Document No TRF18OS002A
Issued date
Page
2011/08/15
5/8
Lead Free SMD Resettable Fuse
6. Thermal Derating Chart
Maximum ambient operating temperature(Tmao) vs. hold current (Ihold) (Amps)
Part
Designation
-40℃
0.16
0.23
0.29
0.29
0.44
0.77
1.15
1.15
1.59
1.59
2.00
1.80
2.17
2.10
2.30
3.08
3.85
4.00
-20℃
0.14
0.19
0.26
0.26
0.39
0.68
1.01
1.01
1.43
1.43
1.70
1.63
1.95
1.90
2.20
2.71
3.45
3.52
0℃
0.12
0.17
0.23
0.23
0.35
0.59
0.88
0.88
1.26
1.26
1.40
1.43
1.72
1.70
1.90
2.35
3.00
3.06
23℃
0.10
0.14
0.20
0.20
0.30
0.50
0.75
0.75
1.10
1.10
1.10
1.25
1.50
1.50
1.60
2.00
2.50
2.60
40℃
0.08
0.12
0.17
0.17
0.26
0.44
0.65
0.65
0.95
0.95
0.95
1.08
1.30
1.25
1.45
1.80
2.05
2.34
50℃
0.07
0.10
0.15
0.15
0.23
0.40
0.60
0.60
0.87
0.87
0.88
0.99
1.18
1.13
1.30
1.60
1.85
2.08
60℃
0.06
0.09
0.14
0.14
0.21
0.37
0.55
0.55
0.80
0.80
0.80
0.91
1.09
1.00
1.15
1.50
1.75
1.95
70℃
0.05
0.08
0.12
0.12
0.18
0.33
0.49
0.49
0.71
0.71
0.73
0.81
0.97
0.88
1.03
1.40
1.30
1.39
85℃
0.03
0.06
0.10
0.10
0.15
0.29
0.43
0.43
0.60
0.60
0.61
0.68
0.82
0.69
0.91
1.25
1.10
1.04
TRF18-010V60-EF
TRF18-014V60-EF
TRF18-020V30-EF
TRF18-020V60-EF
TRF18-030V30-EF
TRF18-050V15-EF
TRF18-075V13-EF
TRF18-075V24-EF
TRF18-110V06-EF
TRF18-110V16-EF
TRF18-110V24-EF
TRF18-125V06-EF
TRF18-150V06-EF
TRF18-150V24-EF
TRF18-160V08-EF
TRF18-200V08-EF
TRF18-250V16-EF
TRF18-260V06-EF
7. Typical Time to Trip at 23 °C
The Time to Trip curves represent typical performance of a device in a simulated application environment.
Actual performance in specific customer applications may differ from these values due to the influence of
other variables.
TA-I TECHNOLOGY CO., LTD
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.