Semiconductor Components Industries, LLC, 2001
July, 2001 – Rev. 5 1Publication Order Number:
MUR3040/D
MUR3040
Preferred Device
SWITCHMODE
Power Rectifier
. . . designed for use in switching power supplies, inverters and as
free wheeling diodes, these state–of–the–art devices have the
following features:
•Ultrafast 100 Nanosecond Recovery Time
•175°C Operating Junction Temperature
•High Voltage Capability to 400 Volts
•Low Forward Voltage Drop
•High Temperature Glass Passivated Junction
Mechanical Characteristics
•Case: Epoxy, Molded
•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
•Shipped 30 Units Per Plastic Tube
•Marking: U3040
MAXIMUM RATINGS
Rating Symbol Max Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
400 V
Average Rectified Forward Current
TC = 70°CIF(AV) 30 A
Peak Repetitive Forward Current
(Rated VR, Square W ave,
20 kHz, TC = 150°C)
IFRM 30 A
Non–Repetitive Peak Surge Current
(Surge Applied at Rated Load
Conditions Halfwave, Single
Phase, 60 Hz)
IFSM 300 A
Operating Junction and Storage
Temperature Range TJ, Tstg –65 to +175 °C
Device Package Shipping
ORDERING INFORMATION
MUR3040 TO–218
http://onsemi.com
TO–218
CASE 340E
STYLE 1
30 Units/Rail
4
1
ULTRAFAST
RECTIFIER
30 AMPERES
400 VOLTS
3
Preferred devices are recommended choices for future use
and best overall value.
MARKING DIAGRAM
U3040
U3040 = Device Code
1
3
4
MUR3040
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2
THERMAL CHARACTERISTICS
Rating Symbol Max Unit
Thermal Resistance, Junction to Case RθJC 1.0 °C/W
ELECTRICAL CHARACTERISTICS
Instantaneous Forward Voltage (Note 1.)
@ IF = 30 Amps, TC = 100°C
@ IF = 30 Amps, TC = 25°C
VF1.4
1.5
Volts
Instantaneous Reverse Current (Note 1.)
@ Rated dc Voltage, TC = 100°C
@ Rated dc Voltage, TC = 25°C
IR6.0
35 mA
µA
Reverse Recovery Time
IF = 1.0 Amp, dI/dt = 15 Amp/µstRR 100 ns
1. Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤ 2.0%
TYPICAL ELECTRICAL CHARACTERISTICS
Figure 1. Typical Forward Voltage Figure 2. Typical Reverse Current
Figure 3. Current Derating, Case Figure 4. Current Derating, Ambient
VR, REVERSE VOLTAGE (VOLTS)
IR, REVERSE CURRENT ( AMPS)
VF, INSTANTANEOUS FORWARD VOLTAGE (mV)
iF, FORWARD CURRENT (AMPS)
TA, AMBIENT TEMPERATURE (°C)
100
10
1
1.51.31.10.90.70.50.30.1
150°C
100°C
25°C
TJ = 150°C
100
50 100 200 300 350 400
10
1
0.1
0.01
0
4
3
2
020 40 60 80 100 200
IN FREE AIR
WITH NO HEATSINK
dc
TC, CASE TEMPERATURE (°C)
30
140
25
20
15
10
5
0150 160 170 180
dc
iF, FORWARD CURRENT (AMPS)
iF, FORWARD CURRENT (AMPS) µ
0.1 150 250
1000
100°C
25°C
35
1
120 140 160 180
MUR3040
http://onsemi.com
3
PACKAGE DIMENSIONS
TO–218 TWO LEAD
TO–218
CASE 340E–02
ISSUE A
JH
ECNOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982
2. CONTROLLING DIMENSION: MILLIMETER.
STYLE 1:
PIN 1. CATHODE
3. ANODE
4. CATHODE
K
SL
UA
BQ
D
G
V
123
4DIM MIN MAX MIN MAX
INCHESMILLIMETERS
A--- 20.35 --- 0.801
B14.70 15.20 0.579 0.598
C4.70 4.90 0.185 0.193
D1.10 1.30 0.043 0.051
E1.17 1.37 0.046 0.054
G10.80 11.10 0.425 0.437
H2.00 3.00 0.079 0.118
J0.50 0.78 0.020 0.031
K31.00 REF 1.220 REF
L--- 16.20 --- 0.638
Q4.00 4.10 0.158 0.161
S17.80 18.20 0.701 0.717
U4.00 REF 0.157 REF
V1.75 REF 0.069
MUR3040
http://onsemi.com
4
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without further notice to any products herein. SCILLC makes no warranty , representation or guarantee regarding the suitability of its products for any particular
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including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or
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PUBLICATION ORDERING INFORMATION
JAPAN: ON Semiconductor, Japan Customer Focus Center
4–32–1 Nishi–Gotanda, Shinagawa–ku, Tokyo, Japan 141–0031
Phone: 81–3–5740–2700
Email: r14525@onsemi.com
ON Semiconductor Website: http://onsemi.com
For additional information, please contact your local
Sales Representative.
MUR3040/D
SWITCHMODE is a trademark of Semiconductor Components Industries, LLC.
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