<Szmi-(2on
20 STERN AVE.
SPRINGFIELD, NEW JERSEY 07081
U.S.A.
, D
nc.
TELEPHONE: (973) 376-2922
(212) 227-6005
CR
Current Regulator Diodes
CR160
CR180
CR200
CR220
CR240
CR270
CR300
CR330
CR36O
Series
CR39O
CR430
CR47O
PRODUCT SUMMARY
Typl
F
Part
Min Pov
(mA)
Number
(V)
CR180
CR180
CR200
CR220
CR240
CR270
Part
Number
CR300
CR330
CR360
CR390
Cfl43Q
Cft470
TVPU
(mA)
300
330
36O
380
430
470
Mln Pov
(V)
100
100
100
TO-2MAA
2-Lrad
180
180
2.00
2.20
2.40
2.70
100
100
100
100
100
100
100
100
100
Top View
FEATURES
•
•
•
•
BENEFITS
APPLICATIONS
• Constant-Current Supply
• Current-Limiting
• Timing Circuits
Two-Lead Hermetic Package
• Simple Series Circuitry, No Separate Voltage
Source
Guaranteed Tight ±10% Tolerance
Operation from 1 V (CR160) to 100 V • Tighter Guaranteed Circuit Performance
• Excellent Performance in Low-Voltage/Battery
Excellent Temperature Stability
Circuits and High-Voltage Spike Protection
• High Circuit Stability vs. Temperature
DESCRIPTION
The CR
series is a family of ± 10% range current
regulators designed for demanding applications in test
equipment and instrumentation. These devices combine a
JFET with an integrated resistor to produce a single
two-leaded device which is extremely simple to operate. With
nominal current ranges from 1.60 mA to 4.70 mA, this series
will meet a wide array of design requirements.
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