PRODUCT SUMMARY TO-206AA Part Typ IF Min POV Part Typ IF Min POV 2-Lead Number (mA) (V) Number (mA) (V) A CR160 1.60 100 CR300 3.00 100 1 CR180 1.80 100 CR330 3.30 100 CR200 2.00 100 CR360 3.60 100 CR220 2.20 100 CR390 3.90 100 2 CR240 2.40 100 CR430 4.30 100 C CR270 2.70 100 CR470 4.70 100 Top View
FEATURES BENEFITS APPLICATIONS D Two-Lead Hermetic Package D Simple Series Circuitry, No Separate Voltage D Constant-Current Supply D Guaranteed Tight "10% Tolerance Source D Current-Limiting D Operation from 1 V (CR160) to 100 V D Tighter Guaranteed Circuit Performance D Timing Circuits D Excellent Temperature Stability D Excellent Performance in Low-Voltage/Battery Circuits and High-Voltage Spike Protection D High Circuit Stability vs. Temperature
DESCRIPTION The CR160 series is a family of "10% range current will meet a wide array of design requirements. regulators designed for demanding applications in test equipment and instrumentation. These devices combine a JFET with an integrated resistor to produce a single The TO-206AA hermetically sealed package is available with two-leaded device which is extremely simple to operate. With military processing per MIL-S-19500 (see Military nominal current ranges from 1.60 mA to 4.70 mA, this series Information).
SCHEMATIC DIAGRAM APPLICATIONS
A Current Current 1 Source Sink
V+ GND
RL
RL
2 C V-
For applications information see AN103.
Document Number: 70195 www.vishay.com S-40250--Rev. E, 15-Mar-04 1 CR160 Series Vishay Siliconix
Parameter Symbol Test Conditions Min Typa Max Unit
Peak Operating Voltageb POV IF = 1.1 IF(max) 100 135 V Reverse Voltage VR IR = 1 mA 0.8
Capacitance CF VF = 25 V, f = 1 MHz 6 pF
Regulator Dynamic Im- Knee Limiting Temperature Currentc pedanced Impedance Voltagee Coefficient (IF) (Zd) (Zk) (VL) (q1) VF = 25 V VF = 25 V VF = 25 V VF = 6 V IF = 0.8 IF(min) 0_C v TA v 100_C
Notes: NKO a. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. b. Peak voltage at which IF = 1.1 IF(max). c. Pulse test--steady state currents may vary. d. Pulse test--steady state impedances may vary. e. Min VF required to insure IF = 0.8 IF(min).
www.vishay.com Document Number: 70195 2 S-40250--Rev. E, 15-Mar-04 CR160 Series Vishay Siliconix
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