JK60 Datasheet, PDF (1/4 Pages) UN Semiconducctor INC – Radial Lead Resettable Polymer PTCs

Radial Lead Resettable Polymer PTCs
JK60 Series
Description
JK60 series radial leaded PTCs are designed to provide
over-current protection for low voltage (≤60V) applications
where space is not a concern and resettable protection is
preferred.
Features
u Cured, flame retardant epoxy polymer meets UL 94V-0
requirements
u 60V operating voltage
u Fast time-to-trip
u RoHS compliant, Lead-Free and Halogen-Free
Applicable
u USB hubs ,ports and
peripherals
u Power ports
u IEEE1394 ports
u Motor protection
u Automotive application
u Computers and peripherals
u 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.)
JK60-005
0.05
0.10
60
40
0.30
0.25
5.0
JK60-010
0.10
0.20
60
40
0.38
0.50
5.0
JK60-017
0.17
0.34
60
40
0.48
0.85
5.0
JK60-020
0.20
0.40
60
40
0.41
1.00
5.0
JK60-025
0.25
0.50
60
40
0.45
1.25
5.0
JK60-030
0.30
0.60
60
40
0.49
1.50
5.0
JK60-040
0.40
0.80
60
40
0.56
2.00
5.0
JK60-050
0.50
1.00
60
40
0.77
2.50
5.0
JK60-065
0.65
1.30
60
40
0.88
3.25
5.0
JK60-075
0.75
1.50
60
40
0.92
3.75
5.0
JK60-090
0.90
1.80
60
40
0.99
4.50
5.0
JK60-110
1.10
2.20
60
40
1.50
5.50
8.0
JK60-135
1.35
2.70
60
40
1.70
6.75
8.0
JK60-160
1.60
3.20
60
40
1.90
8.00
8.0
JK60-185
1.85
3.70
60
40
2.10
9.25
8.0
JK60-200
2.00
4.00
60
40
2.20
10.00
8.0
JK60-250
2.50
5.00
60
40
2.50
12.50
8.0
JK60-300
3.00
6.00
60
40
2.80
15.00
8.0
JK60-375
3.75
7.50
60
40
3.20
18.75
24.0
JK60-500
5.00
10.00
60
40
4.20
25.00
24.0
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.
R min
(Ω)
7.30
2.50
2.00
1.50
1.00
0.76
0.55
0.50
0.31
0.25
0.20
0.15
0.12
0.09
0.08
0.07
0.05
0.04
0.03
0.02
Resistance
R max
(Ω)
20.00
7.50
5.21
2.84
1.95
1.38
0.88
0.79
0.50
0.42
0.33
0.27
0.21
0.16
0.14
0.14
0.10
0.08
0.06
0.06
R 1max
(Ω)
30.00
12.00
8.00
4.50
3.00
2.20
1.40
1.20
0.74
0.62
0.49
0.40
0.32
0.24
0.21
0.16
0.15
0.12
0.10
0.10
UN Semiconductor Co., Ltd.
Revision October 18, 2013
1/4
www.unsemi.com.tw
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.