KEC U20A3CIC_10

SEMICONDUCTOR
U20A3CIC
TECHNICAL DATA
ULTRA FAST RECOVERY
RECTIFIER DIODE
SWITCHING TYPE POWER SUPPLY APPLICATION
CONVERTER & CHOPPER APPLICATION.
A
C
P
FEATURES
B
E
G
・Ultra-Fast Recovery Time for High Efficiency.
・Low Forward Voltage Drop, High Current Capability,
K
and Low Power Loss.
L
L
R
D
J
M
APPLICATION
D
・Switching Power Supply.
N
・Telecommunication, Factory Automation.
1
N
2
H
3
S
0.5 Typ
G
H
J
K
L
1. ANODE
Q
・Home Appliances, Office Equipment.
M
N
P
Q
R
MILLIMETERS
_ 0.3
10.0 +
_ 0.3
15.0 +
_ 0.3
2.70 +
0.76+0.09/-0.05
_ 0.2
Φ3.2 +
_ 0.3
3.0 +
_ 0.3
12.0 +
0.5+0.1/-0.05
_ 0.5
13.6 +
_ 0.2
3.7 +
1.2+0.25/-0.1
1.5+0.25/-0.1
_ 0.1
2.54 +
_ 0.1
6.8 +
_ 0.2
4.5 +
_ 0.2
2.6 +
DIM
A
B
C
D
E
F
F
S
2. CATHODE
POLARITY
3. ANODE
2
TO-220IS
1
3
MAXIMUM RATINGS (Ta=25℃)
CHARACTERISTIC
SYMBOL
RATING
UNIT
VRRM
350
V
IO
20
A
Repetitive Peak Reverse Voltage
Average Output Rectified Current
(Tc=94
)
(Note1)
Peak One Cycle Surge Forward
100
IFSM
Current (Non-Repetitive)
Junction Temperature
Storage Temperature Range
(60Hz)
A
Tj
150
℃
Tstg
-55~150
℃
(Note1) : Average forward current of centertap full wave connection.
ELECTRICAL CHARACTERISTICS (Ta=25℃)
CHARACTERISTIC
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Peak Forward Voltage
(Note2)
VFM
IFM=10A
-
-
1.3
V
Reverse Current
(Note2)
IRM
VRM=300V
-
-
10
μA
Reverse Recovery Time
(Note2)
trr
IF=0.5A, IR=1A, Irr=0.25A
-
-
25
ns
Thermal Resistance
(Note2)
Rth(j-c)
Junction to Case
-
-
3
℃/W
(Note2) : A Value of one cell.
2010. 8. 12
Revision No : 1
1/2
U20A3CIC
IR - VR
I F - VF
Ta=25 C
Ta=150 C
1
Ta=125 C
0.1
REVERSE CURRENT IR (nA)
FORWARD CURRENT I F (A)
10
Ta=-25 C
0.01
Ta=75 C
0.001
0
200
400
600
800
1000
100000
10000
Ta=150 C
1000
Ta=75 C
100
10
Ta=25 C
1
0.1
1200
Ta=125 C
Ta=-25 C
0
40
30
DC
20
D=1/2
10
0
0
10
20
30
40
AVERAGE OUTPUT RECTIFIED CURRENT I O (A)
2010. 8. 12
150
200
250
300
SURGE FORWARD CURRENT
(NON - REPETITIVE)
P F(AV) - I O
Sin(ѫ=180)
100
REVERSE VOLTAGE VR (V)
PEAK SURGE FORWARD CURRENT
I FSM (A)
AVERAGE FORWARD POWER DISSIPATION
P F(AV) (W)
FORWARD VOLTAGE V F (mV)
50
Revision No : 1
1000
IFSM
8.3ms
8.3ms
1cyc
100
10
0
1
10
100
NUMBER OF CYCLES AT 60Hz
2/2