MUR480EG, MUR4100EG
SWITCHMODE
Power Rectifiers
Ultrafast “E’’ Series with High Reverse
Energy Capability
These state−of−the−art devices are designed for use in switching
power supplies, inverters and as free wheeling diodes.
Features
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•
20 mJ Avalanche Energy Guaranteed
•
Excellent Protection Against Voltage Transients in Switching
•
•
•
•
•
•
•
Inductive Load Circuits
Ultrafast 75 Nanosecond Recovery Time
175°C Operating Junction Temperature
Low Forward Voltage
Low Leakage Current
High Temperature Glass Passivated Junction
Reverse Voltage to 1000 V
These are Pb−Free Devices*
ULTRAFAST RECTIFIER
4.0 AMPERES, 800−1000 VOLTS
Mechanical Characteristics:
•
Case: Epoxy, Molded
•
Weight: 1.1 Gram (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 in Plastic Bags, 5,000 per Bag
Available Tape and Reel, 1,500 per Reel, by Adding a “RL’’ Suffix to
the Part Number
Polarity: Cathode indicated by Polarity Band
AXIAL LEAD
CASE 267
STYLE 1
MARKING DIAGRAM
MAXIMUM RATINGS
Rating
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Symbol
V
RRM
V
RWM
V
R
I
F(AV)
I
FSM
Value
Unit
V
800
1000
4.0 @
T
A
= 35°C
70
A
A
A
MUR
4xxx
YYWW
G
G
MUR480E
MUR4100E
Average Rectified Forward Current
(Square Wave; Mounting Method #3 Per Note 2)
Non−Repetitive Peak Surge Current
(Surge Applied at Rated Load Conditions
Halfwave, Single Phase, 60 Hz)
Operating Junction and Storage Temperature
Range
A
= Assembly Location
MUR4xxx = Device Number (see page 2)
YY
= Year
WW
= Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
T
J
, T
stg
−65
to
+175
°C
ORDERING INFORMATION
See detailed ordering and shipping information on page 2 of
this data sheet.
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.
*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, 2013
May, 2013
−
Rev. 9
1
Publication Order Number:
MUR480E/D
MUR480EG, MUR4100EG
THERMAL CHARACTERISTICS
Rating
Maximum Thermal Resistance, Junction−to−Ambient
Symbol
R
qJA
Value
See Note 2
Unit
°C/W
ELECTRICAL CHARACTERISTICS
Characteristic
Maximum Instantaneous Forward Voltage (Note 1)
(i
F
= 3.0 A, T
J
= 150°C)
(i
F
= 3.0 A, T
J
= 25°C)
(i
F
= 4.0 A, T
J
= 25°C)
Maximum Instantaneous Reverse Current (Note 1)
(Rated dc Voltage, T
J
= 150°C)
(Rated dc Voltage, T
J
= 25°C)
Maximum Reverse Recovery Time
(I
F
= 1.0 Amp, di/dt = 50 Amp/ms)
(I
F
= 0.5 Amp, i
R
= 1.0 Amp, I
REC
= 0.25 Amp)
Maximum Forward Recovery Time
(I
F
= 1.0 Amp, di/dt = 100 Amp/ms, Recovery to 1.0 V)
Controlled Avalanche Energy (See Test Circuit in Figure 6)
Typical Peak Reverse Recovery Current
(I
F
= 1.0 A, di/dt = 50 A/ms)
1. Pulse Test: Pulse Width = 300
ms,
Duty Cycle
v
2.0%.
Symbol
v
F
Value
1.53
1.75
1.85
900
25
100
75
75
20
2
Unit
V
i
R
mA
t
rr
ns
t
fr
W
AVAL
I
RM
ns
mJ
A
ORDERING INFORMATION
Device
MUR480E
MUR480EG
MUR480ERL
MUR480ERLG
MUR480ES
MUR480ESG
MUR4100E
MUR4100EG
MUR4100ERL
MUR4100ERLG
MUR4100E
MUR480ES
MUR480E
Marking
Package
Axial Lead*
Axial Lead*
Axial Lead*
Axial Lead*
Axial Lead*
Axial Lead*
Axial Lead*
Axial Lead*
Axial Lead*
Axial Lead*
Shipping
†
500 Units / Bulk
500 Units / Bulk
1500 / Tape & Reel
1500 / Tape & Reel
500 Units / Bulk
500 Units / Bulk
500 Units / Bulk
500 Units / Bulk
1500 / Tape & Reel
1500 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*This package is inherently Pb−Free.
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2
MUR480EG, MUR4100EG
MUR480EG, MUR4100EG
20
IR, REVERSE CURRENT (
m
A)
1000
400
200
100
40
20
10
4.0
2.0
1.0
0.4
0.2
0.1
0.04
0.02
0.01
0.004
0.002
0.001
T
J
= 175°C
100°C
T
J
= 175°C
10
100°C
7.0
5.0
25°C
25°C
i F , INSTANTANEOUS FORWARD CURRENT (AMPS)
3.0
2.0
*The curves shown are typical for the highest voltage
device in the voltage grouping. Typical reverse current
for lower voltage selections can be estimated from these
same curves if V
R
is sufficiently below rated V
R
.
