50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
DD240KB
DIODE MODULE
■Maximum Ratings （Tj＝25℃unless otherwise specified）
Symbol Item Ratings
DD240KB40
400
480
DD240KB80
800
960
Unit
VRRM
VRSM
Repetitive Peak Reverse Voltage
Non-Repetitive Peak Reverse Voltage
DD240KB120
1200
1300
DD240KB160
1600
1700 V
V
Symbol Item
Average Forward Current
Conditions Ratings Unit
AIF（AV）
Single phase, half wave, 180℃conduction, Tc=95℃
240
IF（RMS）
IFSM
R.M.S. Forward Current
Surge Forward Current
Single phase, half wave, 180℃conduction, Tc=95℃
1／2cycle, 50/60HZ, peak value, non-repetitive 370
5000/5500 A
A
I2tI2tValue for one cycle of surge current 125000 A2S
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
（M6）
Terminal
（M6）
Mass
Recommended Value 2.5-3.9（25-40）
Recommended Value 2.5-3.9（25-40）
4.7（48）
4.7（48）
N･m
（㎏f･B）
gTypical Value 240
94.0
24.5
13.0
24.5
80.0±0.25
3-M6×10
30max
33.9
16.9
2-φ6.5
123
NAMEPLATE
Unit：㎜
■Electrical Characteristics
Symbol
IRRM
Item
Repetitive Peak Reverse Current, max.
Conditions
Tj＝150℃，VR＝VRRM
Ratings
50
1.30
0.17
Unit
mA
VFM Forward Voltage Drop, max. Tj＝25℃，IF＝750A V
Rth（j-c）Thermal Impedance, max. Junction to case ℃/W
Power Diode Module DD240KB Seriess are designed for various rectifier circuits.
DD240KB 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 chargers, DC motor drives
UL;E76102（M）
http://store.iiic.cc/
SanRex
®
50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
DD240KB
MaximumForwardCharacteristics
ForwardVoltageDrop（V）
２０
２００
２０００
５０
５００
５０００
１０
１００
１０００
１００００
０．５ １ １．５ ２ ２．５ ３
ForwardCurrent（A）
Ｔｊ= ２５ ℃
Maximum
Peroneelement
AverageForwardCurrentvs.
PowerDissipation
AverageForwardCurrent（A）
５００
４００
３００
２００
１００
０
０ ５０ ４００ ３５０ ３００ ２００ １００ １５０ ２５０
PowerDissipationPav（W）
Peroneelement
ThreePhase
SinglePhase D.C.
AverageForwardCurrent（A）
AverageForwardCurrentvs.
AllowableCaseTemperature
１５０
１３０
１１０
５０
９０
７０
０５０ １００ ２００ ２５０ ４００ ３５０ ３００ １５０
AllowableCaseTemperatureTc（℃）
eee
ttt
SSSiiinnngggllleeePPPhhhaaasss
PPPeeerrrooonnneeeeeellleeemmmeeennn
TTThhhrrreeeeeePPPhhhaaassseee
DDD...CCC...
CycleSurgeForwardCurrentRating
（Non-Repetitive）
Time（Cycles）
６０００
５０００
３０００
４０００
２０００
１０００
０ ５２１ ２０ ５０ １００
１０
SurgeForwardCurrent（A）
６０ H z
Peroneelement
５０ H z
Ｔｊ= ２５ ℃ start
０．２０
０．１６
０．１２
０．０８
０．０４
０．００２ ０ ．００５ ０．０１ ０．０２ ０ ．０５ ０ ．１０．２ ０．５０．００１
０
TransientThermalImpedance
Timet（sec）
５
２
２０
１０
１
２ ５０
TransientThermalImpedanceθj-c（℃/W）
JunctiontoCase Peroneelement
Maximum
http://store.iiic.cc/
SanRex
®