
SEMICONDUCTOR TECHNICAL DATA
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by MUR6040/D
. . . 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: U6040
1
3
MAXIMUM RATINGS
Rating Symbol Max Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current
TC = 70°C
Peak Repetitive Forward Current
(Rated VR, Square Wave, 20 kHz) TC = 150°C
Non Repetitive Peak Surge Current
(Surge applied at rated load conditions halfwave, single phase, 60 Hz)
Operating Junction Temperature and Storage Temperature TJ, T
THERMAL CHARACTERISTICS
Thermal Resistance, Junction to Case R
ELECTRICAL CHARACTERISTICS
Instantaneous Forward Voltage (1)
@ IF = 60 Amps, TC = 100°C
@ IF = 60 Amps, TC = 25°C
Instantaneous Reverse Current (1)
@ Rated dc Voltage, TC = 100°C
@ Rated dc Voltage, TC = 25°C
Reverse Recovery Time
IF = 1.0 Amp, dI/dt = 15 Amp/µs
(1) Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤ 2.0%
V
RRM
V
RWM
V
I
F(AV)
I
FRM
I
FSM
θJC
V
I
t
RR
Motorola Preferred Device
ULTRAFAST RECTIFIERS
60 AMPERES
400 VOL TS
4
1
4
R
stg
F
R
–65 to +175 °C
3
CASE 340E–02, STYLE 1
400 Volts
60 Amps
60 Amps
600 Amps
0.8 °C/W
1.4
1.5
10
60
100 ns
Volts
mA
µA
SWITCHMODE is a trademark of Motorola Inc.
Preferred devices are Motorola recommended choices for future use and best overall value.
Rev 3
Motorola, Inc. 1996
1Rectifier Device Data

MUR6040
TYPICAL ELECTRICAL CHARACTERISTICS
100
10
1
, FORWARD CURRENT (AMPS)
F
i
0.1
°
C
150
VF, INSTANTANEOUS FORWARD VOLTAGE (mV)
100
°
C
25
°
C
1.51.31.10.90.70.50.30.1
Figure 1. T ypical Forward Voltage Figure 2. T ypical Reverse Current
80 5
70
60
50
40
30
20
, FORWARD CURRENT (AMPS)
F
i
10
0
120
140 160 175
TC, CASE TEMPERATURE (°C)
dc
Figure 3. Current Derating, Case Figure 4. Current Derating, Ambient
1000
100
µ
10
1
, REVERSE CURRENT ( AMPS)
0.1
R
I
0.01
50 100 200 300 350 400
4
3
2
, FORWARD CURRENT (AMPS)
F
1
i
WITH NO HEATSINK
0
20 40 60 80 100 200
0
150 250
VR, REVERSE VOLTAGE (VOLTS)
dc
IN FREE AIR
120 140 160 180
TA, AMBIENT TEMPERATURE (°C)
TJ = 150°C
100°C
25°C
2 Rectifier Device Data

MUR6040
P ACKAGE DIMENSIONS
NOTES:
B
Q
C
E
U
L
S
K
V
4
123
G
A
D
J
H
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982
2. CONTROLLING DIMENSION: MILLIMETER.
DIM MIN MAX MIN MAX
A ––– 20.35 ––– 0.801
B 14.70 15.20 0.579 0.598
C 4.70 4.90 0.185 0.193
D 1.10 1.30 0.043 0.051
E 1.17 1.37 0.046 0.054
G 10.80 11.10 0.425 0.437
H 2.00 3.00 0.079 0.118
J 0.50 0.78 0.020 0.031
K 31.00 REF 1.220 REF
L ––– 16.20 ––– 0.638
Q 4.00 4.10 0.158 0.161
S 17.80 18.20 0.701 0.717
U 4.00 REF 0.157 REF
V 1.75 REF 0.069
STYLE 1:
PIN 1. CATHODE
3. ANODE
4. CATHODE
INCHESMILLIMETERS
CASE 340E–02
ISSUE A
3Rectifier Device Data

MUR6040
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the suitability of its products for any particular purpose, nor does Motorola 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 consequential or incidental damages. “T ypical” parameters which may be provided in Motorola
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4 Rectifier Device Data
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MUR6040/D