MOTOROLA MURH8100E

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by MURH8100E/D
SEMICONDUCTOR TECHNICAL DATA

Plastic TO–220 Package
ULTRAFAST RECTIFIER
8.0 AMPERES
1000 VOLTS
Features mesa epitaxial construction with glass passivation. Ideally suited high
frequency switching power supplies; free wheeling diodes; polarity protection diodes;
and inverters.
•
•
•
•
20 mjoules Avalanche Energy Guaranteed
Ultrafast 50 Nanoseconds Recovery Time
Stable, High Temperature, Glass Passivated Junction
Monolithic Dual Die Construction.
May be Paralleled for High Current Output.
4
Mechanical Characteristics:
• Case: Molded Epoxy
• Epoxy meets UL94, VO at 1/8″
• Weight: 1.9 grams (approximately)
• Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
• Maximum Temperature of 260°C / 10 Seconds for Soldering
• Shipped in 50 Units per Plastic Tube
• Marking: H8100E
1
4
1
3
3
CASE 221B–03
TO–220AC
MAXIMUM RATINGS
Rating
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current
(At Rated VR, TC = 150°C)
Per Leg
Per Package
Peak Repetitive Forward Current
(At Rated VR, Square Wave, 20 kHz, TC = 150°C)
Per Leg
Symbol
Value
Unit
VRRM
VRWM
VR
1000
V
IO
4.0
A
IFRM
8.0
A
IFSM
100
A
Tstg, TC
– 55 to +175
°C
TJ
– 55 to +175
°C
RθJC
2.0
°C/W
Non–Repetitive Peak Surge Current
Per Package
(Surge applied at rated load conditions, halfwave, single phase, 60 Hz)
Storage / Operating Case Temperature
Operating Junction Temperature
THERMAL CHARACTERISTICS
Thermal Resistance — Junction–to–Case
Per Leg
ELECTRICAL CHARACTERISTICS
Rating
Symbol
Maximum Instantaneous Forward Voltage (1), see Figure 2
Per Leg
VF
(IF = 4.0 A)
(IF = 8.0 A)
Maximum Instantaneous Reverse Current, see Figure 4
(VR = 1000 V)
(VR = 500 V)
Per Leg
IR
Value
Unit
TJ = 25°C
TJ = 100°C
2.2
2.6
1.8
2.1
TJ = 25°C
TJ = 100°C
10
4.0
100
55
V
A
(1) Pulse Test: Pulse Width ≤ 250 s, Duty Cycle ≤ 2%.
This document contains information on a new product. Specifications and information herein are subject to change without notice.
SWITCHMODE is a trademark of Motorola, Inc.
Device
Rectifier
Motorola, Inc.
1997 Data
1
MURH8100E
ELECTRICAL CHARACTERISTICS (continued)
Rating
Symbol
Maximum Reverse Recovery Time (2)
Value
trr
Per Leg
Typical Peak Reverse Recovery Current
Per Leg
ns
TJ = 25°C
TJ = 125°C
50
75
80
100
ta
tb
38
16
41
23
ns
Irm
TJ = 25°C
TJ = 125°C
A
1.5
3.7
2.2
5.5
(VR = 30 V, IF = 1.0 A, di/dt = 50 A/ms)
(VR = 30 V, IF = 8.0 A, di/dt = 100 A/ms)
Typical ta @ 8.0 (A)
Typical tb @ 8.0 (A)
Unit
(VR = 30 V, IF = 1.0 A, di/dt = 50 A/ms)
(VR = 30 V, IF = 8.0 A, di/dt = 100 A/ms)
Waval
Controlled Avalanche Energy
(See Test Circuit in Figure 9)
mJ
20
IF, INSTANTANEOUS FORWARD CURRENT (AMPS)
100
100°C
25°C
TJ = 175°C
10
1.0
0.1
0.4 0.6
0.8 1.0
1.2
1.6 1.8
2.0 2.2
2.4
2.6 2.8
100°C
25°C
TJ = 175°C
10
1.0
0.1
0.6
1.0
1.4
1.8
2.2
3.0
2.6
VF, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage
Figure 2. Maximum Forward Voltage
3.4
1.E–03
IR , MAXIMUM REVERSE CURRENT (AMPS)
TJ = 175°C
1.E–04
1.E–04
100°C
1.E–05
TJ = 100°C
1.E–05
1.E–06
25°C
25°C
1.E–06
1.E–07
1.E–08
1.E–07
0
2
100
VF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
1.E–03
IR, REVERSE CURRENT (AMPS)
1.4
IF, INSTANTANEOUS FORWARD CURRENT (AMPS)
(2) trr measured projecting from 25% of IRM to ground.