0
100
200
300
400
500
600
700
800
900 1000
1.0
0.7
0.5
IF(AV) , AVERAGE FORWARD CURRENT (AMPS)
0.3
0.2
10
V
R
, REVERSE VOLTAGE (VOLTS)
Figure 2. Typical Reverse Current*
8.0
Rated V
R
R
qJA
= 28°C/W
0.1
0.07
0.05
6.0
4.0
SQUARE WAVE
2.0
0
0
50
dc
0.03
0.02
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2
100
150
200
250
v
F,
INSTANTANEOUS VOLTAGE (VOLTS)
T
A
, AMBIENT TEMPERATURE (°C)
Figure 1. Typical Forward Voltage
Figure 3. Current Derating
(Mounting Method #3 Per Note 2)
PF(AV) , AVERAGE POWER DISSIPATION (WATTS)
10
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
0
1.0
2.0
3.0
4.0
5.0
I
F(AV)
, AVERAGE FORWARD CURRENT (AMPS)
SQUAREWAVE
(Capacitive I
PK
=20
I
AV
Load)
10
dc
T
J
= 175°C
5.0
C, CAPACITANCE (pF)
70
60
50
40
T
J
= 25°C
30
20
10
9.0
8.0
7.0
0
10
20
30
40
V
R
, REVERSE VOLTAGE (VOLTS)
50
Figure 4. Power Dissipation
Figure 5. Typical Capacitance
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3
MUR480EG, MUR4100EG
+V
DD
I
L
40
mH
COIL
BV
DUT
V
D
MERCURY
SWITCH
I
D
I
D
I
L
DUT
S
1
V
DD
t
0
t
1
t
2
t
Figure 6. Test Circuit
Figure 7. Current−Voltage Waveforms
The unclamped inductive switching circuit shown in
Figure 6 was used to demonstrate the controlled avalanche
capability of the new “E’’ series Ultrafast rectifiers. A
mercury switch was used instead of an electronic switch to
simulate a noisy environment when the switch was being
opened.
When S
1
is closed at t
0
the current in the inductor I
L
ramps
up linearly; and energy is stored in the coil. At t
1
the switch
is opened and the voltage across the diode under test begins
to rise rapidly, due to di/dt effects, when this induced voltage
reaches the breakdown voltage of the diode, it is clamped at
BV
DUT
and the diode begins to conduct the full load current
which now starts to decay linearly through the diode, and
goes to zero at t
2
.
By solving the loop equation at the point in time when S
1
is opened; and calculating the energy that is transferred to
the diode it can be shown that the total energy transferred is
equal to the energy stored in the inductor plus a finite amount
of energy from the V
DD
power supply while the diode is in
breakdown (from t
1
to t
2
) minus any losses due to finite
EQUATION (1):
BV
2
DUT
W
[
1 LI LPK
AVAL
2
BV
–V
DUT DD
CH1
CH2
500V
50mV
component resistances. Assuming the component resistive
elements are small Equation (1) approximates the total
energy transferred to the diode. It can be seen from this
equation that if the V
DD
voltage is low compared to the
breakdown voltage of the device, the amount of energy
contributed by the supply during breakdown is small and the
total energy can be assumed to be nearly equal to the energy
stored in the coil during the time when S
1
was closed,
Equation (2).
The oscilloscope picture in Figure 8, shows the
information obtained for the MUR8100E (similar die
construction as the MUR4100E Series) in this test circuit
conducting a peak current of one ampere at a breakdown
voltage of 1300 V, and using Equation (2) the energy
absorbed by the MUR8100E is approximately 20 mjoules.
Although it is not recommended to design for this
condition, the new “E’’ series provides added protection
against those unforeseen transient viruses that can produce
unexplained random failures in unfriendly environments.
A
20ms
953 V
VERT
CHANNEL 2:
I
L
0.5 AMPS/DIV.
EQUATION (2):
2
W
[
1 LI LPK
AVAL
2
1
CH1
ACQUISITIONS
SAVEREF SOURCE
CH2
217:33 HRS
STACK
REF
REF
CHANNEL 1:
V
DUT
500 VOLTS/DIV.
TIME BASE:
20
ms/DIV.
Figure 8. Current−Voltage Waveforms
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4
MUR480EG, MUR4100EG
NOTE 2
−
AMBIENT MOUNTING DATA
Data shown for thermal resistance junction−to−ambient
(R
qJA
) for the mountings shown is to be used as typical
guideline values for preliminary engineering or in case the
tie point temperature cannot be measured.
TYPICAL VALUES FOR R
qJA
IN STILL AIR
Mounting
Method
1
2
R
qJA
3
Lead Length, L (IN)
1/8
1/4
1/2
3/4
55
50
51
53
63
58
59
61
28
Units
°C/W
°C/W
°C/W
MOUNTING METHOD 1
P.C. Board Where Available Copper
Surface area is small.
L
L
ÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉ
MOUNTING METHOD 2
Vector Push−In Terminals T−28
L
L
ÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉ
MOUNTING METHOD 3
P.C. Board with
1−1/2
″
x 1−1/2
″
Copper Surface
ÉÉ
ÉÉ
ÉÉ
ÉÉ
ÉÉ
ÉÉ
ÉÉ
ÉÉ
L = 1/2
″
Board Ground Plane
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5
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