CR022 SERIES
Current Regulator Diodes
The CR022 Series is a family of precision current
regulators designed for demanding appli.cations in
test equipment and instrumentation. These
devices combine the proven performance of a JFET
with an integrated resistor to produce a single
two-leaded device which is extremely simple to
operate. With nominal current ranges from
0.22 mA to 5.30 mA, the CR022 Series will meet a
wide array of design requirements. In addition to its
two-lead construction, this series features 10%
current ranges, improved current control over wide
temperature ranges, and Simple "floating"
operation as no power supplies are required for
biasing. Finally, its TO-18 hermetically sealed
package is available with military processing per
MIL-S-19500. (See Section 1.)
For additional design information please see typical
performance curves (Section 7) as follows:
CR022 - CR062
CR068 - CR150
CR160 - CR530
NKL
NKM
NKO
SIMILAR PRODUCTS
• TO-92 , See J500 Series
• 20% Ranges, See CRR0240 Series
• Chips, Order CRXXXCHP
.r'Siliconix
~ incorporated
IF IF IF
PART (mA) PART (mA) PART (mA)
CR022
CR024
CR027
CR030
CR033
CR039
CR043
CR047
CR056
CR062
CR068
0.22
0.24
0.27
0.30
0.33
0.39
0.43
0.47
0.56
0.62
0.68
CR075
CR082
CR091
CR100
CRll0
CR120
CR130
CR140
CR150
CR160
CR180
0.75
0.82
0.91
1.00
1.10
1.20
1.30
1.40
1.50
1.60
1.80
CR200
CR220
CR240
CR270
CR300
CR330
CR360
CR390
CR430
CR470
CR530
2.00
2.20
2.40
2.70
3.00
3.30
3.60
3.90
4.30
4.70
5.30
TO-18 2 LEADS
BOTTOM VIEW
~
1 ANODE
2 CATHODE
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
PARAMETERS/TEST CONDITIONS
SYMBOL
LIMIT
Peak Operating Voltage
Reverse Current
Thermal Resistance
Power Dissipation at TC = 25DC
Operating Junction Temperature
Storage Temperature
Pov
IR
RthJC
PD
TJ
Tstg
100
50
100
1.25
-55 to 150
-55 to 200
UNITS
V
mA
DC/W
W
DC
4-60
