MUR820 [MOTOROLA]
ULTRAFAST RECTIFIERS 8 AMPERES 200-400-600 VOLTS; 超高速整流器8安培200-400-600伏
| 型号： | MUR820 |
| 厂家： | 
MOTOROLA |
| 描述： | ULTRAFAST RECTIFIERS 8 AMPERES 200-400-600 VOLTS |
| 文件： | 总6页 (文件大小：154K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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by MUR820/D
SEMICONDUCTOR TECHNICAL DATA
. . . designed for use in switching power supplies, inverters and as
free wheeling diodes, these state–of–the–art devices have the
following features:
Motorola Preferred Devices
•
•
•
•
•
•
•
•
Ultrafast 25, 50 and 75 Nanosecond Recovery Time
175°C Operating Junction Temperature
Popular TO–220 Package
ULTRAFAST
RECTIFIERS
8 AMPERES
Epoxy Meets UL94, V @ 1/8″
O
Low Forward Voltage
Low Leakage Current
High Temperature Glass Passivated Junction
Reverse Voltage to 600 Volts
200–400–600 VOLTS
Mechanical Characteristics:
4
•
•
•
Case: Epoxy, Molded
Weight: 1.9 grams (approximately)
Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
1
3
4
1
•
Lead Temperature for Soldering Purposes: 260°C Max. for
10 Seconds
3
•
•
Shipped 50 units per plastic tube
Marking: U820, U840, U860
CASE 221B–03
TO–220AC
MAXIMUM RATINGS
MUR
Rating
Symbol
820
840
860
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
V
200
400
600
Volts
RRM
RWM
R
V
Average Rectified Forward Current
I
8.0
16
Amps
Amps
Amps
°C
F(AV)
Total Device, (Rated V ), T = 150°C
R
C
Peak Repetitive Forward Current
I
FM
(Rated V , Square Wave, 20 kHz), T = 150°C
R
C
Nonrepetitive Peak Surge Current
I
100
FSM
(Surge applied at rated load conditions halfwave, single phase, 60 Hz)
Operating Junction Temperature and Storage Temperature
THERMAL CHARACTERISTICS
T , T
J
–65 to +175
stg
Maximum Thermal Resistance, Junction to Case
ELECTRICAL CHARACTERISTICS
R
3.0
2.0
°C/W
θJC
Maximum Instantaneous Forward Voltage (1)
v
Volts
F
(i = 8.0 Amps, T = 150°C)
0.895
0.975
1.00
1.30
1.20
1.50
F
F
C
C
(i = 8.0 Amps, T = 25°C)
Maximum Instantaneous Reverse Current (1)
(Rated dc Voltage, T = 150°C)
i
R
µA
250
5.0
500
10
J
(Rated dc Voltage, T = 25°C)
J
Maximum Reverse Recovery Time
t
rr
ns
(I = 1.0 Amp, di/dt = 50 Amps/µs)
35
25
60
50
F
(I = 0.5 Amp, i = 1.0 Amp, I
REC
= 0.25 Amp)
F
R
(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.
Rev 3
Motorola, Inc. 1996
MUR820
1000
100
10
100
70
T
= 175°C
J
50
100°C
30
20
1.0
25°C
0.1
10
7.0
5.0
0.01
0
20
40
60
80
100
120 140 160 180 200
V
, REVERSE VOLTAGE (VOLTS)
R
Figure 2. Typical Reverse Current*
* The curves shown are typical for the highest voltage device in the
grouping. Typical reverse current for lower voltage selections can be
3.0
2.0
estimated from these same curves if V is sufficiently below rated V
.
R
R
10
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
T
= 175°C
100°C
25°C
J
RATED V APPLIED
R
1.0
0.7
0.5
dc
SQUARE WAVE
0.3
0.2
1.0
0
0.1
0.2 0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
140
150
160
170
180
v
INSTANTANEOUS VOLTAGE (VOLTS)
T
, CASE TEMPERATURE (°C)
F,
C
Figure 1. Typical Forward Voltage
Figure 3. Current Derating, Case
10
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
14
R
R
= 16
= 60
°
°
C/W
C/W
JA
JA
T
= 175°C
J
12
10
dc
(NO HEAT SINK)
SQUARE WAVE
dc
SQUARE WAVE
8.0
6.0
4.0
dc
SQUARE WAVE
2.0
0
1.0
0
0
20
40
60
80
100
120
140 160 180 200
C)
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10
T , AMBIENT TEMPERATURE (
°
I
F(AV)
, AVERAGE FORWARD CURRENT (AMPS)
A
Figure 4. Current Derating, Ambient
Figure 5. Power Dissipation
2
Rectifier Device Data
MUR840
100
70
1000
100
10
T
= 175°C
J
150
°C
50
100
°C
30
20
25°C
1.0
0.1
10
7.0
5.0
0.01
0
50
100 150 200
250
300 350 400 450 500
V
, REVERSE VOLTAGE (VOLTS)
R
Figure 7. Typical Reverse Current*
T
= 175°C
25°C
J
* The curves shown are typical for the highest voltage device in the
grouping. Typical reverse current for lower voltage selections can be
3.0
2.0
100°C
estimated from these same curves if V is sufficiently below rated V
.
