1Rectifier Device Data
. . . 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
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
MAXIMUM RATINGS, PER LEG
Rating Symbol MUR3020PT MUR3040PT MUR3060PT Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
200 400 600 Volts
Average Rectified Forward Current (Rated VR)
Per Leg
Per Device
IF(AV) 15 @ TC = 150°C
30 @ TC = 150°C15 @ TC =
30 145°C
Amps
Peak Rectified Forward Current, Per Leg
(Rated VR, Square Wave, 20 kHz, TC = 150°C) IFRM 30
@ TC = 150°C30
@ TC =145°CAmps
Nonrepetitive Peak Surge Current
(Surge applied at rated load conditions,
halfwave, single phase, 60 Hz) Per Leg
IFSM 200 150 Amps
Operating Junction and Storage Temperature TJ, Tstg – 65 to +175 °C
THERMAL CHARACTERISTICS PER DIODE LEG
Maximum Thermal Resistance — Junction to Case
— Junction to Ambient RθJC
RθJA 1.5
40 °C/W
ELECTRICAL CHARACTERISTICS PER DIODE LEG
Maximum Instantaneous Forward Voltage (1)
(IF = 15 Amp, TC = 150°C)
(IF = 15 Amp, TC = 25°C)
VF0.85
1.05 1.12
1.25 1.2
1.5
Volts
Maximum Instantaneous Reverse Current (1)
(Rated DC Voltage, TJ = 150°C)
(Rated DC Voltage, TJ = 25°C)
iR500
10 1000
10
µA
Maximum Reverse Recovery T ime
(iF = 1.0 Amp, di/dt = 50 Amps/µs) trr 35 60 ns
(1) Pulse Test: Pulse Width = 300 µs, Duty Cycle ≤ 2.0%.
SWITCHMODE is a trademark of Motorola, Inc.
Preferred devices are Motorola recommended choices for future use and best overall value.
Order this document
by MUR3020PT/D
SEMICONDUCTOR TECHNICAL DATA
1
3
2, 4
ULTRAFAST RECTIFIERS
30 AMPERES
200–400–600 VOLTS
CASE 340D–02, Style 2
TO–218AC
123
*Motorola Preferred Devices
Rev 4
2Rectifier Device Data
100
0.1
0.2
0.3
0.5
1
2
3
5
10
20
30
50
iF, INSTANTANEOUS FORW ARD CURRENT (AMPS)
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
vF, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 1. Typical Forward Voltage (Per Leg)
TJ = 150
°
C100
°
C
25
°
C
100
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20
50
0 20 40 60 80 100 120 140 160 180 200
IR, REVERSE CURRENT ( A)
µ
VR, REVERSE VOLTAGE (VOL TS)
Figure 2. Typical Reverse Current (Per Leg)
TJ = 150
°
C
100
°
C
25
°
C
16
14
12
10
8
6
4
2
0140 150 160 170 180
IF(AV), A VERAGE FORWARD CURRENT (AMPS)
TC, CASE TEMPERATURE (
°
C)
Figure 3. Current Derating, Case (Per Leg)
SQUARE WAVE
RATED VOLT AGE APPLIED
dc
14
12
10
8
6
4
2
00 20 40 60 80 100 120 140 160 180 200
TA, AMBIENT TEMPERATURE (
°
C)
Figure 4. Current Derating, Ambient (Per Leg)
PF(AV) , AVERAGE POWER DISSIPATION (WATTS)
16
14
12
10
8
6
4
2
00IF(AV), A VERAGE FOR W ARD CURRENT (AMPS)
Figure 5. Power Dissipation (Per Leg)
246810
12 14 16
R
θ
JA = 15
°
C/W AS OBTAINED
USING A SMALL FINNED
HEAT SINK.
dc
SQUARE W AVE
dc
R
θ
JA = 40
°
C/W
AS OBTAINED IN FREE AIR
WITH NO HEAT SINK.
SQUARE W AVE TJ = 125
°
C
SQUARE W AVE
20
10
dc
(RESISTIVE LOAD) IPK
IAV =
π
(CAPACITIVE LOAD) IPK
IAV = 5
IF(AV), A VERAGE FORWARD CURRENT (AMPS)
3Rectifier Device Data
100
0.1
0.2
0.3
0.5
1
2
3
5
10
20
30
50
iF, INSTANTANEOUS FORW ARD CURRENT (AMPS)
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
vF, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 6. Typical Forward Voltage (Per Leg)
100
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20
50
0 50 100 150 200 250 300 350 400 450 500
IR, REVERSE CURRENT ( A)
µ
VR, REVERSE VOLTAGE (VOL TS)
Figure 7. Typical Reverse Current (Per Leg)
16
14
12
10
8
6
4
2
0140 150 160 170 180
IF(AV), A VERAGE FORWARD CURRENT (AMPS)
TC, CASE TEMPERATURE (
°
C)
Figure 8. Current Derating, Case (Per Leg)
dc
14
12
10
8
6
4
2
00 120 140 160 180 200
TA, AMBIENT TEMPERATURE (
°
C)
Figure 9. Current Derating, Ambient (Per Leg)
PF(AV) , AVERAGE POWER DISSIPATION (WATTS)
16
14
12
10
8
6
4
2
00IF(AV), A VERAGE FOR W ARD CURRENT (AMPS)
Figure 10. Power Dissipation (Per Leg)
246810
12 14 16
20
dc
IF(AV), A VERAGE FORWARD CURRENT (AMPS)
TJ = 150
°
C100
°
C25
°
C
TJ = 150
°
C
100
°
C
25
°
C
SQUARE W AVE
RATED VOLT AGE APPLIED
R
θ
JA = 15
°
C/W AS OBTAINED
USING A SMALL FINNED
HEAT SINK.
