MBR(F,B)735 thru MBR(F,B)760
Vishay General Semiconductor
Document Number: 88680
Revision: 08-Nov-07
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
1
Schottky Barrier Rectifier
FEATURES
Guardring for overvoltage protection
Lower power losses, high efficiency
Low forward voltage drop
High forward surge capability
High frequency operation
Meets MSL level 1, per J-STD-020, LF maximum
peak of 245 °C (for TO-263AB package)
Solder dip 260 °C, 40 s (for TO-220AC and
ITO-220AC package)
Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in low voltage, high frequency rectifier of
switching mode power supplies, freewheeling diodes,
dc-to-dc converters or polarity protection application.
MECHANICAL DATA
Case: TO-220AC, ITO-220AC, TO-263AB
Epoxy meets UL 94V-0 flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
E3 suffix for consumer grade, meets JESD 201 class
1A whisker test, HE3 suffix for high reliability grade
(AEC Q101 qualified), meets JESD 201 class 2
whisker test
Polarity: As marked
Mounting Torque: 10 in-lbs maximum
PRIMARY CHARACTERISTICS
IF(AV) 7.5 A
VRRM 35 V to 60 V
IFSM 150 A
VF0.57 V, 0.65 V
TJ max. 150 °C
CASE
PIN 2
PIN 1
TO-220AC
MBR7xx
ITO-220AC
MBRF7xx
MBRB7xx
PIN 1
PIN 2
K
HEATSINK
1
2
1
2
K
PIN 2
PIN 1
TO-263AB
1
2
MAXIMUM RATINGS (TC = 25 °C unless otherwise noted)
PARAMETER SYMBOL MBR735 MBR745 MBR750 MBR760 UNIT
Maximum repetitive peak reverse voltage VRRM 35 45 50 60 V
Working peak reverse voltage VRWM 35 45 50 60 V
Maximum DC blocking voltage VDC 35 45 50 60 V
Maximum average forward rectified current (Fig. 1) IF(AV) 7.5 A
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load IFSM 150 A
Peak repetitive reverse current at tp = 2.0 µs, 1 kHz IRRM 1.0 0.5 A
Voltage rate of change (rated VR) dV/dt 10 000 V/µs
Operating junction temperature range TJ - 65 to + 150 °C
Storage temperature range TSTG - 65 to + 175 °C
Isolation voltage (ITO-220AC only)
from terminal to heatsink t = 1 min VAC 1500 V
MBR(F,B)735 thru MBR(F,B)760
Vishay General Semiconductor
www.vishay.com For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 88680
Revision: 08-Nov-07
2
Note:
(1) Pulse test: 300 µs pulse width, 1 % duty cycle
Note:
(1) Automotive grade AEC Q101 qualified
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
ELECTRICAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)
PARAMETER TEST CONDITIONS SYMBOL MBR735 MBR745 MBR750 MBR760 UNIT
Maximum instantaneous forward voltage (1)
IF = 7.5 A
IF = 7.5 A
IF = 15 A
IF = 15 A
TC = 25 °C
TC = 125 °C
TC = 25 °C
TC = 125 °C
VF
-
0.57
0.84
0.72
0.75
0.65
-
-
V
Maximum reverse current at DC
blocking voltage
TC = 25 °C
TC = 125 °C IR 0.1
15
0.5
50 mA
THERMAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)
PARAMETER SYMBOL MBR MBRF MBRB UNIT
Thermal resistance from junction to case RθJC 3.0 5.0 3.0 °C/W
ORDERING INFORMATION (Example)
PACKAGE PREFERRED P/N UNIT WEIGHT (g) PACKAGE CODE BASE QUANTITY DELIVERY MODE
TO-220AC MBR745-E3/45 1.80 45 50/tube Tube
ITO-220AC MBRF745-E3/45 1.94 45 50/Tube Tube
TO-263AB MBRB745-E3/45 1.33 45 50/Tube Tube
TO-263AB MBRB745-E3/81 1.33 81 800/reel Tape reel
TO-220AC MBR745HE3/45 (1) 1.80 45 50/tube Tube
ITO-220AC MBRF745HE3/45 (1) 1.94 45 50/Tube Tube
TO-263AB MBRB745HE3/45 (1) 1.33 45 50/Tube Tube
TO-263AB MBRB745HE3/81 (1) 1.33 81 800/reel Tape reel
Figure 1. Forward Current Derating Curve
050 100 150
0
2
4
6
8
10
MBR735 - MBR745
MBR750 & MBR760
Resistive or Inductive Load
Average Forward Current (A)
Case Temperature (°C)
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
110 100
50
25
75
100
125
150
175
T
J
= T
J
Max.
