ON MBR4045WTG Switchmodeâ ¢ power rectifier Datasheet

MBR4045WT
SWITCHMODE™
Power Rectifier
Features and Benefits
•
•
•
•
•
•
Low Forward Voltage
Low Power Loss/High Efficiency
High Surge Capacity
175°C Operating Junction Temperature
40 A Total (20 A Per Diode Leg)
Pb−Free Package is Available*
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SCHOTTKY BARRIER
RECTIFIER
40 AMPERES, 45 VOLTS
Applications
• Power Supply − Output Rectification
• Power Management
• Instrumentation
1
2, 4
3
Mechanical Characteristics
•
•
•
•
•
•
Case: Epoxy, Molded
Epoxy Meets UL 94 V−0 @ 0.125 in
Weight: 4.3 Grams (Approximately)
Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
Lead Temperature for Soldering Purposes:
260°C Max. for 10 Seconds
ESD Rating: Human Body Model 3B
Machine Model C
1
2
TO−247AC
CASE 340L
STYLE 2
3
MARKING DIAGRAM
MBR4045WT
AYWWG
MBR4045WT
A
Y
WW
G
= Device Code
= Assembly Location
= Year
= Work Week
= Pb−Free Package
ORDERING INFORMATION
Device
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2010
March, 2010 − Rev. 8
1
MBR4045WT
MBR4045WTG
Package
Shipping
TO−247
30 Units/Rail
TO−247
(Pb−Free)
30 Units/Rail
Publication Order Number:
MBR4045WT/D
MBR4045WT
MAXIMUM RATINGS
Symbol
Max
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Rating
VRRM
VRWM
VR
45
V
Average Rectified Forward Current
Per Diode
(Rated VR, TC = 125°C)
Per Device
IF(AV)
Peak Repetitive Forward Current,
(Rated VR, Square Wave, 20 kHz, TC = 90°C) Per Diode
IFRM
40
A
Non−Repetitive Peak Surge Current
(Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz)
IFSM
400
A
Peak Repetitive Reverse Current (2.0 ms, 1.0 kHz)
IRRM
2.0
A
Storage Temperature Range
Tstg
−65 to +175
°C
Operating Junction Temperature (Note 1)
A
20
40
TJ
−65 to +175
°C
Peak Surge Junction Temperature (Forward Current Applied)
TJ(pk)
175
°C
Voltage Rate of Change
dv/dt
10,000
V/ms
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. The heat generated must be less than the thermal conductivity from Junction−to−Ambient: dPD/dTJ < 1/RqJA.
THERMAL CHARACTERISTICS
Characteristic
Conditions
Symbol
Max
Unit
Maximum Thermal Resistance, Junction−to−Case
Min. Pad
RqJC
1.4
°C/W
Maximum Thermal Resistance, Junction−to−Ambient
Min. Pad
RqJA
50.1
°C/W
Min
Typical
Max
Unit
−
−
−
−
0.52
0.47
0.65
0.63
0.70
0.60
0.80
0.75
−
−
0.09
7.5
1.0
50
ELECTRICAL CHARACTERISTICS
Characteristic
Symbol
Instantaneous Forward Voltage (Note 2)
@ IF = 20 Amps, TJ = 25°C
@ IF = 20 Amps, TJ = 125°C
@ IF = 40 Amps, TJ = 25°C
@ IF = 40 Amps, TJ = 125°C
VF
Instantaneous Reverse Current (Note 2)
@ Rated DC Voltage, TJ = 25°C
@ Rated DC Voltage, TJ = 100°C
IR
2. Pulse Test: Pulse Width = 300 ms, Duty Cycle < 2.0%
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2
V
mA
MBR4045WT
TYPICAL ELECTRICAL CHARACTERISTICS
100
I R, REVERSE CURRENT (mA)
i F, INSTANTANEOUS FORWARD CURRENT (AMPS)
100
10
TC = 150°C
1
TC = 100°C
100
TC = 150°C
10
TC = 100°C
1
0.1
TC = 25°C
TC = 25°C
200
300
400
500
600
700
vF, INSTANTANEOUS FORWARD VOLTAGE (mV)
0.01
800
0
C, CAPACITANCE (pF)
10000
1000
100
1
20
30
VR, REVERSE VOLTAGE (VOLTS)
40
50
Figure 2. Typical Reverse Current
I F(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 1. Typical Forward Voltage
10
10
VR, REVERSE VOLTAGE (VOLTS)
100
30
25
20
15
DC
SQUARE WAVE
(VR = 45 V)
10
5
0
100
Figure 3. Typical Capacitance Per Leg
110
120
130
140
TC, CASE TEMPERATURE (°C)
150
Figure 4. Current Derating Per Leg
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3
160
MBR4045WT
PACKAGE DIMENSIONS
TO−247
CASE 340L−02
ISSUE E
−T−
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
C
−B−
E
U
N
L
4
A
−Q−
1
2
0.63 (0.025)
3
M
T B
M
P
−Y−
K
F 2 PL
W
J
H
G
D 3 PL
0.25 (0.010)
M
Y Q
DIM
A
B
C
D
E
F
G
H
J
K
L
N
P
Q
U
W
MILLIMETERS
MIN
MAX
20.32
21.08
15.75
16.26
4.70
5.30
1.00
1.40
1.90
2.60
1.65
2.13
5.45 BSC
1.50
2.49
0.40
0.80
19.81
20.83
5.40
6.20
4.32
5.49
--4.50
3.55
3.65
6.15 BSC
2.87
3.12
STYLE 2:
PIN 1.
2.
3.
4.
S
INCHES
MIN
MAX
0.800
8.30
0.620
0.640
0.185
0.209
0.040
0.055
0.075
0.102
0.065
0.084
0.215 BSC
0.059
0.098
0.016
0.031
0.780
0.820
0.212
0.244
0.170
0.216
--0.177
0.140
0.144
0.242 BSC
0.113
0.123
ANODE
CATHODE (S)
ANODE 2
CATHODES (S)
SWITCHMODE is a trademark of Semiconductor Components Industries, LLC.
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
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associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
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4
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For additional information, please contact your local
Sales Representative
MBR4045WT/D
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