C&H Technology SD400N-R Series - Manual (Page 6)

Document Number: 93548 For technical questions, contact: [email protected] www.vishay.com
Revision: 17-Apr-08 5
SD400N/R Series
Standard Recovery Diodes
(Stud Version), 400 A
Vishay High Power Products
Fig. 8 - Thermal Impedance Z
thJC
Characteristic
ORDERING INFORMATION TABLE
0.001
0.01
0.1
1
0.001 0.01 0.1 1 10
Square Wave Pulse Duration (s)
th
J
C
Tr
a
n
si
e
n
t T
h
e
rm
a
l I
m
p
e
d
a
nc
e
Z
(
K
/W
)
SD400N/ R Series
Steady State Value:
R = 0.11 K/ W
(DC Operation)
thJC
Device code
5 1 3 2 4 6 7
SD 40 0 N 24 P C
1 - Diode
2 - Essential part number
3 - 0 = Standard recovery
4 - N = Stud normal polarity (cathode to stud)
R = Stud reverse polarity (anode to stud)
5 - Voltage code x 100 = V
RRM
(see Voltage Ratings table)
6 - P = Stud base DO-205AB (DO-9) 3/4" 16UNF-2A
7 - C = Ceramic housing
For metric device M16 x 1.5 contact factory
LINKS TO RELATED DOCUMENTS
Dimensions http://www.vishay.com/doc?95301