS
Switch Drivers
Video Switches
Samples and Hold
Track and Hold
•
•
ORDERING INFORMATION
•
Part
Package
Temperature Range
•
VHF/UHF Amplifiers
-55 to +125oC
-55 to +125oC
-55 to +125oC
•
SD403BD Plastic TO-92
SD403CY SOT-143 Surface Mount
XSD403
Sorted Chips in Carriers
PIN CONFIGURATION
SCHEMATIC DIAGRAM
DRAIN
(2)
TO-92
GATE
(3)
SOURCE
(1)
D
TO-92
G
S
CD1-1
GATE (3)
DRAIN
(2)
DRAIN (2)
BODY
(4)
GATE
(3)
BODY (4)
SOT-143
SOURCE (1)
SOURCE
(1)
PRODUCT MARKING
SD403CY SD403
SOT-143
SD403
CORPORATION
ABSOLUTE MAXIMUM RATINGS (TA = +25oC unless otherwise noted)
Drain-Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . +15V
Gate-Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V
+20V
Continuous Drain Current . . . . . . . . . . . . . . . . . . . . . . . 50mA
Power Dissipation (at or below TA = +25oC) . . . . . . . . 300mW
Linear Derating Factor. . . . . . . . . . . . . . . . . . . . . . 3.0mW/ oC
Operating Junction and Storage
Gate-Drain Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V
+20V
Temperature Range . . . . . . . . . . . . . . . . -55oC to +125oC
Source-Drain Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V
ELECTRICAL CHARACTERISTICS (TA = +25oC unless otherwise specified)
SYMBOL
STATIC
BVDSS
CHARACTERISTICS
MIN
TYP
MAX
UNIT
TEST CONDITIONS
Drain-Source Breakdown Voltage
Drain-Source OFF Leakage Current
Gate-Source Leakage Current
Drain-Source ON Current
15
25
V
µA
ID = 1.0µA, VGS =0
ID(OFF)
1.0
1.0
VDS = 15V, VGS = 0
IGSS
µA
VGS = 20V, VDS = 0
ID(ON)
80
120
mA
V
VDS = 10V, VGS = 10 V Pulse Test
ID = 1.0µΑ, VDS = VGS
VGS(th)
Gate-Source Threshold Voltage
Drain-Source ON Voltage
0.3
1.5
175
175
60
VDS(ON)
rDS(ON)
VDS(ON)
rDS(ON)
DYNAMIC
140
140
40
mV
ohms
mV
ohms
ID = 1mA, VGS = 2.4V
ID = 1mA, VGS = 4.5V
Drain-Source ON Resistance
Drain-Source ON Voltage
Drain-Source ON Resistance
40
60
ID = 20mA VDS = 10V,
f = 1KHz
gfs
Common-Source Forward Transconductance
15
19
mS
pf
Pulse Test
ciss
Common-Source Input Capacitance
Common-Source Output Capacitance
Common-Source Reverse Transfer Capacitance
Turn ON Delay Time
4.5
2.0
0.4
0.8
0.9
1.4
6.0
3.0
0.6
1.2
1.2
VDS = 10V, VGS = 0
coss
crss
f = 1MHz
td(on)
tr
VDD = 10V, RL = 680Ω
ns
VG(ON) = 10V, RG = 51Ω
Rise Time
CL = 1.5pF
t(OFF)
Turn OFF Time
SWITCHING TIMES TEST CIRCUIT
TEST WAVEFORMS
V
DD
V
G(on)
90%
R
V
L
in
10%
V
OUT
0
t
t
off
d(on)
INPUT PULSE
<_
V
G
t
on
t
t
fall
t
0.5 nSEC
r
510
Ω
R
G
PULSE WIDTH - 100 nSEC
r
t
d(off)
V
DD
SAMPLING OSCILLOSCOPE
90%
90%
t
< 0.36 nSEC
r
V
out
51
Ω
R
C
> 1M
Ω
< 2.0 pF
in
in
10%
10%
~
~
0V
OSCILLOSCOPE
SD403
CORPORATION
TYPICAL PERFORMANCE CHARACTERISTICS (TA = +25oC unless otherwise noted)
ON DRAIN CURRENT
-VS-
DRAIN-SOURCE ON RESISTANCE
-VS-
GATE-SOURCE VOLTAGE
GATE-SOURCE VOLTAGE
175
200
160
120
80
V
= 10V
DS
I
= 1.0mA
D
PULSE TEST
80 Sec
1% Duty Cycle
150
125
100
75
µ
T
= +25oC
A
T
= +125oC
I
7.5mA
D'Z'
40
50
0
4.0
6.0
8.0
10
= +125oC
2.0
T
A
V
GS
-Gate-Source Voltage (Volts)
25
T
= +25oC
6.0
A
FORWARD TRANSCONDUCTANCE
-VS-
0
2.0
4.0
8.0
10
V
-Gate-Source Voltage (Volts)
GS
ON DRAIN CURRENT
35
30
25
20
15
10
5.0
V
= 10V
DS
f = 1KHz
PULSE TEST
80 Sec
1% Duty Cycle
µ
T
= +25oC
A
T
= +125oC
0
10
20
30
40
50
60
70
I
-Drain Current (mA)
D
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