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J500 SERIES
Linear Integrated Systems
CURRENT REGULATING
DIODES
FEATURES
SECOND SOURCE FOR SILICONIX J500 SERIES
WIDE CURRENT RANGE
0.192 to 5.6mA
BIASING NOT REQUIRED
ABSOLUTE MAXIMUM RATINGS1
@ 25 °C (unless otherwise stated)
Maximum Temperatures
VGS = 0V
TO-92
BOTTOM VIEW
A
Storage Temperature
Junction Operating Temperature
Maximum Power Dissipation
-55 to 150°C
-55 to 135°C
AK
12
Continuous Power Dissipation @125°C
Maximum Currents
360mW
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
50
0.8
2.2
V IF = 1.1IF(max)
V IR = 1mA
pF VF = 25V, f = 1MHz
A
K
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
J500 0.192 0.24 0.288 4.00 15 2.50
J501 0.264 0.33 0.396 2.20 10 1.60
J502 0.344 0.43 0.516 1.50 7 1.10
J503 0.448 0.56 0.672 1.20 5 0.80
J504 0.600 0.75 0.900 0.80 3.5 0.55
J505 0.800 1.00 1.200 0.50 2. 0.40
J506 1.120 1.40 1.680 0.33 1.5 0.25
J507 1.440 1.80 2.160 0.20 1 0.19
J508 1.900 2.40 2.900 0.20 0.7 0.13
J509 2.400 3.00 3.600 0.15 0.5 0.09
J510 2.900 3.60 4.300 0.15 0.4 0.07
J511 3.800 4.70 5.600 0.12 0.3 0.05
Limiting Voltage5
VL
IF = 0.8IF(min)
TYP MAX
1.2 0.4
1.3 0.5
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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V-I CHARACTERISTICS CURRENT REGULTING DIODE
IF
rDS
VR
VR
Zk
VL
IF
POV
VF
IR
PACKAGING DETAILS
TO-92
0.175
0.195
0.170 LS XXX
0.195 YYWW
0.130
0.155
0.045
0.060
0.500
0.610
0.016
0.022
0.014
0.020
12
0.095
0.105
DIMENSIONS
IN INCHES.
1. Absolute maximum ratings are limiting values above which serviceability may be impaired.
2. Pulsed, t = 2ms. Maximum VF where IF < 1.1IF(max).
3. Pulsed, t = 2ms. Continuous currents may vary.
4. Pulsed, t = 2ms. Continuous impedances may vary.
5. Min VF required to ensure IF = 0.8IF(min).
Information furnished by Linear Integrated Systems is believed to be accurate and reliable. However, no responsibility is assumed for its use; nor for any
infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent
rights of Linear Integrated Systems.
Linear Integrated Systems • 4042 Clipper Court • Fremont, CA 94538 • Tel: 510 490-9160 • Fax: 510 353-0261