8.3 ms Single Half Sine-Wave
Number of Cycles at 60 Hz
Peak Forward Surge Current (A)
MBR(F,B)735 thru MBR(F,B)760
Vishay General Semiconductor
Document Number: 88680
Revision: 08-Nov-07
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
3
Figure 3. Typical Instantaneous Forward Characteristics
Figure 4. Typical Reverse Characteristics
0.01
0.1
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.80.9 1.0 1.1 1.2
0
1
10
100
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
Pulse Width = 300 µs
1 % Duty Cycle
TJ = 125 °C
TJ = 25 °C
MBR735 - MBR745
MBR750 & MBR760
020 40 60 80100
0.001
0.01
0.1
1
10
100
MBR735 - MBR745
MBR750 & MBR760
TJ = 125 °C
TJ = 25 °C
TJ = 75 °C
Percent of Rated Peak Reverse Voltage (%)
Instantaneous Reverse Current (mA)
Figure 5. Typical Junction Capacitance
Figure 6. Typical Transient Thermal Impedance
0.1 110 100
10
100
1000
10 000
MBR735 - MBR745
MBR750 & MBR760
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
Reverse Voltage (V)
Junction Capacitance (pF)
0.01 0.1 110 100
0.1
1
10
100
t - Pulse Duration (s)
Transient Thermal Impedance (°C/W)
MBR(F,B)735 thru MBR(F,B)760
Vishay General Semiconductor
www.vishay.com For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 88680
Revision: 08-Nov-07
4
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
TO-220AC
CASE
PIN2
PIN1
0.635 (16.13)
0.625 (15.87)
0.415 (10.54) MAX.
0.154 (3.91) DIA.
0.148 (3.74) DIA.
0.113 (2.87)
0.103 (2.62)
0.370 (9.40)
0.360 (9.14)
PIN
12
0.160 (4.06)
0.140 (3.56)
0.057 (1.45)
0.045 (1.14)
0.105 (2.67)
0.095 (2.41) 0.037 (0.94)
0.027 (0.68)
0.205 (5.20)
0.195 (4.95)
0.022 (0.56)
0.014 (0.36)
1.148 (29.16)
1.118 (28.40)
0.560 (14.22)
0.530 (13.46)
0.110 (2.79)
0.100 (2.54)
0.350 (8.89)
0.330 (8.38)
0.145 (3.68)
0.135 (3.43)
0.603 (15.32)
0.573 (14.55)
0.055 (1.39)
0.045 (1.14)
0.185 (4.70)
0.175 (4.44)
ITO-220AC
PIN
12
0.025 (0.64)
0.015 (0.38)
0.404 (10.26)
0.384 (9.75)
0.076 (1.93) REF.
0.076 (1.93) REF.
45° REF.
0.600 (15.24)
0.580 (14.73)
0.560 (14.22)
0.530 (13.46)
0.035 (0.89)
0.025 (0.64)
0.205 (5.21)
0.195 (4.95)
0.191 (4.85)
0.171 (4.35)
0.057 (1.45)
0.045 (1.14)
0.671 (17.04)
0.651 (16.54)
0.028 (0.71)
0.020 (0.51)
0.110 (2.79)
0.100 (2.54)
7° REF.
7° REF.
7° REF.
0.350 (8.89)
0.330 (8.38)
0.140 (3.56) DIA.
0.125 (3.17) DIA.
0.135 (3.43) DIA.
0.122 (3.08) DIA.
0.110 (2.79)
0.100 (2.54)
0.190 (4.83)
0.170 (4.32)
TO-263AB
Mounting Pad Layout
0.670 (17.02)
0.591 (15.00)
0.105 (2.67)
0.095 (2.41)
0.08 (2.032) MIN.
0.15 (3.81) MIN.
0.33 (8.38) MIN.
0.42 (10.66) MIN.
12
K
K
0.140 (3.56)
0.110 (2.79)
0.021 (0.53)
0.014 (0.36)
0.110 (2.79)
0.090 (2.29)
0 to 0.01 (0 to 0.254)
0.055 (1.40)
0.047 (1.19)
0.055 (1.40)
0.045 (1.14)
0.190 (4.83)
0.160 (4.06)
0.205 (5.20)
0.195 (4.95)
0.624 (15.85)
0.591 (15.00)
0.037 (0.940)
0.027 (0.686)
0.105 (2.67)
0.095 (2.41)
0.360 (9.14)
0.320 (8.13)
0.411 (10.45)
0.380 (9.65)
0.245 (6.22)
MIN.
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Revision: 12-Mar-12 1Document Number: 91000
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