SST502 Datasheet, PDF (1/2 Pages) Linear Integrated Systems – CURRENT REGULATING DIODES

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
V_GS = 0V
-55 to 150°C
-55 to 135°C
SOT-23
TOP VIEW
A1
K2
3_K
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
P_OV = 50V
COMMON ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise stated)
SYMBOL
P_OV
V_R
C_F
CHARACTERISTIC
Peak Operating Voltage²
Reverse Voltage
Forward Capacitance
MIN TYP MAX UNITS CONDITIONS
45
V
I_F = 1.1I_F(max)
0.8
V
I_R = 1mA
1.5
pF V_F = 25V, f = 1MHz
SPECIFIC ELECTRICAL CHARACTERISTICS @ 25 °C (unless otherwise stated)
PART
Forward Current³
I_F
V_F = 25V
MIN
NOM
MAX
Dynamic Impedance⁴
Z_d
V_F = 25V
MIN
TYP
Knee
Impedance
Z_k
V_F = 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
V_L
I_F = 0.8I_F(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: [phone] • Fax: [phone]