SQUARE W AVE
dc
dc
R
θ
JA = 40
°
C/W
AS OBTAINED IN FREE AIR
WITH NO HEAT SINK.
SQUARE W AVE
20 40 60 80 100
(RESISTIVE–INDUCTIVE LOAD) IPK
IAV =
π
TJ = 125
°
C
SQUARE W AVE
10
(CAPACITIVE LOAD) IPK
IAV = 5
4Rectifier Device Data
100
0.1
0.2
0.3
0.5
1
2
3
5
10
20
30
50
iF, INSTANTANEOUS FORW ARD CURRENT (AMPS)
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
vF, INSTANTANEOUS VOLTAGE (VOLTS)
Figure 11. Typical Forward Voltage (Per Leg)
100
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20
50
150
IR, REVERSE CURRENT ( A)
µ
VR, REVERSE VOLTAGE (VOL TS)
Figure 12. Typical Reverse Current (Per Leg)
16
14
12
10
8
6
4
2
0140 150 160 170 180
IF(AV), A VERAGE FORWARD CURRENT (AMPS)
TC, CASE TEMPERATURE (
°
C)
Figure 13. Current Derating, Case (Per Leg)
dc
10
9
0 120 140 160 180 200
TA, AMBIENT TEMPERATURE (
°
C)
Figure 14. Current Derating, Ambient (Per Leg)
PF(AV) , AVERAGE POWER DISSIPATION (WATTS)
16
14
12
10
8
6
4
2
00IF(AV), A VERAGE FOR W ARD CURRENT (AMPS)
Figure 15. Power Dissipation (Per Leg)
246810
12 14 16
dc
IF(AV), A VERAGE FORWARD CURRENT (AMPS)
100
°
C
25
°
C
TJ = 150
°
C
200 250 300 350 400 450 500 550 600 650
25
°
C
100
°
C
TJ = 150
°
C
SQUARE W AVE
RATED VOLT AGE APPLIED
dc
R
θ
JA = 60
°
C/W
AS OBTAINED IN FREE AIR
WITH NO HEAT SINK.
SQUARE W AVE
SQUARE W AVE
dc
R
θ
JA = 16
°
C/W AS OBTAINED
FROM A SMALL TO–220
HEAT SINK.
20 40 60 80 100
20
10
(CAPACITIVE LOAD) IPK
IAV = 5
SQUARE W AVE
TJ = 125
°
C
IPK
IAV =
π
(RESISTIVE–INDUCTIVE LOAD)
200
8
7
6
5
4
3
2
1
0
5Rectifier Device Data
0.01
0.02
0.05
0.1
0.2
0.5
1
0.01 0.02 0.05 0.1 0.2 0.5 1 2 5 10 20 50 100 200 500 1K
t, TIME (ms)
Figure 16. Thermal Response
D = 0.5
0.1
0.05
0.01
SINGLE PULSE
P(pk) t1t2
DUTY CYCLE, D = t1/t2
Z
θ
JC(t) = r(t) R
θ
JC
R
θ
JC = 1.5
°
C/W MAX
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
READ TIME AT T1
TJ(pk) – TC = P(pk) Z
θ
JC(t)
r(t), TRANSIENT THERMAL RESIST ANCE (NORMALIZED)
1K
10
20
50
100
200
500
1 2 5 10 20 50 100
VR, REVERSE VOLTAGE (VOL TS)
Figure 17. Typical Capacitance (Per Leg)
C, CAPACITANCE (pF)
TJ = 25
°
C
6Rectifier Device Data
OUTLINE DIMENSIONS
CASE 340D–02
ISSUE B
STYLE 2:
PIN 1. ANODE 1
2. CATHODE(S)
3. ANODE 2
4. CATHODE(S)
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
A
D
VG
K
SL
U
BQEC
J
H
DIM MIN MAX MIN MAX
INCHESMILLIMETERS
A––– 20.35 ––– 0.801
B14.70 15.20 0.579 0.598
C4.70 4.90 0.185 0.193
D1.10 1.30 0.043 0.051
E1.17 1.37 0.046 0.054
G5.40 5.55 0.213 0.219
H2.00 3.00 0.079 0.118
J0.50 0.78 0.020 0.031
K31.00 REF 1.220 REF
L––– 16.20 ––– 0.638
Q4.00 4.10 0.158 0.161
S17.80 18.20 0.701 0.717
U4.00 REF 0.157 REF
V1.75 REF 0.069
123
4
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