MBR4045CT-FCT-DC
1 / 4
www.yfwdiode.com
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 45 V
Forward Current - 40 A
FEATURES
Low forward voltage
High current capability
High forward surge capability
Low power losses，High efficiency
Guarding for over voltage protection
Lead free in comply with EU RoHS 2011/65/EU directives
MECHANICAL DATA
Case: TO-220AB/CT TO-220F/FCT TO-263/DC
Solder bath temperature275℃maximum,10s per JESD22-106
Primary Characteristic
Maximum Ratings (Per Leg) at Ta=25°C unless otherwise specified
Parameter Symbols Value Units
Maximum Repetitive Peak Reverse Voltage
VRRM
45
V
Maximum RMS voltage
VRMS
45
V
Maximum DC Blocking Voltage
VDC
45
V
Maximum Average Forward Rectified Current
Per Leg
Io
20
A
Total 40
Peak Forward Surge Current, 8.3ms Single Half Sine-wave
IFSM
380
A
Operating Temperature Range
TJ
-55 ~ +150
°C
Storage Temperature Range
TSTG
-55 ~ +150
°C
Typical Thermal Resistance
(Note1)
TO-220AB,TO-263 TO-220F
RθJA/ RθJC
2/4
°C/W
Note1: Thermal resistance from Junction to case per leg mounted on heatsink.
Electrical Characteristics (Per Leg) unless otherwise specified
Characteristics Symbols Value Units
Forward Voltage Drop(Note2)
VF
Typ Max
V
at I
F
=5A
TA=25°C 0.45 -
TA=125°C 0.36 -
at I
F
=10A
TA=25°C 0.51 -
TA=125°C 0.44 -
at I
F
=15A
TA=25°C 0.56 0.65
TA=125°C 0.51 -
Maximum Reverse Current at V
R
=45V
TA=25°C
IR
20 100
uA
TA=125°C 7 -
mA
Note2:Pulse test: 300 μs pulse width, 1 % duty cycle
Io 2*20A
VRRM 45V
IFSM 380A
VF 0.51V
TJ Max 150°C
G uangDong YFW Electronics Co, Ltd.
MBR4045CT-FCT-DC
2 / 4
www.yfwdiode.com
RATINGS AND CHARACTERISTIC CURVES
Marking on the body
Ordering information
Part Number Package Unit Weight Base Quantity Delivery mode
MBR4045CT TO-220AB 0.07oz(1.96g) 50 pcs / tube 1000pcs/box 5000pcs/carton
MBR4045FCT TO-220F 0.06oz(1.74g) 50 pcs / tube 1000pcs/box 5000pcs/carton
MBR4045DC TO-263 0.04oz(1.16g) 50 pcs / tube 1000pcs/box 5000pcs/carton
MBR4045DC-R O-263 0.04oz(1.16g) 800 pcs / reel 800pcs/box4000pcs/carton
Note: For Halogen Free molding compound, add "H" suffix to part number above.
Package Outline Dimensions millimeters
8.3ms Single Half Sine Wave
JEDEC Method
TA=125℃
TA=25℃
TA=25℃
TA=125℃
G uangDong YFW Electronics Co, Ltd.