thru 1N7055-1 series of 0.5 watt current regulators
provides a selection from 0.22 mA to 10 mA in
standard 10% tolerances. These devices regulate
current over a broad voltage range as a counter part
offering to Zeners that regulate voltage over a broad
current range. The somewhat larger D0-7 packaging
option offers a double-plug internal bond connection
with a larger active die element for its unique
function as a current limiter.
Absolute Maximum Ratings
1,2
Parameter
Steady State Power Dissipation (T
L
= +50°C, L = 3/8
3
)
Working Peak Voltage
Thermal Impedance
Thermal Resistance (junction to lead @ L = 0.375 in.)
Junction & Storage Temperature
Solder Pad Temperature @ 10 s
1. Exceeding any one or combination of these limits may cause permanent damage to this device.
2. MACOM does not recommend sustained operation near these survivability limits.
3. Derate @ 4 mW/°C above +50°C.
Absolute Maximum
500 mV
100 V
25°C/W
250°C/W
-65°C to +175°C
+260°C
* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.
1
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
1N5283-1 thru 1N5314-1 &
1N7048-1 thru 1N7055-1
0.5 W Current Regulators
Rev. V1
Electrical Specifications: T
A
= +25°C (unless otherwise specified)
Regulator
Current
I
P
(mA) @ V
S
= 25 V
Nom.
1N5283-1
1N5284-1
1N5285-1
1N5286-1
1N5287-1
1N5288-1
1N5289-1
1N5290-1
1N5291-1
1N5292-1
1N5293-1
1N5294-1
1N5295-1
1N5296-1
1N5297-1
1N5298-1
1N5299-1
1N5300-1
1N5301-1
1N5302-1
1N5303-1
1N5304-1
1N5305-1
1N5306-1
1N5307-1
1N5308-1
1N5309-1
1N5310-1
1N5311-1
1N5312-1
1N5313-1
1N5314-1
1N7048-1
1N7049-1
1N7050-1
1N7051-1
1N7052-1
1N7053-1
1N7054-1
1N7055-1
0.22
0.24
0.27
0.30
0.33
0.39
0.43
0.47
0.56
0.62
0.68
0.75
0.82
0.91
1.00
1.10
1.20
1.30
1.40
1.50
1.60
1.80
2.00
2.20
2.40
2.70
3.00
3.30
3.60
3.90
4.30
4.70
5.10
5.60
6.20
6.80
7.50
8.20
9.10
10.00
Min.
0.198
0.216
0.243
0.270
0.297
0.351
0.387
0.423
0.504
0.558
0.612
0.675
0.738
0.819
0.900
0.99
1.08
1.17
1.26
1.35
1.44
1.62
1.80
1.98
2.16
2.43
2.70
2.97
3.24
3.51
3.87
4.23
4.59
5.04
5.58
6.12
6.75
7.38
8.19
9.00
Max.
0.242
0.264
0.297
0.330
0.363
0.429
0.473
0.517
0.616
0.682
0.748
0.825
0.902
1.001
1.100
1.21
1.32
1.43
1.54
1.65
1.76
1.98
2.20
2.42
2.54
2.97
3.30
3.63
3.96
4.29
4.73
5.17
5.61
6.16
6.82
7.48
8.25
9.02
10.01
11.10
Dynamic
Impedance
4
V
S
= 25 V
Z
S
(M)
Min.
25
19
14
9
8
4.10
3.30
2.70
1.90
1.55
1.35
1.15
1.00
0.88
0.80
0.70
0.64
0.58
0.54
0.51
0.475
0.420
0.395
0.370
0.345
0.320
0.300
0.280
0.265
0.255
0.245
0.235
100
90
80
70
50
30
20
10
Knee
Impedance
5
V
K
= 6 V
Z
K
(MΩ)
Min.
2.75
2.35
1.95
1.60
1.35
1.000
0.870
0.750
0.560
0.470
0.400
0.335
0.290
0.240
0.205
0.180
0.155
0.135
0.115
0.105
0.092
0.074
0.061
0.052
0.044
0.035
0.029
0.024
0.020
0.017
0.014
0.012
4.0
4.0
3.0
2.0
1.5
1.5
1.0
1.0
Limiting
Voltage
I
L
= 0.8 I
S
V
L
(V)
Max.
Peak
Operating
Voltage
(V)
Part #
1.00
100
1.05
1.05
1.05
1.10
1.13
1.15
1.20
1.25
1.29
1.35
1.40
1.45
1.50
1.55
1.60
1.65
1.75
1.85
1.95
2.00
2.15
2.25
2.35
2.50
2.60
2.75
2.90
3.67
4.03
4.46
4.90
5.40
5.90
6.55
7.20
100
100
100
100
100
100
80
80
70
70
60
60
50
50
2
4. Z
S
is derived by superimposing a 90 Hz RMS signal equal to 10% of V
S
on V
S
.
5. Z
K
is derived by superimposing a 90 HZ RMS signal equal to 10% of V
K
on V
K
.
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
1N5283-1 thru 1N5314-1 &
1N7048-1 thru 1N7055-1
0.5 W Current Regulators
Rev. V1
Typical Performance Curves
Current Regulator Characteristics
Current Regulator Factor
Temperature Coefficient
Output Return Loss
3
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
1N5283-1 thru 1N5314-1 &
1N7048-1 thru 1N7055-1
0.5 W Current Regulators
Rev. V1
Hermetically Sealed Glass, DO-7
Lead Material: copper clad steel
Lead Finish: tin/lead
Marking: part number and cathode band
Weight: 0.2 grams
Polarity: diode to be operated with the cathode band end negative
Mounting Position: any
4
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
1N5283-1 thru 1N5314-1 &
1N7048-1 thru 1N7055-1
0.5 W Current Regulators
Rev. V1
M/A-COM Technology Solutions Inc. All rights reserved.
Information in this document is provided in connection with M/A-COM Technology Solutions Inc ("MACOM")
products. These materials are provided by MACOM as a service to its customers and may be used for
informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or
in any separate agreement related to this document, MACOM assumes no liability whatsoever. MACOM
assumes no responsibility for errors or omissions in these materials. MACOM may make changes to
specifications and product descriptions at any time, without notice. MACOM makes no commitment to update
the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future
changes to its specifications and product descriptions. No license, express or implied, by estoppels or otherwise,
to any intellectual property rights is granted by this document.
THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, RELATING TO SALE AND/OR USE OF MACOM PRODUCTS INCLUDING LIABILITY OR
WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR
INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR
OTHER INTELLECTUAL PROPERTY RIGHT. MACOM FURTHER DOES NOT WARRANT THE ACCURACY
OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN
THESE MATERIALS. MACOM SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS,
WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
MACOM products are not intended for use in medical, lifesaving or life sustaining applications. MACOM
customers using or selling MACOM products for use in such applications do so at their own risk and agree to
fully indemnify MACOM for any damages resulting from such improper use or sale.
5
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
据外媒报道，萨里大学（University of Surrey）的研究人员开发出一种无需依赖GPS即可在人口密集的城市地区精确定位设备位置的人工智能系统。该系统可将定位误差从734米缩小到22米以内，这对于自动驾驶汽车和救援车辆等技术的发展意义重大。 图片来源： 萨里大学 在发表于《IEEE Robotics and Automation Letters》的论文中，研究人员介绍了PEn...[详细]
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