Technical Reference Note
Rev.12.08.17_#1.1
ERM 10W Series
Page 50
Operating Temperature
Table 6. Operating Temperature:
Max
Without
Parameter
Model / Condition
Min
Unit
With
Heatsink Heatsink
ERM00BB36
90
88
93
92
ERM00H18
ERM00CC36
ERM00C18
ERM00B36
ERM00B36
ERM00CC18
87
85
84
90
89
88
Operating Ambient Temperature Range
Natural Convection
Nominal Vin, Load 100% Inom.
ERM00B18
ERM00H36
ERM00BB18
ERM00BB110
ERM00CC110
-40
OC
(for Power Derating see relative Derating
Curves)
ERM02A36
ERM00B110
ERM00C110
ERM00H110
ERM02A18
82
78
86
83
ERM02A110
Natural Convection
without Heatsink
12.1
9.8
9.2
5.4
7.8
4.5
5.2
3.0
-
-
-
-
-
-
-
-
Natural Convection
with Heatsink
100LFM Convection
without Heatsink
100LFM Convection
with Heatsink
OC/W
Thermal Impedance
200LFM Convection
without Heatsink
200LFM Convection
with Heatsink
400LFM Convection
without Heatsink
400LFM Convection
with Heatsink
Case Temperature
All
All
All
All
-
-50
-
+105
+125
260
OC
OC
OC
OC
Storage Temperature Range
Lead Temperature
-
Operating Case Temperature
+95
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