UN JK30-900 Radial lead resettable polymer ptc Datasheet

Radial Lead Resettable Polymer PTCs
JK30 Series
Description
JK30 series radial leaded PTCs are designed to provide
over-current protection for low voltage (≤30V) applications
where space is not a concern and resettable protection is
preferred.
Features
u
u
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Cured, flame retardant epoxy polymer meets UL 94V-0
requirements
30V operating voltage
Fast time-to-trip
RoHS compliant, Lead-Free and Halogen-Free
Applicable
u
u
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Computers and peripherals
Power ports
Motor protection
Automotive application
USB hubs ,ports and peripherals
General electronics
Electrical Parameters
Part Number
I hold (A)
I trip
(A)
V max
(Vdc)
I max
(A)
P dtyp.
(W)
Maximum Time
To Trip
Current
(A)
Time
(Sec.)
JK30-075
0.75
1.5
30
40
0.6
3.75
7.00
JK30-090
0.90
1.8
30
40
0.7
4.50
7.10
JK30-110
1.10
2.2
30
40
0.7
5.50
6.60
JK30-135
1.35
2.7
30
40
0.8
6.75
8.00
JK30-160
1.60
3.2
30
40
0.9
8.00
8.70
JK30-185
1.85
3.7
30
40
1.0
9.25
8.00
JK30-200
2.00
4.0
30
40
1.2
10.0
11.0
JK30-250
2.5
5.0
30
40
1.2
12.5
10.3
JK30-300
3.0
6.0
30
100
2.0
15.0
10.8
JK30-400
4.0
8.0
30
100
2.5
20.0
12.7
JK30-500
5.0
10.0
30
100
3.0
25.0
14.5
JK30-600
6.0
12.0
30
100
3.5
30.0
16.0
JK30-700
7.0
14.0
30
100
3.8
35.0
17.5
JK30-800
8.0
16.0
30
100
4.0
40.0
18.8
JK30-900
9.0
18.0
30
100
4.2
45.0
20.0
I hold= Hold current: maximum current device will pass without tripping in 25°C still air.
I trip= Trip current: minimum current at which the device will trip in 25°C still air.
V max= Maximum voltage device can withstand without damage at rated current (Imax)
I max= Maximum fault current device can withstand without damage at rated voltage (Vmax)
Pdtyp.= Power dissipated from device when in the tripped state at 25°C still air.
R min= Minimum resistance of device in initial (un-soldered) state.
R max= Maximum resistance of device in initial (un-soldered) state.
R 1max= Maximum resistance of device at 25°C measured one hour after tripping.
Caution: Operation beyond the specified rating may result in damage and possible arcing and flame.
UN Semiconductor Co., Ltd.
Revision October 18, 2013
Resistance
R min
(mΩ)
R max
(mΩ)
R 1max
(mΩ)
200
130
90
70
60
50
40
30
30
10
10
5
5
5
5
370
220
200
160
140
120
100
80
70
60
50
40
30
25
20
620
300
260
220
200
200
160
140
140
120
90
70
60
45
35
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Specifications are subject to change without notice.
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Radial Lead Resettable Polymer PTCs
JK30 Series
Temperature Rerating Chart – I hold (A)
Ambient Operation Temperature
Part Number
-40°C
-20°C
0°C
25°C
40°C
50°C
60°C
70°C
85°C
Hold Current (A)
JK30-075
1.09
0.98
0.86
0.75
0.62
0.58
0.51
0.46
0.39
JK30-090
1.31
1.17
1.04
0.90
0.75
0.69
0.61
0.55
0.47
JK30-110
1.60
1.43
1.27
1.10
0.91
0.85
0.75
0.67
0.57
JK30-135
1.96
1.76
1.55
1.35
1.12
1.04
0.92
0.82
0.70
JK30-160
2.32
2.08
1.84
1.60
1.33
1.23
1.09
0.98
0.83
JK30-185
2.68
2.41
2.13
1.85
1.54
1.42
1.26
1.13
0.96
JK30-200
2.90
2.60
2.30
2.00
1.66
1.54
1.36
1.22
1.04
JK30-250
3.63
3.25
2.88
2.50
2.08
1.93
1.70
1.53
1.30
JK30-300
4.35
3.90
3.45
3.00
2.49
2.31
2.04
1.83
1.56
JK30-400
5.80
5.20
4.60
4.00
3.32
3.08
2.72
2.44
2.08
JK30-500
7.25
6.50
5.75
5.00
4.15
3.85
3.40
3.05
2.60
JK30-600
8.70
7.80
6.90
6.00
4.98
4.62
4.08
3.66
3.12
JK30-700
10.15
9.10
8.05
7.00
5.81
5.39
4.76
4.27
3.64
JK30-800
11.60
10.40
9.20
8.00
6.64
6.16
5.44
4.88
4.16
JK30-900
13.05
11.70
10.35
9.00
7.47
6.93
6.12
5.49
4.68
Temperature Rerating Curve
Percentage of Rated Current
Average Time Current Curves
1000
Time in Seconds
100
10
1
0.1
0.01
0.001
1
10
Temperature (°C)
100
Current in Amperes
A=JK30-090
B=JK30-110
C=JK30-135
D=JK30-160
E=JK30-185
F=JK30-250
G=JK30-300
H=JK30-400
I=JK30-500
J=JK30-600
K=JK30-700
L=JK30-800
M=JK30-900
UN Semiconductor Co., Ltd.
