MBR2045BCT&MBR2045HCT
1
MBR2045BCT&MBR2045HCT
20.0AMPS. SCHOTTKY BARRIER RECTIFIERS
FEATURE
.High current capability
.Low forward voltage drop
.Low power loss, high efficiency
.High surge capability
.High temperature soldering guaranteed TO-263-2L TO-262-3L
260°C /10seconds, 0.25"(6.35mm)from case. MBR2045BCT MBR2045HCT
MECHANICAL DATA
.Case: Molded with UL-94 Class V-0 recognized
Flame Retardant Epoxy
.Mounting position: any
Single phase, half wave, 60Hz,resistive or inductive load.
For capacitive load, derate current by 20%
MAXIMUM RATINGS (T
C
=25℃ unless otherwise noted)
Parameter
Symbol
MBR2045BCT&MBR2045HCT
Units
Maximum Recurrent Peak Reverse Voltage
V
RRM
45
V
Maximum RMS Voltage
V
RMS
32
V
Maximum DC blocking Voltage
V
DC
45
V
Maximum Average Forward Rectified Current Per Leg
at T
C
=100°C Total device
I
F(AV)
10.0
20.0
A
Peak Forward Surge Current 8.3ms single half sine-wave
superimposed on rated load (JEDEC method) Per Leg
I
FSM
150.0
A
Typical Junction Capacitance (Note 1)
C
J
516
pF
Operation Junction Temperature and Storage Temperature
T
J
, T
STG
-55 to +150
°C
ELECTRICAL CHARACTERISTICS-(per leg) (T
A
=25℃ unless otherwise noted)
Parameter
Symbol
Test conditions
Typ
Max
Units
Forward voltage drop
V
F
T
J
=25℃
I
F
=3A
0.49
---
V
I
F
=5A
0.53
---
I
F
=10A
0.60
0.70
T
J
=125℃
I
F
=3A
0.40
---
I
F
=5A
0.45
---
I
F
=10A
0.54
0.64
Reverse leakage current
I
R
T
J
=25℃
V
R
=45V
---
250
μA
T
J
=125℃
V
R
=45V
---
30
mA
THERMAL CHARACTERISTICS
(T
C
=25℃ unless otherwise noted)
Parameter
Symbol
MBR2045BCT
MBR2045HCT
Units
Typical Thermal Resistance (Note 2)
R
(JC)
2.0
2.0
°C /W
Notes:
1. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc
2. Thermal Resistance from Junction to Case
