SST502 查看數據表（PDF） - Linear Integrated System
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SST502 Datasheet PDF : 2 Pages
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SST502 SERIES
Linear Integrated Systems
CURRENT REGULATING
DIODES
FEATURES
SECOND SOURCE FOR SILICONIX SST502 SERIES
WIDE CURRENT RANGE
0.43 to 4.7mA
BIASING NOT REQUIRED
ABSOLUTE MAXIMUM RATINGS1
@ 25 °C (unless otherwise stated)
Maximum Temperatures
Storage Temperature
Junction Operating Temperature
VGS = 0V
-55 to 150°C
-55 to 135°C
SOT-23
TOP VIEW
A1
K2
3K
A
A
Maximum Power Dissipation
Continuous Power Dissipation
Maximum Currents
350mW
Short Pins 2 & 3
via PCB trace.
K
K
Forward Current
20mA
Reverse Current
50mA
Maximum Voltages
Peak Operating Voltage
POV = 50V
COMMON ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise stated)
SYMBOL
POV
VR
CF
CHARACTERISTIC
Peak Operating Voltage2
Reverse Voltage
Forward Capacitance
MIN TYP MAX UNITS CONDITIONS
45
V
IF = 1.1IF(max)
0.8
V
IR = 1mA
1.5
pF VF = 25V, f = 1MHz
SPECIFIC ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise stated)
PART
Forward Current3
IF
VF = 25V
MIN
NOM
MAX
Dynamic Impedance4
Zd
VF = 25V
MIN
TYP
Knee
Impedance
Zk
VF = 6V
TYP
SST502
0.344
0.43
0.516
1.0
2.7
0.7
SST503
0.448
0.56
0.672
0.7
2.0
0.5
SST504
0.600
0.75
0.900
0.5
1.5
0.4
SST505
0.800
1.00
1.200
0.4
1.0
0.3
SST506
1.120
1.40
1.680
0.3
0.8
0.2
SST507
1.440
1.80
2.160
0.2
0.6
0.12
SST508
1.900
2.40
2.900
0.1
0.4
0.08
SST509
2.400
3.00
3.600
0.09
0.3
0.06
SST510
2.900
3.60
4.300
0.08
0.3
0.04
SST511
3.800
4.70
5.600
0.07
0.2
0.03
Limiting Voltage5
VL
IF = 0.8IF(min)
TYP
MAX
1.5
0.6
1.7
0.7
1.9
0.8
2.1
0.9
2.5
1.1
2.8
1.3
3.1
1.5
3.5
1.7
3.9
1.9
4.2
2.1
Linear Integrated Systems • 4042 Clipper Court • Fremont, CA 94538 • Tel: 510 490-9160 • Fax: 510 353-0261
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