100
200
300
400
500
600
700
800
900 1000
0
100
200
300
400
500
600
700
800
VR, REVERSE VOLTAGE (VOLTS)
VR, REVERSE VOLTAGE (VOLTS)
Figure 3. Typical Reverse Current
Figure 4. Maximum Reverse Current
900 1000
Rectifier Device Data
14
dc
PFO , AVERAGE POWER DISSIPATION (WATTS)
IO , AVERAGE FORWARD CURRENT (AMPS)
MURH8100E
FREQ = 20 kHz
12
10
SQUARE WAVE
8.0
Ipk/Io = p
6.0
Ipk/Io = 5.0
4.0
Ipk/Io = 10
2.0
Ipk/Io = 20
0
0
20
60
40
80
100
120
140
160
180
18
Ipk/Io = 20
16
Ipk/Io = 5.0
Ipk/Io = p
Ipk/Io = 10
14
dc
12
SQUARE WAVE
10
8.0
6.0
4.0
2.0
0
0
2.0
1.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
TC, CASE TEMPERATURE (°C)
IO, AVERAGE FORWARD CURRENT (AMPS)
Figure 5. Current Derating, Per Leg
Figure 6. Forward Power Dissipation, Per Leg
10
C, CAPACITANCE (pF)
1000
100
TJ = 25°C
10
1.0
0
20
40
60
80
100
120
140
160
180
200
VR, REVERSE VOLTAGE (VOLTS)
r(t), TRANSIENT THERMAL RESISTANCE (NORMALIZED)
Figure 7. Capacitance
1.0
RqJC
0.1
0.01
0.001
0.00001
0.0001
0.001
0.01
0.1
1.0
t, TIME (s)
Figure 8. Thermal Response
Rectifier Device Data
3
MURH8100E
+VDD
IL
40 mH COIL
BVDUT
VD
ID
MERCURY
SWITCH
ID
IL
DUT
S1
VDD
t0
t1
t2
t
Figure 9. Test Circuit
Figure 10. Current–Voltage Waveforms
The unclamped inductive switching circuit shown in
Figure 9 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 S1 is closed at t0 the current in the inductor IL ramps
up linearly; and energy is stored in the coil. At t1 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
BVDUT and the diode begins to conduct the full load current
which now starts to decay linearly through the diode, and
goes to zero at t2.
By solving the loop equation at the point in time when S1 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 VDD power supply while the diode is in
breakdown (from t1 to t2) minus any losses due to finite 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 VDD 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 S1 was closed, Equation (2).
The oscilloscope picture in Figure 11, shows the test circuit
conducting a peak current of one ampere at a breakdown
voltage of 1300 volts, and using Equation (2) the energy absorbed 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.
EQUATION (1):
W
AVAL
[ 12 LI 2LPK
ǒ
BV
DUT
BV
–V
DUT DD
Ǔ
500V
50mV
CH1
CH2
A
20ms
953 V
VERT
CHANNEL 1:
VDUT
500 VOLTS/DIV.
EQUATION (2):
W
AVAL
CHANNEL 2:
IL
0.5 AMPS/DIV.
[ 12 LI 2LPK
TIME BASE:
20 ms/DIV.
1
CH1
ACQUISITIONS
SAVEREF SOURCE
CH2
217:33 HRS
STACK
REF
REF
Figure 11. Current–Voltage Waveforms
4
Rectifier Device Data
MURH8100E
PACKAGE DIMENSIONS
C
B
Q
F
T
S
DIM
A
B
C
D
F
G
H
J
K
L
Q
R
S
T
U
4
A
1
U
3
H
K
L
R
D
G
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
J
INCHES
MIN
MAX
0.595
0.620
0.380
0.405
0.160
0.190
0.025
0.035
0.142
0.147
0.190
0.210
0.110
0.130
0.018
0.025
0.500
0.562
0.045
0.060
0.100
0.120
0.080
0.110
0.045
0.055
0.235
0.255
0.000
0.050
MILLIMETERS
MIN
MAX
15.11
15.75
9.65
10.29
4.06
4.82
0.64
0.89
3.61
3.73
4.83
5.33
2.79
3.30
0.46
0.64
12.70
14.27
1.14
1.52
2.54
3.04
2.04
2.79
1.14
1.39
5.97
6.48
0.000
1.27
CASE 221B–04
ISSUE C
Rectifier Device Data
5
MURH8100E
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding
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. “Typical” parameters which may be provided in Motorola
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. Motorola does not convey any license under its patent rights nor the rights of
others. Motorola 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 Motorola product could create a situation where personal injury
or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that
Motorola was negligent regarding the design or manufacture of the part. Motorola and
are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal
Opportunity/Affirmative Action Employer.
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6
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RectifierMURH8100E/D
Device Data