Features
Advanced trench technology
Low forward voltage drop
Low power losses
High efficiency operation
Lead Free Finish, RoHS Compliant
Applications
DC/DC Converters
AC/DC Adaptors
Switching Power Supplies
Freewheeling Diodes
Maximum ratings and electrical characteristics (TJ = 25°C unless otherwise noted)
Notes:
(1)
Pulse test: 300 μs pulse width, 1 % duty cycle
(2)
Pulse test: Pulse width 40 ms
SCHOTTKY BARRIER RECTIFIER
Parameter Symbol Limit Unit
Maximum repetitive peak reverse voltage
VRRM
45 V
Maximum average forward rectified current
per device
IF(AV)
20
A
per diode 10
Peak forward surge current 8.3 ms single half sine- wave
superimposed on rated load per diode
IFSM 260
A
Operating junction and storage temperature range
TJ, TSTG -50 to +150
Typical thermal resistance per leg
TO-220AB
RƟJC
2
°C/W
ITO-220AB
4
°C/W
Instantaneous forward voltage
per diode
VF(1)
TYP. MAX.
IF=3A
TJ=25°C
0.42
V
IF=3A
0.37
IF=10A
TJ=125°C
0.56
0.60
IF=10A
0.49
-
Instantaneous reverse current per diode at
rated reverse voltage
TJ=25°C
IR(2)
50
uA
TJ=125°C
5
-
mA
TJ=125°C
TJ=25°C
-
MBR2045CT/ MBR2045CTF Rev 1.0
1
World InternationalChinaLimited
23-JUN-2018
MBR2045CT
MBR2045CTF
°C
0.48
10
TO-220AB
MBR2045CT
ITO-220AB
MBR2045CTF
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
MBR2045CT/ MBR2045CTF Rev 1.0
2
World InternationalChinaLimited
10
20
30
AVERAGE FORWARD CURRENT (A)
FIG.1 MAXIMUM FORWARD CURRENT DERATING
CURVE
50
100
150
200
250
300
350
400
PEAK FORWARD SURGE CURRENT(A)
FIG. 2 MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT PER LEG
8.3ms Single Half Sine
Wave JEDEC Method
00
0 25 50 75 100 125 150 175
AMBI
ENT TEMPERATURE ()
0
0
1 100 10
NUMBER OF CYCLES AT
60 Hz
0.1
1
10
100
1000
10000
100000
0 5 10
15
20 25 30 35 40 45
REVERSE LEAKAGE CURRENT(uA)
PERCENT OF VBR(V)
FIG. 4 TYPICAL REVERSE CHARACTERISTICS PER LEG
TA=125
TA=25
0.5
5
50
0.1 0.3 0.9
INSTANTANEOUS FORWARD CURRENT (A)
0.5 0.7
FORWARD VOLTAGE (V)
FIG. 3 TYPICAL FORWARD CHARACTERISTICS
PER LEG
TA=25
TA=125
23-JUN-2018
MBR2045CT
MBR2045CTF