2008. 1. 3 1/2
SEMICONDUCTOR
TECHNICAL DATA
MBR1545CT
SCHOTTKY BARRIER TYPE DIODE
Revision No : 0
SWITCHING TYPE POWER SUPPLY APPLICATION.
CONVERTER & CHOPPER APPLICATION.
FEATURES
Average Output Rectified Current
: IO=15A.
Repetitive Peak Reverse Voltage
: VRRM=45V.
Fast Reverse Recovery Time : trr=35ns.
MAXIMUM RATING (Ta=25 )
DIM MILLIMETERS
TO-220AB
1.46
A
B
C
D
E
F
G
H
J
K
M
N
O
0.8 0.1
+
_
2.8 0.1
+
_
2.54 0.2
+
_
1.27 0.1
+
_
1.4 0.1
+
_
13.08 0.3
+
_
3.6 0.2
+
_
+
_
9.9 0.2
+
_
9.2 0.2
+
_
4.5 0.2
+
_
2.4 0.2
15.95 MAX
1.3+0.1/-0.05
0.5+0.1/-0.05
3.7
1.5
A
F
B
J
G
K
ML
L
E
I
I
O
C
H
NN
Q
D
Q
P
P
1. ANODE
2. CATHODE
3. ANODE
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Peak Forward Voltage (Note) VFM IFM=7.5A - - 0.70 V
Repetitive Peak
Reverse Current (Note) IRRM VRRM=Rated - - 150
Reverse Recovery Time (Note) trr IF=1.0A, di/dt=-30A/ - - 35 ns
Thermal Resistance (Note) Rth(j-c) Juction to Case - - 3.0 /W
CHARACTERISTIC SYMBOL RATING UNIT
Repetitive Peak Reverse Voltage VRRM 45 V
Average Output Rectified
Current (Note) IO15 A
Peak One Cycle Surge Forward
Current (Non-Repetitive 60Hz) IFSM 150 A
Junction Temperature Tj-40 150
Storage Temperature Range Tstg -55 150
Note : average forward current of centertap full wave connection.
Note : A value of one cell
3
1
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2008. 1. 3 2/2
MBR1545CT
Revision No : 0
REVERSE CURRENT IR (µA)
REVERSE VOLTAGE VR (V)
IR - VR
IF - VF
FORWARD VOLTAGE VF (V)
FORWARD CURRENT IF (A)
0
0.2
0.5
0.4 0.6 0.8 1.0 1.2
1.0
3.0
5.0
10
30
50
10 20 30 40 50
0.01
0.1
1.0
10
100
j
T =25 C
T =25 C
j
AVERAGE FORWARD CURRENT IF(AV) (A)
AVERAGE FORWARD CURRENT IF(AV) (A)
IF - TCIF - TA
PF(AV) (W)
AVERAGE FORWARD CURRENT IF(AV) (A)
PF(AV) - IF(AV)
AVERAGE FORWARD POWER DISSIPATION
CASE TEMPERATURE Tc ( C) AMBIENT TEMPERATURE TA ( C)
0
0
0
0
0
100 120
2.0
DC
40 80 120 160
DC
DC
5.0 10 15
2.0
4.0
10
DC
6.0
8.0
130 140 150 160110
4.0
6.0
8.0
10
12
14
16
2
20 60 100 140
4
6
8
10
12
14
16 RATED VOLTAGE APPLIED
(NO HEAT SINK)
ΘJA
R =16 C/W
ΘJA
R =62.5 C/W
RATED VOLTAGE
R = 3.0 C/W
APPLIED
ΘJC
