D25XB80
800V 25A
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
OUTLINE DIMENSIONS
Unit : mm
RATINGS
SHINDENGEN
特長
●Thin Single In-Line Package
●High current capacity with Small Package
●High IFSM
●Superior Thermal Conductivity
FEATURES
APPLICATION
●Switching power supply
●Home Appliances, Office Equipment
●Factory Automation, Inverter
Case:5S
SIL Bridges
General Purpose Rectifiers
● AbsoluteMaximumRatings(IfnotspecifiedTc=25℃)
Item Symbol Conditions Ratings Unit
StorageTemperature Tstg -40〜150 ℃
OperatingJunctionTemperature Tj 150 ℃
MaximumReverseVoltage VRM 800 V
AverageRectifiedForwardCurrent
I
O50Hzsinewave,R-loadWithheatsinkTc=98℃
25
A
50Hzsinewave,R-loadWithoutheatsinkTa=25℃
3.5
PeakSurgeForwardCurrent IFSM 50Hzsinewave,Non-repetitive1cyclepeakvalue,Tj=25℃ 350 A
CurrentSquaredTime I
2
t1ms≦t＜10ms Tj=25℃ 300 A
2
s
DielectricStrength Vdis Terminalstocase,AC1minute 2.5 kV
MountingTorque TOR （Recommendedtorque:0.5N･m） 0.8 N･m
● ElectricalCharacteristics(IfnotspecifiedTc=25℃)
Item Symbol Conditions Ratings Unit
ForwardVoltage VFIF=12.5A,Pulsemeasurement,Ratingofperdiode Max.1.05 V
ReverseCurrent
I
RVR=VRM,Pulsemeasurement,Ratingofperdiode Max.10 μA
θjc junctiontocase  Withheatsink Max.1.0
ThermalResistance θjl junctiontolead  Withoutheatsink Max.5 ℃/W
θja junctiontoambientWithoutheatsink Max.22
Forward Voltage
00.2 0.4 0.6 0.8 1 1.2 1.4 1.6
0.1
1
10
100
D25XBx
Pulse measurement per diode
Tc=150°C [TYP]
Tc=25°C [TYP]
Forward Voltage VF [V]
Forward Current IF [A]
0
10
20
30
40
50
60
70
80
0 5 10 15 20 25 30
D25XBx Forward Power Dissipation
SIN
Average Rectified Forward Current IO [A]
Forward Power Dissipation PF [W]
Tj = 150°C
Sine wave
80 90 100 110 120 130 140 150 160
0
5
10
15
20
25
30
35
D25XBx Derating Curve
SIN
TcTc
Heatsink
Case Temperature Tc [°C]
Average Rectified Forward Current IO [A]
Sine wave
R-load
with heatsink
020 40 60 80 100 120 140 160
0
1
2
3
4
5
D25XBx Derating Curve
SIN
PCB
Ambient Temperature Ta [°C]
Average Rectified Forward Current IO [A]
Glass-epoxy substrate
Soldering land 5mmφ
Sine wave
R-load
Free in air
Peak Surge Forward Capability
0
50
100
150
200
250
300
350
400
110 100
D25XBx
2 5 20 50
IFSM
10ms 10ms
1 cycle
Number of Cycles [cycles]
Peak Surge Forward Current IFSM
[A]
non-repetitive,
sine wave,
Tj=25°C before
surge current is applied