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Details, datasheet, quote on part number:MUR2020R
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Datasheet text preview:
MUR2020R
Preferred Device
SWITCHMODETM Ultrafast Power Rectifier
. . . designed for use in negative switching power supplies, inverters and as free wheeling diode. Also, used in conjunction with a standard cathode dual Ultrafast Rectifier, makes a single phase fullwave bridge. These stateoftheart devices have the following features:
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· · · · · · ·
Reverse Polarity Rectifier Ultrafast 95 Nanosecond Reverse Recovery Times Exhibits Soft Recovery Characteristics High Temperature Glass Passivated Junction Low Leakage Specified @ 150°C Case Temperature Current Derating @ Case Temperature Epoxy Meets UL94, VO @ 1/8
ULTRAFAST RECTIFIER 20 AMPERES 200 VOLTS
1 4 3
Mechanical Characteristics:
· Case: Epoxy, Molded · Weight: 1.9 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 50 units per plastic tube · Marking: U2020R
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1 3
MAXIMUM RATINGS (Per Leg)
Rating Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Voltage, (Rated VR), TC = 125°C Peak Repetitive Forward Current (Rated VR), TC = 125°C Nonrepetitive Peak Surge Current (Surge applied at rated load conditions halfwave, single phase, 60 Hz) Operating Junction Temperature and Storage Temperature Range Symbol VRRM VRWM VR IF(AV) IFRM IFSM Value 200 Unit Volts
TO220AC CASE 221B PLASTIC
MARKING DIAGRAM
20 40 250 Amps Amps Amps 4 U2020R 1 3
TJ, Tstg
65 to +175
°C
ORDERING INFORMATION
Device MUR2020R Package TO220AC Shipping 50 Units/Rail
Preferred devices are recommended choices for future use and best overall value.
© Semiconductor Components Industries, LLC, 2000
1
October, 2000 Rev. 2
Publication Order Number: MUR2020R/D
MUR2020R
THERMAL CHARACTERISTICS (Per Leg) Characteristic
Thermal Resistance Junction to Case
Symbol
R J C
Value
2.0
Unit
°C/W
ELECTRICAL CHARACTERISTICS (Per Leg)
Maximum Instantaneous Forward Voltage (Note 1.) (IF = 20 Amps, TC = 25°C) (IF = 20 Amps, TC = 150°C) Maximum Instantaneous Reverse Current (Note 1.) (Rated dc Voltage, TC = 25°C) (Rated dc Voltage, TC = 150°C) Maximum Reverse Recovery Time (IF = 1.0 Amp, di/dt = 50 Amps/µs) (IF = 1.0 Amp, di/dt = 100 Amps/µs) 1. Pulse Test: Pulse Width = 5.0 ms, Duty Cycle 10%. 40 IF(AV), AVERAGE FORWARD dc 30 TJ = 175°C 20 Square Wave 20 TJ = 175°C 15 Square Wave dc 10 VF 1.1 1.0 IR 50 1 trr 95 75 µA mA ns Volts
10
PF(AV), AVERAGE POWER DISSIPATION (WATTS) 200
5
0 0 50 100 150 TC, CASE TEMPERATURE (°C)
0 0 5 10 15 20 25 IF(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 1. Current Derating
IF, INSTANTANEOUS FORWARD CURRENT (AMPS)
Figure 2. Power Dissipation
100 VF @ 175°C VF @ 25°C VF @ 100°C 1
1000.00 IR, REVERSE CURRENT (µA) Ir @ 175°C Ir @ 100°C
10
100.00
Ir @ 25°C 10.00
0.1 0.3
1.00 0.5 0.7 0.9 1.1 1.3 1.5 VF, INSTANTANEOUS VOLTAGE (VOLTS)
0
50
100
150
200
VR, REVERSE VOLTAGE (VOLTS)
Figure 3. Maximum Forward Voltage
Figure 4. Maximum Reverse Current
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MUR2020R
IF, INSTANTANEOUS FORWARD CURRENT (AMPS)
100 VF @ 175°C VF @ 25°C
1000.000 IR, REVERSE CURRENT (µA) 100.000 10.00 1.000 0.100 0.010 0.001 Ir @ 25°C Ir @ 175°C Ir @ 100°C
10
1 VF @ 100°C
0.1 0.3
0.5
0.7
0.9
1.1
1.3
1.5
0
50
100
150
200
VF, INSTANTANEOUS VOLTAGE (VOLTS)
VR, REVERSE VOLTAGE (VOLTS)
Figure 5. Typical Forward Voltage
Figure 6. Typical Reverse Current
10000
10000
C, CAPACITANCE (pF)
TJ = 25°C 1000
C, CAPACITANCE (pF)
1000
TJ = 25°C
100 0.1
1
10
100
100 0.1
1
10
100
VR, REVERSE VOLTAGE (VOLTS) Rjc(t), TRANSIENT THERMAL RESISTANCE (°C/W)
VR, REVERSE VOLTAGE (VOLTS)
Figure 8. Maximum Capacitance
10
Figure 9. Typical Capacitance
1
D = 0.5 0.1
0.1
0.05 0.1 P(pk) t1 t2 Single Pulse
ZJC(t) = r(t) RJC D CURVES APPLY FOR POWER PULSE TRAIN SHOWN READ TIME AT T1 TJ(pk) TC = P(pk) ZJC(t)
0.01
DUTY CYCLE, D = t1/t2 0.00001 0.0001 0.001 0.01 0.1
0.001 0.0000001
0.000001
1
10
100
t, TIME (s)
Figure 7. Thermal Response
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