MBR4045WTPBF Vishay, MBR4045WTPBF Datasheet - Page 4

• Manufacturer Part Number: MBR4045WTPBF
• Description: DIODE SCHOTTKY 45V 20A TO247AC
• Manufacturer: Vishay

Specifications of MBR4045WTPBF

• Diode Configuration: 1 Pair Common Cathode
• Diode Type: Schottky
• Voltage - Forward (vf) (max) @ If: 590mV @ 20A
• Current - Reverse Leakage @ Vr: 1.75mA @ 45V
• Current - Average Rectified (io) (per Diode): 20A
• Voltage - Dc Reverse (vr) (max): 45V
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Mounting Type: Through Hole, Radial
• Package / Case: TO-247-3 (Straight Leads), TO-247AC
• Product: Schottky Diodes
• Peak Reverse Voltage: 45 V
• Forward Continuous Current: 40 A
• Max Surge Current: 1020 A
• Configuration: Dual Common Cathode
• Forward Voltage Drop: 0.78 V
• Maximum Reverse Leakage Current: 1750 uA
• Operating Temperature Range: - 55 C to + 150 C
• Mounting Style: Through Hole
• Repetitive Reverse Voltage Vrrm Max: 45V
• Forward Current If(av): 40A
• Forward Voltage Vf Max: 780mV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reverse Recovery Time (trr): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: *MBR4045WTPBF; VS-MBR4045WTPBF; VS-MBR4045WTPBF; VSMBR4045WTPBF; VSMBR4045WTPBF

MBR4045WTPbF
Vishay High Power Products
Note
(1)
www.vishay.com
4
Formula used: T
Pd = Forward power loss = I
Pd
REV
= Inverse power loss = V
Fig. 5 - Maximum Allowable Case Temperature vs.
0
Square wave (D = 0.50)
Rated V
C
I
See note (1)
F(AV)
= T
5
J
- Average Forward Current (A)
R
- (Pd + Pd
Average Forward Current
applied
10
F(AV)
R1
Current
monitor
REV
x V
15
x I
FM
) x R
R
D.U.T.
(1 - D); I
For technical questions, contact: [e-mail]
at (I
thJC
20
DC
F(AV)
Fig. 7 - Maximum Non-Repetitive Surge Current
10
;
R
Fig. 8 - Unclamped Inductive Test Circuit
/D) (see fig. 6);
t
at V
p
25
Schottky Rectifier, 2 x 20 A
- Square Wave Pulse Duration (µs)
R1
At any rated load condition
and with rated V
following surge
= Rated V
30
R
IRFP460
g
100
= 25 Ω
L
R
RRM
applied
1000
Freewheel
40HFL40S02
diode
High-speed
switch
10 000
0
Fig. 6 - Forward Power Loss Characteristics
+
I
F(AV)
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
V
5
d
= 25 V
- Average Forward Current (A)
10
DC
15
Document Number: 94295
20
Revision: 14-Aug-08
RMS limit
25
30