KEC U5A4CI Datasheet
SEMICONDUCTOR
TECHNICAL DATA
SWITCHING TYPE POWER SUPPLY APPLICATION
CONVERTER & CHOPPER APPLICATION.
FEATURES
ᴌUltra-Fast Recovery Time for High Efficiency.
ᴌLow Forward Voltage Drop, High Current Capability,
and Low Power Loss.
APPLICATION
ᴌSwitching Power Supply.
ᴌHome Appliances, Office Equipment.
ᴌTelecommunication, Factory Automation.
MAXIMUM RATINGS (Ta=25ᴱ)
U5A4CI
ULTRA FAST RECOVERY
RECTIFIER DIODE
A
U
E
L
K
D
N
T
O
1
F
B
G
W
L
M
J
D
N
T
3
2
Q
P
S
T
1. CATHODE
2. NC
3. ANODE
C
DIM MILLIMETERS
A
B
C
D
E
F
G 12.30 MAX
R
K
L
M
V
N
O
P
Q
R
H
S
T
U
W 1.5 MAX
J
10.30 MAX
15.30 MAX
_
+
2.70 0.30
0.85 MAX
_
+
Φ3.20 0.20
3.00 0.30
0.75 MAXH
_
13.60 0.50
+
3.90 MAX
1.20
1.30
2.54
_
4.50 0.20
+
6.80
_
2.60 0.20
+
10
25
5
0.5
_
2.60 0.15V
+
CHARACTERISTIC SYMBOL RATING UNIT
Maximum Reverse Voltage
Average Output Rectified Current
(Tc=125Ƅ)
Peak One Cycle Surge Forward
Current (Non-Repetitive)
Junction Temperature
Storage Temperature Range
V
I
I
FSM
T
T
RM
O
j
stg
ELECTRICAL CHARACTERISTICS (Ta=25ᴱ)
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
R
V
I
RM
t
th(j-c)
FM
rr
Peak Forward Voltage
Reverse Current
Reverse Recovery Time
Thermal Resistance
400 V
TO-220IS
5 A
50 (50Hz)
A
60 (60Hz)
-40~150
-40~150
ᴱ
ᴱ
IFM=5.0A
VRM=Rated
IF=IR=100mA
- - 1.3 V
- - 10
- - 50 ns
Junction to Case - - 4.0
ỌA
ᴱ/W
2001. 9. 18 1/2
Revision No : 0
U5A4CI
50
30
F
10
T =150 C
j
5
3
1
0.5
0.3
FORWARD CURRENT I (A)
0.1
0.5 1.0 1.5 2.0 2.5 3.0
0
FORWARD VOLTAGE V (V)
SURGE FORWARD CURRENT
(NON - REPETITIVE)
80
60
I - V
F
25 C
F
10
RECTANGULAR
WAVEFORM
P - I
F(AV) O
8
180
6
F(AV)
4
P (W)
360
2
0
3.5 4.0
F
AVERAGE FORWARD POWER DISSIPATION
0
123 456
AVERAGE OUTPUT RECTIFIED CURRENT I (A)
Tc - I
O
O
160
T =25 C
j
140
40
FSM
I (A)
50MHz
20
PEAK SURGE FORWARD CURRENT
0
1
10330550
NUMBER OF CYCLES AT 50Hz AND 60Hz
f=60MHz
100
120
80
RECTANGULAR
WAVEFORM
180
360
100
Tc MAX ( C)
60
MAXIMUM ALLOWABLE TEMPERATURE
0
1234 5
AVERAGE OUTPUT RECTIFIED CURRENT I (A)
O
2001. 9. 18 2/2
Revision No : 0
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