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MUR8100E, MUR880E
MUR8100E is a Preferred Device
SWITCHMODEt Power Rectifiers
Ultrafast "E'' Series with High Reverse Energy Capability
The MUR8100 and MUR880E diodes are designed for use in switching power supplies, inverters and as free wheeling diodes.
Features http://onsemi.com
* 20 mJ Avalanche Energy Guaranteed * Excellent Protection Against Voltage Transients in Switching * * * * * * * * *
Inductive Load Circuits Ultrafast 75 Nanosecond Recovery Time 175C Operating Junction Temperature Popular TO-220 Package Epoxy Meets UL 94 V-0 @ 0.125 in. Low Forward Voltage Low Leakage Current High Temperature Glass Passivated Junction Reverse Voltage to 1000 V Pb-Free Packages are Available*
ULTRAFAST RECTIFIERS 8.0 A, 800 V - 1000 V
1 4 3 4
TO-220AC CASE 221B 1 3
Mechanical Characteristics:
* Case: Epoxy, Molded * Weight: 1.9 Grams (Approximately) * Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
MARKING DIAGRAM
* Lead Temperature for Soldering Purposes:
260C Max. for 10 Seconds
AY WWG U8xxxE KA
A Y WW G U8xxxE KA
= = = = =
Assembly Location Year Work Week Pb-Free Package Device Code xxx = 100 or 80 = Diode Polarity
ORDERING INFORMATION
Device MUR8100E MUR8100EG MUR880E MUR880EG *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.
(c) Semiconductor Components Industries, LLC, 2006
Package TO-220 TO-220 (Pb-Free) TO-220 TO-220 (Pb-Free)
Shipping 50 Units / Rail 50 Units / Rail 50 Units / Rail 50 Units / Rail
Preferred devices are recommended choices for future use and best overall value.
1
February, 2006 - Rev. 3
Publication Order Number: MUR8100E/D
MUR8100E, MUR880E
MAXIMUM RATINGS
Rating Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current (Rated VR, TC = 150C) Total Device Peak Repetitive Forward Current (Rated VR, Square Wave, 20 kHz, TC = 150C) Non-Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) Operating Junction and Storage Temperature Range Symbol VRRM VRWM VR IF(AV) IFM IFSM TJ, Tstg Value Unit V 800 1000 8.0 16 100 -65 to +175 A A A C
MUR880E MUR8100E
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected.
THERMAL CHARACTERISTICS
Characteristic Maximum Thermal Resistance, Junction-to-Case Symbol RqJC Value 2.0 Unit C/W
ELECTRICAL CHARACTERISTICS
Characteristic Maximum Instantaneous Forward Voltage (Note 1) (iF = 8.0 A, TC = 150C) (iF = 8.0 A, TC = 25C) Maximum Instantaneous Reverse Current (Note 1) (Rated DC Voltage, TC = 100C) (Rated DC Voltage, TC = 25C) Maximum Reverse Recovery Time (IF = 1.0 A, di/dt = 50 A/ms) (IF = 0.5 A, iR = 1.0 A, IREC = 0.25 A) Controlled Avalanche Energy (See Test Circuit in Figure 6) 1. Pulse Test: Pulse Width = 300 ms, Duty Cycle 2.0%. Symbol vF 1.5 1.8 iR 500 25 trr 100 75 WAVAL 20 mJ ns mA Value Unit V
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MUR8100E, MUR880E
100 70 50 30 20 iF, INSTANTANEOUS FORWARD CURRENT (AMPS) 10,000 1000 IR , REVERSE CURRENT (m A) 100 10 1.0 0.1 100C
* 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 VR is sufficiently below rated VR.
175C 150C
10 7.0 5.0 3.0 2.0 IF(AV) , AVERAGE FORWARD CURRENT (AMPS) TJ = 175C 100C 25C
TJ = 25C 0 200 400 600 800 1000
0.01 VR, REVERSE VOLTAGE (VOLTS)
Figure 2. Typical Reverse Current*
10 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 140 150 160 170 180 TC, CASE TEMPERATURE (C) SQUARE WAVE dc RATED VR APPLIED
1.0 0.7 0.5 0.3 0.2
0.1 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 vF, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage
Figure 3. Current Derating, Case
PF(AV) , AVERAGE POWER DISSIPATION (WATTS)
I F(AV) , AVERAGE FORWARD CURRENT (AMPS)
10 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 0 20 40 60 80 100 120 140 160 180 200 TA, AMBIENT TEMPERATURE (C) SQUARE WAVE dc SQUARE WAVE dc RqJA = 16C/W RqJA = 60C/W (No Heat Sink)
14 12 10 dc 8.0 6.0 4.0 2.0 0 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10 IF(AV), AVERAGE FORWARD CURRENT (AMPS) TJ = 175C SQUARE WAVE
Figure 4. Current Derating, Ambient
Figure 5. Power Dissipation
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MUR8100E, MUR880E
+VDD IL 40 mH COIL BVDUT VD MERCURY SWITCH S1 ID ID IL DUT VDD t0 t1 t2 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 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
EQUATION (1): BV 2 DUT W [ 1 LI LPK AVAL 2 BV -V DUT DD
CH1 CH2 500V 50mV
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 8, shows the MUR8100E 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: IL 0.5 AMPS/DIV.
EQUATION (2): 2 W [ 1 LI LPK AVAL 2
CHANNEL 1: VDUT 500 VOLTS/DIV.
TIME BASE: 20 ms/DIV. 1 CH1 ACQUISITIONS SAVEREF SOURCE CH2 217:33 HRS STACK REF REF
Figure 8. Current-Voltage Waveforms
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MUR8100E, MUR880E
r(t), TRANSIENT THERMAL RESISTANCE (NORMALIZED) 1.0 0.7 0.5 0.3 0.2 0.1 0.1 0.07 0.05 0.03 0.02 0.01 0.01 0.02 SINGLE PULSE 0.05 0.1 0.2 0.5 1.0 2.0 t, TIME (ms) 5.0 0.05 0.01 t1 t2 DUTY CYCLE, D = t1/t2 10 20 P(pk) ZqJC(t) = r(t) RqJC RqJC = 1.5C/W MAX D CURVES APPLY FOR POWER PULSE TRAIN SHOWN READ TIME AT t1 TJ(pk) - TC = P(pk) ZqJC(t)
D = 0.5
50
100
200
500
1000
Figure 9. Thermal Response
1000 TJ = 25C C, CAPACITANCE (pF) 300
100
30
10 1.0 10 VR, REVERSE VOLTAGE (VOLTS) 100
Figure 10. Typical Capacitance
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MUR8100E, MUR880E
PACKAGE DIMENSIONS
TO-220 TWO-LEAD CASE 221B-04 ISSUE D
C Q B F T S
NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. DIM A B C D F G H J K L Q R S T U 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
4
A
1 3
U
H K
L G
D J
R
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, 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 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.
PUBLICATION ORDERING INFORMATION
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MUR8100E/D

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