50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
DD55F/KD55F
DIODE MODULE
80±0.2
M5X10
92
20
25
12.5
12
2020
2- 6
6.5
19.5 4.0
31max
Unit：a
Symbol Item Ratings
DD55F40
400
480
DD55F80
800
960
DD55F120 DD55F160
1200
1300 1600
1700
Unit
VRRM
VRSM
Repetitive Peak Reverse Voltage
Non-Repetitive Peak Reverse Voltage
V
Symbol Item
Average Forward Current
Conditions Ratings Unit
AIF（AV）
Single phase, half wave, 180°conduction, Tc：89℃
55
IF (RMS) R.M.S. Forward Current
Single phase, half wave, 180°conduction, Tc：89℃
86 A
IFSM Surge Forward Current 1
／
2 cycle, 50/60HZ, peak value, non-repetitive 1600/1750 A
I2tI2t Value for one cycle of surge current 12800 A2S
VISO
Isolation Breakdown Voltage（R.M.S.）
A.C.1minute 2500 ℃
Tj Junction Temperature −40 to ＋125 ℃
Tstg Storage Temperature
Mounting
Torque
−40 to ＋125 V
Mounting
（M5）
Terminal（M5）
Mass
Recommended Value 1.5-2.5（15-25）
Recommended Value 1.5-2.5（15-25）
2.7（28）
2.7（28）
N･m
（㎏f･B）
g170
■Electrical Characteristics
Symbol
IRRM
Item
Repetitive Peak Reverse Current, max.
Conditions
at VDRM, single phase, half wave. Tj＝125℃
Ratings
15
1.40
0.50
Unit
mA
VFM Forward Voltage Drop, max.
Forward current 170A，Tj＝25℃，Inst. measurement
V
Rth（j-c）Thermal Impedance, max. Junction to case ℃/W
V
Power Diode Module DD55F series are designed for various rectifier circuits. DD55F
has two diode chips connected in series in 25mm (1inch) width package and the mounting
base is elctrically isolated from elements for simple heatsink construction. Wide voltage
rating up to, 1,600V is avaiable for various input voltage.
●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）
■Maximum Ratings （Tj＝25℃unless otherwise specified）
３ ２ １
１
DD
KD
３
２
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SanRex 50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
DD55F/KD55F
MaximumForwardCharacteristics
ForwardVoltageDrop（V）
５
５
５
２
２
０
１０
3
１０
2
１０
1
３２１ ４ ５
ForwardCurrent（A）
AverageForwardCurrentvs.
PowerDissipation
AverageForwardCurrent（A）
０
４０
１００
１２０
８０
６０
２０
０
１０ ２０ ６０３０ ９０７０４０ １００８０５０
PowerDissipationPav（W）
SinglePhase
ThreePhase
D.C.
Max.
Peroneelement
AverageForwardCurrentvs.
AllowableCaseTemperature
AverageForwardCurrent（A）
１３０
１１０
１２０
１００
６０
８０
９０
５０
７０
０ １０ ２０ ９０８０
３０ ７０４０ ６０５０
AllowableCaseTemperatureTc（℃）
D.C.
Peroneelement
SinglePhase
ThreePhase
CycleSurgeForwardCurrentRating
（Non-Repetitive）
Time（Cycles）
２ ５ ２ ５
２０００
１５００
１０００
５００
０
１０
０ １０
1１０
2
SurgeForwardCurrent（A）
Peroneelement
Ｔｊ=２５℃start
60Hz
50Hz
TransientThermalImpedance
Timet（sec）
１．０
０．９
０．８
０．４
０．５
０．２
０．１
０．７
０．６
０．３
０
１０
-３ １０
-２ １０
-１ １０
４
１０
０ １０
１ １０
２ １０
３
TransientThermalImpedanceθj-c（℃/W）
JunctiontoCase
Peroneelement
Id（Av）
OutputCurrent
OutputCurrent（A）
１２０
１２５
１１０
１００
９０
８０
１００５０
０
４０ ８００ １２０
B２；TwoPluseBridge
connection
２００
５００
３００
４００
１００
０
AmbientTemperature（℃）
TotalPowerDissipation（W）
B2
Rth:1.0℃/W
Rth:0.8℃/W
Rth:0.6℃/W
Rth:0.4℃/W
Rth:0.2℃/W
Rth:0.1℃/W
AllowableCaseTemperature（℃）
Id(AV)
OutputCurrent
OutputCurrent（A）
B６；SixpulseBridge
connection
AmbientTemperature（℃）
０ ０ ４０ ８０５０ １００ １２０
２００
５００
４００
１００
３００
TotalPowerDissipation（W）
AllowableCaseTemperature（℃）
B6
Rth:0.6℃/W
Rth:0.4℃/W
Rth:0.2℃/W
Rth:0.8℃/W
Rth:0.1℃/W
１２０
１２５
１１０
１００
９０
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