50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
DD300KB
DIODE MODULE
Maximum Ratings
Tj25 unless otherwise specified
Symbol
Item
Ratings
DD300KB40
400
480
DD300KB80
800
960
Unit
V
RRM
V
RSM
Repetitive Peak Reverse Voltage
Non-Repetitive Peak Reverse Voltage
DD300KB120
1200
1300
DD300KB160
1600
1700
V
V
Symbol
Item
Average Forward Current
Conditions
Ratings
Unit
A
I
F
AV
Single phase, half wave, 180
conduction, Tc=91
300
I
F
RMS
I
FSM
R.M.S. Forward Current
Surge Forward Current
Single phase, half wave, 180
conduction, Tc=91
1
2
cycle, 60H
Z
, peak value, non-repetitive
465
6000
A
A
I
2
t
I
2
t
Value for one cycle of surge current
150000
A
2
S
Tj
Operating Junction Temperature
-40 to 150
Tstg
Storage Temperature
-40 to 125
V
ISO
Isolation Breakdown Voltage
R.M.S.
Mounting
Torque
A.C. 1minute
2500
V
Mounting
M5
Terminal
M8
Mass
Recommended Value 1.5-2.5
15-25
Recommended Value 8.8-10.0
90-105
2.7
28
11
115
N
m
fB
g
Typical Value
510
M814
NAME PLATE
800.3
42max
34max
52
920.5
12
18
2
26
60
0.5
48
0.3
24
26
4-6M5
R8.0
Unit
Electrical Characteristics
Symbol
I
RRM
Item
Repetitive Peak Reverse Current, max.
Conditions
T
j
150V
R
V
RRM
Ratings
50
1.50
0.14
Unit
mA
V
FM
Forward Voltage Drop, max.
Forward current 750A, Inst measurement
V
Rth
j-c Thermal Impedance, max.
Junction to case
/W
Power Diode Module DD300KB Series are designed for various rectifier circuits.
DD300KB has two diode chips connected in series and the mounting base is electrically
isolated from elements for simple heatsink construction. Wide voltage rating up to,
1600V is available for various input voltages.
Isolated mounting base
Two elements in a package for simple (single and three phase) bridge
connections
Highly reliable glass passivated chips
High surge current capability
Applications
Various rectifiers, Battery charagers, DC motor drives
UL;E76102
M
SanRex
50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
DD300KB
Maximum Forward Characteristics
Forward Voltage DropV
Forward Current
A
Per one element
=
Maximum
Average Forward Current vs.
Power Dissipation
Average Forward CurrentA
Power Dissipation Pav
W
Per one element
Three Phase
Single Phase
D.C.
Average Forward CurrentA
Average Forward Current vs.
Allowable Case Temperature
Allowable Case Temperature Tc
Single Phase
Per one element
Three Phase
D.C.
Cycle Surge Forward Current Rating
Non-Repetitive
TimeCycles
Surge Forward Current
A
Tj25start
Hz
Per one element
Transient Thermal Impedance
Time
t
sec
Transient Thermal Impedance
j-c
/
W
Junction to Case
Per one element
Maximum
SanRex
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