40HF(R) Series
Bulletin I20201 rev. C 03/04
Thermal and Mechanical Specifications
40HF(R)
10to120 140to160
-65 to 190 -65 to 160
-65 to 190 -65 to 160
0.95
Parameter
Units Conditions
TJ
T
Max.junctionoperatingtemperaturerange
Max. storagetemperaturerange
°C
stg
RthJC Max. thermalresistance, junctiontocase
DC operation
K/W
RthCS Max. thermal resistance, case
to heatsink
Mountingsurface, smooth, flatand
greased
0.25
T
Max.allowedmountingtorque±10%
2.3-3.4
20-30
Nm
Not lubricated threads
lbf·in
wt
Approximateweight
Casestyle
17(0.6)
g(oz) unleaded device
DO-203AB(DO5)
SeeOutlineTable
∆RthJC Conduction
(The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC)
Conduction angle Sinusoidal conduction Rectangular conduction Units
Conditions
TJ = TJ max.
180°
120°
90°
0.14
0.16
0.21
0.30
0.50
0.10
0.17
0.22
0.31
0.50
K/W
60°
30°
Ordering Information Table
Device Code
40 HF
R
160
M
1
2
3
4
5
1
-
40 = Standard device
41 = Not isolated lead
42 = Isolated lead with silicone sleeve
(Red = Reverse polarity)
(Blue = Normal polarity)
Standard diode
2
3
-
-
None = Stud Normal Polarity (Cathode to Stud)
= Stud Reverse Polarity (Anode to Stud)
R
4
5
-
-
Voltage code: Code x 10 = VRRM (See Voltage Ratings table)
None = Stud base DO-203AB (DO-5) 1/4" 28UNF-2A
M
= Stud base DO-203AB (DO-5) M6 X 1
www.irf.com
3