PolySwitch Resettable Devices
– Surface-mount Devices
Table S2
Thermal Derating for Surface-mount Devices
[Hold Current (A) at Ambient Temperature (°C)]
Maximum Ambient Temperature
Cont’d
Part Number
-40°C
-20°C
0°C
20°C
25°C
40°C
50°C
60°C
70°C
80°C
85°C
125°C
miniSMDE Series
Size 11550 mm/4420 mils
miniSMDE190F
3.16
2.74
2.20
1.90
1.74
1.48
1.27
1.10
0.80
0.50
0.35
—
midSMD Series
Size 5050 mm/2018 mils
SMD030F-2018
decaSMDC050F/60
SMD100F-2018
SMD150F-2018
SMD200F-2018
0.48
1.00
1.59
2.21
2.81
0.42
0.85
1.43
1.97
2.54
0.35
0.70
1.20
1.70
2.27
0.30
0.55
1.10
1.50
2.00
0.28
0.53
1.03
1.43
1.93
0.24
0.45
0.94
1.26
1.73
0.21
0.40
0.85
1.15
1.59
0.17
0.35
0.72
1.00
1.46
0.15
0.30
0.69
0.91
1.32
0.12
0.25
0.61
0.79
1.19
0.10
0.23
0.57
0.73
1.12
—
—
—
—
—
SMD Series
Size 7555 mm/2920 mils
SMD030F
SMD050F
SMD075F
SMD075F/60
SMD100F
SMD100F/33
SMDH120
SMD125F
SMD260F
SMD300F
NEW
0.44
0.73
1.11
1.11
1.59
1.48
2.34
1.89
3.82
4.13
4.20
0.39
0.65
0.99
0.99
1.43
1.35
1.96
1.68
3.41
3.75
3.80
0.32
0.55
0.84
0.84
1.20
1.20
1.58
1.50
2.90
3.30
3.30
0.30
0.50
0.75
0.75
1.10
1.10
1.20
1.25
2.60
3.00
3.00
0.28
0.47
0.71
0.71
1.03
1.06
1.15
1.21
2.45
2.87
2.90
0.26
0.43
0.63
0.63
0.94
0.98
1.02
1.04
2.19
2.62
2.62
0.23
0.39
0.57
0.57
0.85
0.91
0.92
0.93
1.99
2.43
2.43
0.19
0.33
0.49
0.49
0.72
0.83
0.83
0.85
1.70
2.25
2.25
0.18
0.31
0.45
0.45
0.69
0.79
0.74
0.71
1.58
2.00
2.00
0.17
0.28
0.39
0.39
0.61
0.73
0.65
0.61
1.38
1.87
1.87
0.15
0.26
0.36
0.36
0.57
0.69
0.60
0.55
1.28
1.78
1.78
—
—
—
—
—
—
0.26
—
—
—
—
SMD300F/15
SMD2 Series
Size 8763 mm/3425 mils
SMD150F
SMD150F/33
SMDH160
SMD185F
SMD200F
SMD250F
2.30
2.30
2.14
2.54
3.01
3.72
2.04
2.04
1.96
2.29
2.67
3.31
1.80
1.80
1.78
2.20
2.30
2.80
1.50
1.50
1.60
1.85
2.00
2.50
1.45
1.45
1.56
1.80
1.90
2.35
1.23
1.23
1.42
1.55
1.66
2.09
1.10
1.10
1.33
1.43
1.50
1.89
0.99
0.99
1.24
1.31
1.30
1.60
0.83
0.83
1.15
1.19
1.16
1.48
0.70
0.70
1.06
1.06
0.99
1.28
0.63
0.63
1.02
1.00
0.91
1.18
—
—
0.44
—
—
—
Figure S1 Thermal Derating Curve for Surface-mount Devices
A =
femtoSMD / picoSMD /
nanoSMD / microSMD /
miniSMD / decaSMD and SMD
B =
C =
miniSMDE190F
% of rated hold and trip current
Figure S1
200
180
10
B
A
C
160
140
120
100
80
60
SMDH120 and SMDH160
A
40
20
0
-40
-20
0
20
40
60
80
100
120
C
B
Ambient Temperature (˚C)
RoHS Compliant, ELV Compliant
HF
Halogen Free
95
MACOM [ Tyco Electronics ]
