MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
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by MUR3020PT/D
SWITCHMODE
™
Power Rectifiers
. . . designed for use in switching power supplies, inverters and as free
wheeling diodes, these state–of–the–art devices have the following features:
•
•
•
•
•
•
•
•
Ultrafast 35 and 60 Nanosecond Recovery Time
175°C Operating Junction Temperature
High Voltage Capability to 600 Volts
Low Forward Drop
Low Leakage Specified @ 150°C Case Temperature
Current Derating Specified @ Both Case and Ambient Temperatures
Epoxy Meets UL94, VO @ 1/8″
High Temperature Glass Passivated Junction
MUR3020PT
MUR3040PT *
MUR3060PT *
*Motorola Preferred Devices
ULTRAFAST RECTIFIERS
30 AMPERES
200–400–600 VOLTS
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: U3020, U3040, U3060
1
2, 4
3
1
2
3
CASE 340D–02, Style 2
TO–218AC
MAXIMUM RATINGS, PER LEG
Rating
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Forward Current (Rated VR)
Per Leg
Per Device
Peak Rectified Forward Current, Per Leg
(Rated VR, Square Wave, 20 kHz, TC = 150°C)
Nonrepetitive Peak Surge Current
(Surge applied at rated load conditions,
halfwave, single phase, 60 Hz) Per Leg
Operating Junction and Storage Temperature
Symbol
VRRM
VRWM
VR
IF(AV)
MUR3020PT
200
MUR3040PT
400
MUR3060PT
600
Unit
Volts
Amps
15 @ TC = 150°C
30 @ TC = 150°C
15 @ TC =
30 145°C
30
@ TC =145°C
150
Amps
Amps
IFRM
IFSM
30
@ TC = 150°C
200
TJ, Tstg
– 65 to +175
°C
°C/W
THERMAL CHARACTERISTICS PER DIODE LEG
Maximum Thermal Resistance — Junction to Case
— Junction to Ambient
R
θJC
R
θJA
VF
0.85
1.05
iR
500
10
trr
35
60
1000
10
ns
1.12
1.25
1.2
1.5
µA
1.5
40
ELECTRICAL CHARACTERISTICS PER DIODE LEG
Maximum Instantaneous Forward Voltage (1)
(IF = 15 Amp, TC = 150°C)
(IF = 15 Amp, TC = 25°C)
Maximum Instantaneous Reverse Current (1)
(Rated DC Voltage, TJ = 150°C)
(Rated DC Voltage, TJ = 25°C)
Maximum Reverse Recovery Time
(iF = 1.0 Amp, di/dt = 50 Amps/µs)
(1) Pulse Test: Pulse Width = 300
µs,
Duty Cycle
≤
2.0%.
Volts
SWITCHMODE is a trademark of Motorola, Inc.
Preferred
devices are Motorola recommended choices for future use and best overall value.
Rev 4
Rectifier Device Data
1
MUR3020PT MUR3040PT MUR3060PT
100
TJ = 150°C
50
30
20
i F , INSTANTANEOUS FORWARD CURRENT (AMPS)
100°C
25°C
IR , REVERSE CURRENT (
µ
A)
100
50
20
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
TJ = 150°C
100°C
25°C
10
5
3
2
I F(AV) , AVERAGE FORWARD CURRENT (AMPS)
16
14
12
10
0
20
40
60
80 100 120 140 160
VR, REVERSE VOLTAGE (VOLTS)
180
200
Figure 2. Typical Reverse Current (Per Leg)
1
dc
0.5
0.3
0.2
SQUARE WAVE
8
6
4
RATED VOLTAGE APPLIED
2
0
140
150
160
170
TC, CASE TEMPERATURE (°C)
180
0.1
0.2
0.4
0.6
0.8
1
1.2
vF, INSTANTANEOUS VOLTAGE (VOLTS)
1.4
1.6
Figure 1. Typical Forward Voltage (Per Leg)
Figure 3. Current Derating, Case (Per Leg)
I F(AV) , AVERAGE FORWARD CURRENT (AMPS)
P F(AV) , AVERAGE POWER DISSIPATION (WATTS)
14
dc
12
10
8
6
4
2
SQUARE WAVE
dc
SQUARE WAVE
R
θJA
= 15°C/W AS OBTAINED
USING A SMALL FINNED
HEAT SINK.
16
14
12
10
8
6
SQUARE WAVE
4
TJ = 125°C
2
0
0
2
4
6
8
10
12
14
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
16
I
(RESISTIVE LOAD) PK =
π
IAV
I
(CAPACITIVE LOAD) PK = 5
IAV
10
20
dc
R
θJA
= 40°C/W
AS OBTAINED IN FREE AIR
WITH NO HEAT SINK.
