MBR(F,B)3035CT, MBR(F,B)3045CT
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Revision: 27-Jun-12 1Document Number: 88677
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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Dual Common Cathode Schottky Rectifier
FEATURES
• Guardring for overvoltage protection
• Low power loss, 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 bath temperature 275 °C maximum, 10 s, per
JESD 22-B106 (for TO-220AB and ITO-220AB package)
• AEC-Q101 qualified
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
TYPICAL APPLICATIONS
For use in low voltage, high frequency rectifier of switching
mode power supplies, freewheeling diodes, DC/DC
converters and polarity protection application.
MECHANICAL DATA
Case: TO-220AB, ITO-220AB, TO-263AB
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Base P/NHE3 - RoHS-compliant, AEC-Q101 qualified
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 1A whisker test, HE3 suffix
meets JESD 201 class 2 whisker test
Polarity: As marked
Mounting Torque: 10 in-lbs maximum
PRIMARY CHARACTERISTICS
IF(AV) 15 A x 2
VRRM 35 V, 45 V
IFSM 200 A
VF0.60 V
TJ max. 150 °C
TO-263AB
CASE
PIN 2
PIN 1
PIN 3
TO-220AB
MBR3035CT
MBR3045CT
ITO-220AB
MBRF3035CT
MBRF3045CT
MBRB3035CT
MBRB3045CT
PIN 1
PIN 2
K
HEATSINK
1
23
1
2
K
PIN 2
PIN 1
PIN 3
123
MAXIMUM RATINGS (TC = 25 °C unless otherwise noted)
PARAMETER SYMBOL MBR3035CT MBR3045CT UNIT
Maximum repetitive peak reverse voltage VRRM 35 45
VWorking peak reverse voltage VRWM 35 45
Maximum DC blocking voltage VDC 35 45
Maximum average forward rectified current total device IF(AV)
30
A
per diode 15
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load per diode IFSM 200
Peak repetitive reverse current per diode at tp = 2.0 µs, 1 kHz IRRM 2.0
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
Isolation voltage (ITO-220AB only)
from terminal to heatsink t = 1 min VAC 1500 V
MBR(F,B)3035CT, MBR(F,B)3045CT
www.vishay.com Vishay General Semiconductor
Revision: 27-Jun-12 2Document Number: 88677
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Notes
(1) Pulse test: 300 μs pulse width, 1 % duty cycle
(2) Pulse test: Pulse width 40 ms
Note
(1) AEC-Q101 qualified
ELECTRICAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)
PARAMETER SYMBOL TEST CONDITIONS VALUE UNIT
Maximum instantaneous forward voltage per diode VF (1)
IF = 20 A TC = 125°C 0.60
VIF = 30 A TC = 25°C 0.76
IF = 30 A TC = 125°C 0.72
Maximum instantaneous reverse current at DC blocking voltage
per diode IR (1) Rated VR
TJ = 25 °C 1.0 mA
TJ = 125 °C 60
THERMAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)
PARAMETER SYMBOL MBR MBRF MBRB UNIT
Typical thermal resistance per diode RJC 1.5 4.5 1.5 °C/W
ORDERING INFORMATION (Example)
PACKAGE PREFERRED P/N UNIT WEIGHT (g) PACKAGE CODE BASE QUANTITY DELIVERY MODE
TO-220AB MBR3045CT-E3/45 1.85 45 50/tube Tube
ITO-220AB MBRF3045CT-E3/45 1.99 45 50/tube Tube
TO-263AB MBRB3045CT-E3/45 1.35 45 50/tube Tube
TO-263AB MBRB3045CT-E3/81 1.35 81 800/reel Tape and reel
TO-220AB MBR3045CTHE3/45 (1) 1.85 45 50/tube Tube
ITO-220AB MBRF3045CTHE3/45 1) 1.99 45 50/tube Tube
TO-263AB MBRB3045CTHE3/45 (1) 1.35 45 50/tube Tube
TO-263AB MBRB3045CTHE3/81 (1) 1.35 81 800/reel Tape and reel
MBR(F,B)3035CT, MBR(F,B)3045CT
www.vishay.com Vishay General Semiconductor
Revision: 27-Jun-12 3Document Number: 88677
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
Fig. 1 - Forward Current Derating Curve
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current
Per Diode
Fig. 3 - Typical Instantaneous Forward Characteristics
Per Diode
Fig. 4 - Typical Reverse Characteristics Per Diode
Fig. 5 - Typical Junction Capacitance Per Diode
Fig. 6 - Typical Transient Thermal Impedance Per Diode
0
6
12
24
30
050 100 150
18
Resistive or Inductive Load
Average Forward Current (A)
Case Temperature (°C)
0
50
150
100
250
200
300
1100
10
TJ = TJ Max.
8.3 ms Single Half Sine-Wave
Number of Cycles at 60 Hz
Peak Forward Surge Current (A)
100
10
1.0
0.1
0.01
T
J
= 25 °C
T
J
= 150 °C
0 0.20.1 0.5 1.00.40.3 0.6 0.7 0.80.9
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
1.0
10
100
0.01
0.001
0.1
200 10040 60 80
Percent of Rated Peak Reverse Voltage (%)
Instantaneous Reverse Current (mA)
T
J
= 125 °C
T
J
= 25 °C
T
J
= 75 °C
101 100
1000
10 000
100
0.1
Reverse Voltage (V)
Junction Capacitance (pF)
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
0.01 101 100
10
100
0.1
0.1
1
t - Pulse Duration (s)
Transient Thermal Impedance (°C/W)
MBR(F,B)3035CT, MBR(F,B)3045CT
www.vishay.com Vishay General Semiconductor
Revision: 27-Jun-12 4Document Number: 88677
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
TO-220AB
0.113 (2.87)
0.103 (2.62)
0.370 (9.40)
0.360 (9.14)
0.415 (10.54) MAX.
0.635 (16.13)
0.625 (15.87)
PIN
0.160 (4.06)
0.140 (3.56)
0.057 (1.45)
0.045 (1.14)
0.105 (2.67)
0.095 (2.41)
0.104 (2.65)
0.096 (2.45) 0.205 (5.20)
0.195 (4.95)
0.035 (0.90)
0.028 (0.70)
0.154 (3.91)
0.148 (3.74)
13
2
0.185 (4.70)
0.175 (4.44)
0.055 (1.39)
0.045 (1.14)
0.145 (3.68)
0.135 (3.43)
0.350 (8.89)
0.330 (8.38)
1.148 (29.16)
1.118 (28.40)
0.560 (14.22)
0.530 (13.46)
0.022 (0.56)
0.014 (0.36)
0.110 (2.79)
0.100 (2.54)
0.603 (15.32)
0.573 (14.55)
ITO-220AB
0.076 (1.93) REF.
45° REF.
PIN
321
0.404 (10.26)
0.384 (9.75)
0.076 (1.93) REF.
0.600 (15.24)
0.580 (14.73)
0.560 (14.22)
0.530 (13.46)
0.057 (1.45)
0.045 (1.14)
0.057 (1.45)
0.045 (1.14)
0.191 (4.85)
0.171 (4.35)
0.671 (17.04)
0.651 (16.54)
0.035 (0.89)
0.025 (0.64)
0.205 (5.21)
0.195 (4.95)
0.025 (0.64)
0.015 (0.38)
0.105 (2.67)
0.095 (2.41)
0.028 (0.71)
0.020 (0.51)
0.110 (2.79)
0.100 (2.54)
7° REF.
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)
7° REF.
7° REF.
0.140 (3.56) DIA.
0.125 (3.17) DIA.
0.350 (8.89)
0.330 (8.38)
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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