Vishay J507 Current regulator diode Datasheet

J500 Series
Vishay Siliconix
Current Regulator Diodes
J500
J503
J506
J509
J501
J504
J507
J510
J502
J505
J508
J511
PRODUCT SUMMARY
TO-226AA
(TO-92)
Modified
Part Number
Typ IF
(mA)
POV (V)
Part Number
Typ IF
(mA)
POV (V)
J500
0.24
50
J506
1.40
50
J501
0.33
50
J507
1.80
50
J502
0.43
50
J508
2.40
50
J503
0.56
50
J509
3.00
50
J504
0.75
50
J510
3.60
50
J505
1.00
50
J511
4.70
50
A
1
C
2
Top View
FEATURES
BENEFITS
APPLICATIONS
D Two-Lead PlasticPackage
D Guaranteed "20% Tolerance
D Operation from 1 V (J500–J503)
to 50 V
D Excellent Temperature Stability
D Simple Series Circuitry, No Separate Voltage Source
D Tight Guaranteed Circuit Performance
D Excellent Performance in Low-Voltage/Battery
Circuits and High-Voltage Spike Protection
D High Circuit Stability vs. Temperature
D Constant-Current Supply
D Current-Limiting
D Timing Circuits
DESCRIPTION
The J500 series is a family of "20% range current regulators
designed for demanding applications in test equipment and
instrumentation. These devices utilize the JFET techniques to
produce a single two-leaded device which is extremely simple
to operate.
SCHEMATIC DIAGRAM
A
1
With nominal current ranges from 0.24 mA to 4.7 mA, the J500
series will meet a wide array of design requirements.
The low-cost TO-226A package ensures a cost-effective
design solution.
APPLICATIONS
V+
V+
Current
Sink
Out
2
Current
Source
V–
C
Linear Ramp Generator
For applications information see AN103.
Document Number: 70196
S-04234—Rev. F, 02-Jul-01
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3-1
J500 Series
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
Power Dissipationa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350 mW
Peak Operating Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 V
Reverse Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Notes:
a. Derate 2.8 mW/_C above 25_C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55 to 150_C
SPECIFICATIONS (TA = 25_C UNLESS OTHERWISE NOTED)
Limits
Symbol
Test Conditions
Min
Typa
Peak Operating Voltageb
POV
IF = 1.1 IF(max)
50
95
Reverse Voltage
VR
IR = 1 mA
0.8
Capacitance
CF
VF = 25 V, f = 1 MHz
2.2
Parameter
Max
Unit
V
pF
Regulator
Currentc
(IF)
Dynamic
Impedanced
(Zd)
Knee
Impedance
(Zk)
Limiting
Voltage e (VL)
Temperature
Coefficient
(q1)
VF = 25 V
VF = 25 V
VF = 6 V
IF = 0.8 IF(min)
VF = 25 V
0_C v TA v 100_C
mA
MW
MW
V
%/_C
Part Number
Min
Nom
Max
Min
Typa
Typa
Max
Typa
Typa
J500
0.192
0.24
0.288
4.00
15
2.50
1.2
0.4
0.95
J501
0.264
0.33
0.396
2.20
10
1.60
1.3
0.5
0.81
J502
0.344
0.43
0.516
1.50
7
1.10
1.5
0.6
0.70
J503
0.448
0.56
0.672
1.20
5
0.80
1.7
0.7
0.58
J504
0.600
0.75
0.900
0.80
3.5
0.55
1.9
0.8
0.46
J505
0.800
1.00
1.200
0.50
2
0.40
2.1
0.9
0.33
J506
1.120
1.40
1.680
0.33
1.5
0.25
2.5
1.1
0.19
J507
1.440
1.80
2.160
0.20
1
0.19
2.8
1.3
0.08
J508
1.900
2.40
2.900
0.20
0.7
0.13
3.1
1.5
–0.05
J509
2.400
3.00
3.600
0.15
0.5
0.09
3.5
1.7
–0.14
J510
2.900
3.60
4.300
0.15
0.4
0.07
3.9
1.9
–0.22
J511
3.800
4.70
5.600
0.12
0.3
0.05
4.2
2.1
–0.34
Notes:
a. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
b. Max VF where IF = 1.1 IF(max) is guaranteed.
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).
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3-2
NCL
Document Number: 70196
S-04234—Rev. F, 02-Jul-01
J500 Series
Vishay Siliconix
TYPICAL CHARACTERISTICS (TA = 25_C UNLESS OTHERWISE NOTED)
Output Current vs. Forward Voltage
Output Current vs. Forward Voltage
5
5
J511
J511
4
4
J510
J510
3
IF (mA)
IF (mA)
3
J508
2
J508
2
J505
1
J505
1
J500
J500
J502
J502
0
0
0
1
2
3
4
5
0
20
V F (V)
40
60
80
100
V F (V)
Temperature Coefficient
Knee Impedance vs. Regulator Current
1.2
10
VF = 6 V
1.0
0.8
1
0.4
Zk (M Ω)
TC (% _C)
0.6
0.2
–0.0
0.1
–0.2
–0.4
–0.6
0.01
0
1
2
3
4
5
0.1
1
IF (mA)
10
IF (mA)
Dynamic Impedance vs. Regulator Current
100
10
Limiting Voltage @ 0.8 IF vs. Regulator Current
VF = 25 V
VF = 25 V
VL (V)
Zd (M Ω)
10
1
1
0.1
0.1
0.1
Document Number: 70196
S-04234—Rev. F, 02-Jul-01
1
IF (mA)
10
0.1
1
IF (mA)
10
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3-3
J500 Series
Vishay Siliconix
TYPICAL CHARACTERISTICS (TA = 25_C UNLESS OTHERWISE NOTED)
Temperature Coefficient vs. Regulator Current
On-Resistance vs. Regulator Current
0.5
2
0
rDS(on) – Drain-Source On-Resistance ( Ω )
TC (% _C)
VF = 25 V
TJ = –55 to 25_C
TJ = 25 to 125_C
–0.5
I = 0.1 IF
VF = 25 V
1
0
0.1
1
10
0
2
1
IF (mA)
3
4
5
IF (mA)
Capacitance vs. Forward Voltage
10
CT – Total Capacitance (pF)
f = 1 MHz
5
0
10
0
20
30
40
50
VF (V)
CURRENT REGULATOR DIODE VĆ1 CHARACTERISTIC
IF
rDS
Zk
IF
POV
VL
VR
VF
VR
IR
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3-4
Document Number: 70196
S-04234—Rev. F, 02-Jul-01
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
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Document Number: 91000
Revision: 18-Jul-08
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