Service Manuals, User Guides, Schematic Diagrams or docs for : Keithley 2001 ds CR430
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download CR430 documenatation <<
Text preview - extract from the document
CR160 Series
Vishay Siliconix
Current Regulator Diodes
CR160 CR220 CR300 CR390
CR180 CR240 CR330 CR430
CR200 CR270 CR360 CR470
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
ABSOLUTE MAXIMUM RATINGS
Peak Operating Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 V Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to 200_C
Reverse Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA Power Dissipationa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 mW
Thermal Resistance (qJA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 417_C/W
Notes:
a. Derate 2.4 mW/_C above 25_C
SPECIFICATIONS (TA = 25_C UNLESS OTHERWISE NOTED)
Limits
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
mA MW MW V ppm/_C
Part Number Min Nom Max Min Typa Min Typa Max Typa Typa
CR160 1.440 1.60 1.760 0.475 1.10 0.092 0.40 1.65 0.70 1000
CR180 1.620 1.80 1.980 0.420 1.00 0.074 0.34 1.75 0.75 650
CR200 1.800 2.00 2.200 0.395 0.90 0.061 0.28 1.85 0.80 300
CR220 1.980 2.20 2.420 0.370 0.83 0.052 0.25 1.95 0.85 100
CR240 2.160 2.40 2.640 0.345 0.76 0.044 0.22 2.00 0.90 0
CR270 2.430 2.70 2.970 0.320 0.70 0.035 0.19 2.15 0.95 -200
CR300 2.700 3.00 3.300 0.300 0.65 0.029 0.16 2.25 1.00 -400
CR330 2.970 3.30 3.630 0.280 0.60 0.024 0.14 2.35 1.05 -550
CR360 3.240 3.60 3.960 0.265 0.54 0.020 0.13 2.50 1.10 -730
CR390 3.510 3.90 4.290 0.255 0.47 0.017 0.12 2.60 1.17 -820
CR430 3.870 4.30 4.730 0.245 0.40 0.014 0.10 2.75 1.25 -1000
CR470 4.230 4.70 5.170 0.235 0.35 0.012 0.09 2.90 1.32 -1125
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
TYPICAL CHARACTERISTICS (TA = 25_C UNLESS OTHERWISE NOTED)
Output Current vs. Forward Voltage Output Current vs. Forward Voltage
6 6
5 CR470 5 CR470
4 4
CR360 CR360
IF (mA)
IF (mA)
3 3
CR240 CR240
2 2
CR160
CR160
1 1
0 0
0 1 2 3 4 5 0 20 40 60 80 100
V F (V) V F (V)
Limiting Current vs. Temperature Knee Impedance vs. Regulator Current
6 1
VF = 25 V Steady State VF = 6 V
5 0.5
CR470
4
CR360
0.2
Zk (M )
IF (mA)
3
CR240
0.1
2
CR160
0.05
1
0 0.02
-55 -35 -15 5 25 45 65 85 105 125 1 2 5 10
TJ (_C) IF (mA)
Dynamic Impedance vs. Regulator Current Limiting Voltage @ 0.8 IF vs. Regulator Current
2 2
VF = 25 V VF = 25 V
1 1
Zd (M )
VL (V)
0.5 0.5
0.2 0.2
1 2 5 10 1 2 5 10
IF (mA) IF (mA)
Document Number: 70195 www.vishay.com
S-40250--Rev. E, 15-Mar-04 3
CR160 Series
Vishay Siliconix
TYPICAL CHARACTERISTICS (TA = 25_C UNLESS OTHERWISE NOTED)
Temperature Coefficient vs. Regulator Current On-resistance vs. Regulator Current
0.25 400
VF = 25 V
I = 0.1 IF
rDS(on) - Drain-Source On-Resistance ( )
300
TC (% _C)
TJ = -55 to 25_C
0
200
TJ = 25 to 125_C
-0.25 100
1 2 5 10 0 1 2 3 4 5 6
IF (mA) IF (mA)
Capacitance vs. Forward Voltage Thermal Resistance vs. Power Dissipation
20 1000
F = IMHz qJA - (TA)
16
CT - Total Capacitance (pF)
qJC - (TC)
12
qJR (_C/W)
100
8
Range
TA = 25_C Still Air, Current Regulator
4 0.25 in. Above Circuit Board
TC = 25_C Infinite Heat Sink
0 10
0 10 20 30 40 50 0 100 200 300 400 500
VF (V) PD (mW)
CURRENT REGULATOR DIODE V-1 CHARACTERISTIC
IF
Zk IF POV
VL
VR VF
VR
IR
www.vishay.com Document Number: 70195
4 S-40250--Rev. E, 15-Mar-04
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000 www.vishay.com
Revision: 08-Apr-05 1
◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo