Vishay CR330 Current regulator diode Datasheet

CR160 Series
Vishay Siliconix
Current Regulator Diodes
CR160
CR220
CR300
CR390
CR180
CR240
CR330
CR430
CR200
CR270
CR360
CR470
PRODUCT SUMMARY
Part
Number
Typ IF
(mA)
Min POV
(V)
Part
Number
Typ IF
(mA)
Min POV
(V)
CR160
1.60
100
CR300
3.00
100
CR180
1.80
100
CR330
3.30
100
CR200
2.00
100
CR360
3.60
100
CR220
2.20
100
CR390
3.90
100
CR240
2.40
100
CR430
4.30
100
CR270
2.70
100
CR470
4.70
100
FEATURES
D
D
D
D
TO-206AA
2-Lead
A
1
2
C
Top View
BENEFITS
APPLICATIONS
Two-Lead Hermetic Package
D Simple Series Circuitry, No Separate Voltage
Source
Guaranteed Tight "10% Tolerance
Operation from 1 V (CR160) to 100 V D Tighter Guaranteed Circuit Performance
D Excellent Performance in Low-Voltage/Battery
Excellent Temperature Stability
Circuits and High-Voltage Spike Protection
D High Circuit Stability vs. Temperature
D Constant-Current Supply
D Current-Limiting
D Timing Circuits
DESCRIPTION
The CR160 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.
SCHEMATIC DIAGRAM
APPLICATIONS
A
1
The TO-206AA hermetically sealed package is available with
military processing per MIL-S-19500 (see Military
Information).
Current
Source
Current
Sink
V+
GND
RL
RL
2
C
V−
For applications information see AN103.
Document Number: 70195
S-40250—Rev. E, 15-Mar-04
www.vishay.com
1
CR160 Series
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
Peak Operating Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 V
Reverse Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Thermal Resistance (qJA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 417_C/W
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55 to 200_C
Power Dissipationa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 mW
Notes:
a. Derate 2.4 mW/_C above 25_C
SPECIFICATIONS (TA = 25_C UNLESS OTHERWISE NOTED)
Limits
Symbol
Test Conditions
Min
Typa
Peak Operating Voltageb
POV
IF = 1.1 IF(max)
100
135
Reverse Voltage
VR
IR = 1 mA
0.8
Capacitance
CF
VF = 25 V, f = 1 MHz
6
Parameter
V
pF
Dynamic Impedanced
(Zd)
Knee
Impedance
(Zk)
Limiting
Voltagee
(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
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
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Unit
Regulator
Currentc
(IF)
Notes:
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).
2
Max
NKO
Document Number: 70195
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
4
CR360
IF (mA)
IF (mA)
4
CR470
5
CR470
3
CR240
2
CR360
3
CR240
2
CR160
CR160
1
1
0
0
0
1
2
3
5
4
0
20
40
Limiting Current vs. Temperature
6
0.5
CR470
4
CR360
Zk (M Ω)
IF (mA)
100
VF = 6 V
5
CR240
2
80
Knee Impedance vs. Regulator Current
1
VF = 25 V Steady State
3
60
V F (V)
V F (V)
0.2
0.1
CR160
0.05
1
0
0.02
−55
−35
−15
5
25
45
65
85
105
125
1
5
2
Dynamic Impedance vs. Regulator Current
2
2
Limiting Voltage @ 0.8 IF vs. Regulator Current
VF = 25 V
VF = 25 V
1
VL (V)
1
Zd (M Ω)
10
IF (mA)
TJ (_C)
0.5
0.5
0.2
0.2
1
5
2
IF (mA)
Document Number: 70195
S-40250—Rev. E, 15-Mar-04
10
1
5
2
10
IF (mA)
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CR160 Series
Vishay Siliconix
TYPICAL CHARACTERISTICS (TA = 25_C UNLESS OTHERWISE NOTED)
0.25
Temperature Coefficient vs. Regulator Current
On-resistance vs. Regulator Current
400
rDS(on) − Drain-Source On-Resistance ( Ω )
TC (% _C)
VF = 25 V
TJ = −55 to 25_C
0
TJ = 25 to 125_C
−0.25
1
2
5
I = 0.1 IF
300
200
100
10
0
1
2
3
IF (mA)
Capacitance vs. Forward Voltage
20
4
5
6
IF (mA)
Thermal Resistance vs. Power Dissipation
1000
qJA − (TA)
F = IMHz
qJC − (TC)
12
qJR (_C/W)
CT − Total Capacitance (pF)
16
8
100
Range
TA = 25_C Still Air, Current Regulator
0.25 in. Above Circuit Board
TC = 25_C Infinite Heat Sink
4
0
10
0
10
20
30
40
0
50
100
200
300
400
500
PD (mW)
VF (V)
CURRENT REGULATOR DIODE V-1 CHARACTERISTIC
IF
Zk
IF
POV
VL
VR
VF
VR
IR
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4
Document Number: 70195
S-40250—Rev. E, 15-Mar-04
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