SHINDENGEN U8KBA80R

SHINDENGEN
General Purpose Rectifiers
SIL Bridges
OUTLINE DIMENSIONS
U8KBA80R
Case : KB
Unit : mm
800V 8A
APPLICATION
Monitor
TV
Audio equipment
Printer
SMPS
Adapter for notebook PC
Power supply for desktop PC
RATINGS
Absolute Maximum Ratings iIf not specified, Tc=25Žj
Item
Symbol
Conditions
Storage Temperature
Tstg
Operating Junction Temperature
Tj
VRM
Maximum Reverse Voltage
IO
Average Rectified Forward Current
50Hz sine wave, R-load, On glass-epoxy substrate Ta=26Ž
Peak Surge Forward Current
IFSM
Current Squared Time
I2t
Vdis
TOR
Dielectric Strength
Mounting Torque
50Hz sine wave, R-load, With heatsink Tc=82Ž
60Hz sine wave, Non-repetitive 1cycle peak value,
Rating of per diode, Tj = 25Ž
1ms…tƒ10ms@Ij=25Ž, Rating of per diode
Terminals to case, AC 1 minute
iRecommended torqueF0.5N¥mj
Electrical Characteristics iIf not specified, Tc=25Žj
Item
Symbol
Conditions
IF=8A,
Pulse measurement, Rating of per diode
VF
Forward Voltage
VR=800V, Pulse measurement, Rating of per diode
IR
Reverse Current
Æjl junction to lead, On glass-epoxy substrate
Thermal Resistance
Æja junction to ambient, On glass-epoxy substrate
Æjc junction to case
Copyright & Copy;2002 Shindengen Electric Mfg. Co., Ltd.
Ratings Unit
-55 to 150 Ž
150
Ž
800
V
3.4
A
8
200
A
110
2.0
0.8
A2s
kV
N¥m
Ratings
Max 1.0
Max 10
Max 4.2
Max 23
Max 5.0
Unit
V
ÊA
Ž/W
U8KBA80R
Forward Voltage
Pulse measurement per diode
100
50
10
Forward Current
F
I [A]
20
5
Tc=150°C [TYP]
Tc=25°C [TYP]
2
1
0.5
0.2
0.1
0
0.2
0.4
0.6
0.8
Forward Voltage
1
1.2
V [V]
F
1.4
1.6
U8KBA80R
Forward Power Dissipation
Forward Power Dissipation
F
P [W]
16
14
SIN
12
10
8
6
4
2
0
0
2
4
6
Average Rectified Forward Current
Tj = 150°C
8
10
Io [A]
U8KBA80R
Derating Curve
Conductor Area 172.6cm2
Average Rectified Forward Current
Io [A]
4
3.5 SIN
3
2.5
2
1.5
1
0.5
0
0
20
40
60
80
100
Ambient Temperature
120
Ta [°C]
140
160
U8KBA80R
Derating Curve
With infinite heatsink
Average Rectified Forward Current
Io [A]
10
8
SIN
6
4
2
0
0
20
40
60
80
Case Temperature
100
120
Tc [°C]
140
160
U8KBA80R
Peak Surge Forward Capability
per diode
IFSM
250
8.3ms 8.3ms
1 cycle
non-repetitive,
sine wave,
Tj=25°C before
surge current is applied
Peak Surge Forward Current
IFSM [A]
200
150
100
50
0
1
10
Number of Cycles
100
[cycle]