Revision October 18, 2013
www.unsemi.com.tw
2/4
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Radial Lead Resettable Polymer PTCs
JK30 Series
Test Procedures and Requirement
Test
Test Conditions
Accept/Reject Criteria
Resistance
In still air @25±2°C
Rmin≤R≤Rmax
Hold Current
60 min, at Ihold, In still air @25±2°C
No trip
Time to Trip
Specified current, Vmax, @25±2°C
T≤Maximum Time To Trip
Trip Cycle Life
Vmax, Imax,100 cycles
No arcing or burning
Trip Endurance
Vmax,24hours
No arcing or burning
Soldering Parameters
Pre-Heating Zone
Refer to the condition recommended
by the manufacturer. Max. ramping
rate should not exceed 4°C/Sec
Soldering Zone
Max. solder temperature should not
exceed 260°C
Cooling Zone
Cooling by natural convection in air
Physical Specifications
Lead Material
Soldering
Characteristics
Insulating Material
Device Labeling
0.75-1.85A Tin-plated Copper clad steel
2.5-9.0A Tin-plated Copper
Solder ability per MIL-STD-202, Method 208E
Cured, flame retardant epoxy polymer meets UL 94V-0
requirements.
Marked with ‘UN’, voltage, current rating
Part Numbering
Part Marking
UN Semiconductor Co., Ltd.
Revision October 18, 2013
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@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
Radial Lead Resettable Polymer PTCs
JK30 Series
Dimensions
Figure1
Figure2
Figure3
A
B
C
D
mm
(Max.)
mm
(Max.)
mm
(Typ.)
mm
(Max.)
Figure1
7.4
12.2
5.1
Figure2
7.4
14.0
5.1
JK30-110
Figure2
7.4
14.0
5.1
JK30-135
Figure2
9.2
13.5
5.1
JK30-160
Figure2
9.2
15.2
JK30-185
Figure2
9.2
JK30-200
Figure2
JK30-250
Part
Number
Figure
JK30-075
JK30-090
Lead (dia)
Packaging
Inches
Mm
(Bulk Pack)
3.0
0.020
0.5
1000
3.0
0.020
0.5
1000
3.0
0.020
0.5
1000
3.0
0.020
0.5
1000
5.1
3.0
0.020
0.5
1000
15.2
5.1
3.0
0.020
0.5
1000
15.2
15.2
5.1
3.0
0.020
0.5
1000
Figure2
13.2
18.3
5.1
3.0
0.020
0.5
1000
JK30-300
Figure3
13.2
17.3
5.1
3.0
0.031
0.8
1000
JK30-400
Figure3
14.0
20.1
5.1
3.0
0.031
0.8
500
JK30-500
Figure3
14.0
20.1
10.5
3.0
0.031
0.8
500
JK30-600
Figure3
17.2
24.9
10.5
3.0
0.031
0.8
500
JK30-700
Figure3
17.2
24.9
10.5
3.0
0.031
0.8
200
JK30-800
Figure3
23.5
29.2
10.5
3.0
0.031
0.8
200
JK30-900
Figure3
23.5
29.2
10.5
3.0
0.031
0.8
200
Warning
u This product should not be used in an application where the maximum interrupt voltage or maximum interrupt current in a fault
condition, Operation beyond the maximum rating or improper use may result in device damage and possible electrical arcing
and flame.
u A PPTC device is not a fuse, It is a nonlinear thermistor that limits current, Because under a fault condition all PPTC devices
go into a high resistance state but not open circuit hazardous voltage may be present at PPTC.
u The devices are intended for protection against occasional over-current or over-temperature fault conditions and should not
be used when repeated fault conditions or prolonged trip events.
u In most application, power must be removed and the fault condition cleared in order to reset a PPTC device.
u PPTC devices are not recommended to be installed in applications where the device is constrained such that its PPTC
properties are inhibited, for example in rigid potting materials or Add devices surface coating, Bundled devices ontology,
which lack adequate clearance to accommodate device expansion.
u Contamination on of the PPTC material with certain silicone-based oils or some aggressive solvents can adversely impact the
performance of the devices. For example, Organic solvents to cleaning.
UN Semiconductor Co., Ltd.
Revision October 18, 2013
www.unsemi.com.tw
4/4
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
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