0
0
20
40
60
80
100 120 140
160
TA, AMBIENT TEMPERATURE (°C)
180
200
Figure 4. Current Derating, Ambient (Per Leg)
Figure 5. Power Dissipation (Per Leg)
2
Rectifier Device Data
MUR3020PT MUR3040PT MUR3060PT
100
IR , REVERSE CURRENT (
µ
A)
100
50
20
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
TJ = 150°C
100°C
25°C
50
100°C
30
20
i F , INSTANTANEOUS FORWARD CURRENT (AMPS)
TJ = 150°C
25°C
10
5
3
0
50
100
150
200
250
300
350
400
450
500
VR, REVERSE VOLTAGE (VOLTS)
Figure 7. Typical Reverse Current (Per Leg)
I F(AV) , AVERAGE FORWARD CURRENT (AMPS)
16
14
12
10
SQUARE WAVE
8
6
4
RATED VOLTAGE APPLIED
2
0
140
150
160
170
TC, CASE TEMPERATURE (°C)
180
dc
2
1
0.5
0.3
0.2
0.1
0.2
0.4
0.6
0.8
1
1.2
vF, INSTANTANEOUS VOLTAGE (VOLTS)
1.4
1.6
Figure 6. Typical Forward Voltage (Per Leg)
Figure 8. Current Derating, Case (Per Leg)
I F(AV) , AVERAGE FORWARD CURRENT (AMPS)
P F(AV) , AVERAGE POWER DISSIPATION (WATTS)
14
dc
12
10
8
6
4
SQUARE WAVE
dc
R
θJA
= 15°C/W AS OBTAINED
USING A SMALL FINNED
HEAT SINK.
16
14
12
10
I
(RESISTIVE–INDUCTIVE LOAD) PK =
π
IAV
IPK
(CAPACITIVE LOAD)
=5
IAV
10
20
SQUARE WAVE
dc
8
6
4
2
0
0
2
4
6
8
10
SQUARE WAVE
2 R
θJA
= 40°C/W
AS OBTAINED IN FREE AIR
WITH NO HEAT SINK.
0
0
160
20
40
60
80
100 120 140
TA, AMBIENT TEMPERATURE (°C)
TJ = 125°C
180
200
12
14
16
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
Figure 9. Current Derating, Ambient (Per Leg)
Figure 10. Power Dissipation (Per Leg)
Rectifier Device Data
3
MUR3020PT MUR3040PT MUR3060PT
100
IR , REVERSE CURRENT (
µ
A)
200
100
50
20
10
5
2
1
0.5
0.2
0.1
0.05
5
3
2
I F(AV) , AVERAGE FORWARD CURRENT (AMPS)
16
14
12
SQUARE WAVE
10
8
6
4
RATED VOLTAGE APPLIED
2
0
140
150
160
170
TC, CASE TEMPERATURE (°C)
180
dc
0.02
150
200
250
300
350
400
450
500
550
600
650
TJ = 150°C
100°C
50
TJ = 150°C
30
100°C
20
i F , INSTANTANEOUS FORWARD CURRENT (AMPS)
25°C
10
25°C
VR, REVERSE VOLTAGE (VOLTS)
Figure 12. Typical Reverse Current (Per Leg)
1
0.5
0.3
0.2
0.1
0.2
0.4
0.6
0.8
1
1.2
vF, INSTANTANEOUS VOLTAGE (VOLTS)
1.4
1.6
Figure 11. Typical Forward Voltage (Per Leg)
Figure 13. Current Derating, Case (Per Leg)
I F(AV) , AVERAGE FORWARD CURRENT (AMPS)
P F(AV) , AVERAGE POWER DISSIPATION (WATTS)
10
9
8
7
6
5
4
3
SQUARE WAVE
R
θJA
= 60°C/W
1 AS OBTAINED IN FREE AIR
0 WITH NO HEAT SINK.
0
20
40
60
80
100 120 140
TA, AMBIENT TEMPERATURE (°C)
2
dc
SQUARE WAVE
dc
R
θJA
= 16°C/W AS OBTAINED
FROM A SMALL TO–220
HEAT SINK.
16
14
12
10
8
6
4
2
0
0
I
(CAPACITIVE LOAD) PK = 5
IAV
10
dc
20
SQUARE WAVE
(RESISTIVE–INDUCTIVE LOAD)
IPK =
π
IAV
TJ = 125°C
160
180
200
2
4
6
8
10
12
14
IF(AV), AVERAGE FORWARD CURRENT (AMPS)
16
Figure 14. Current Derating, Ambient (Per Leg)
Figure 15. Power Dissipation (Per Leg)
4
Rectifier Device Data
r(t), TRANSIENT THERMAL RESISTANCE (NORMALIZED)
MUR3020PT MUR3040PT MUR3060PT
1
D = 0.5
0.5
0.2
0.1
0.05
0.1
0.05
0.01
SINGLE PULSE
P(pk)
t1
t2
DUTY CYCLE, D = t1/t2
Z
θJC(t)
= r(t) R
θJC
R
θJC
= 1.5°C/W MAX
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
READ TIME AT T1
TJ(pk) – TC = P(pk) Z
θJC(t)
0.02
0.01
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
t, TIME (ms)
10
20
50
100
200
500
1K
Figure 16. Thermal Response
1K
500
C, CAPACITANCE (pF)
200
100
50
20
10
TJ = 25°C
1
2
5
10
20
VR, REVERSE VOLTAGE (VOLTS)
50
100
Figure 17. Typical Capacitance (Per Leg)
Rectifier Device Data
5
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