R
R
10
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
RATED V APPLIED
R
1.0
0.7
0.5
dc
SQUARE WAVE
0.3
0.2
1.0
0
0.1
140
150
160
170
180
0.4
0.6
0.8
1.0
1.2
1.4
1.6
v
INSTANTANEOUS VOLTAGE (VOLTS)
T
, CASE TEMPERATURE (°C)
F,
C
Figure 6. Typical Forward Voltage
Figure 8. Current Derating, Case
10
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
14
R
R
= 16
= 60
°
°
C/W
C/W
JA
JA
T
= 175°C
J
12
10
(NO HEAT SINK)
SQUARE WAVE
dc
dc
8.0
6.0
4.0
SQUARE WAVE
dc
2.0
0
SQUARE WAVE
1.0
0
0
20
40
60
80
100
120
140 160 180 200
C)
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10
T , AMBIENT TEMPERATURE (
°
I
, AVERAGE FORWARD CURRENT (AMPS)
A
F(AV)
Figure 9. Current Derating, Ambient
Figure 10. Power Dissipation
Rectifier Device Data
3
MUR860
100
70
1000
100
10
T
= 150°C
J
50
T
= 150°C
J
100°C
30
20
1.0
100°C
25°C
25°C
0.1
10
7.0
5.0
0.01
100
200
300
400
500
600
V
, REVERSE VOLTAGE (VOLTS)
R
Figure 12. Typical Reverse Current*
* The curves shown are typical for the highest voltage device in the
grouping. Typical reverse current for lower voltage selections can be
3.0
2.0
estimated from these same curves if V is sufficiently below rated V
.
R
R
10
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
RATED V APPLIED
R
1.0
0.7
0.5
dc
SQUARE WAVE
0.3
0.2
1.0
0
140
0.1
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
150
160
170
180
v
INSTANTANEOUS VOLTAGE (VOLTS)
T
, CASE TEMPERATURE (°C)
F,
C
Figure 11. Typical Forward Voltage
Figure 13. Current Derating, Case
14
13
10
R
R
= 16
= 60
°
°
C/W
C/W
JA
JA
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
dc
12
11
SQUARE
WAVE
(NO HEAT SINK)
10
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
dc
SQUARE WAVE
dc
SQUARE WAVE
T
= 175
8.0
°C
J
1.0
0
0
20
40
60
80
100
120
140 160 180 200
C)
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
9.0
10
T , AMBIENT TEMPERATURE (
°
I
, AVERAGE FORWARD CURRENT (AMPS)
A
F(AV)
Figure 14. Current Derating, Ambient
Figure 15. Power Dissipation
4
Rectifier Device Data
MUR820, MUR840, MUR860
1.0
0.5
D = 0.5
0.1
0.2
0.1
0.05
0.01
Z
R
= r(t) R
θ
θ
θ
JC(t)
= 1.5
JC
°C/W MAX
JC
P
(pk)
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
0.05
t
1
READ TIME AT T
1
t
SINGLE PULSE
2
0.02
0.01
DUTY CYCLE, D = t /t
1 2
T
– T = P Z
(pk) θJC(t)
J(pk)
C
0.01
0.02
0.05
0.1
0.2
0.5
1.0
2.0
5.0
10
20
50
100
200
500
1000
t, TIME (ms)
Figure 16. Thermal Response
1000
MUR840, MUR860
MUR820
T
= 25°C
300
100
J
30
10
1.0
10
, REVERSE VOLTAGE (VOLTS)
100
V
R
Figure 17. Typical Capacitance
Rectifier Device Data
5
PACKAGE DIMENSIONS
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
C
B
S
F
T
INCHES
MIN
MILLIMETERS
DIM
A
B
C
D
F
G
H
J
K
L
Q
R
S
MAX
0.620
0.405
0.190
0.035
0.147
0.210
0.130
0.025
0.562
0.060
0.120
0.110
0.055
0.255
0.050
MIN
15.11
9.65
4.06
0.64
3.61
4.83
2.79
0.46
12.70
1.14
2.54
2.04
1.14
5.97
0.000
MAX
15.75
10.29
4.82
0.89
3.73
5.33
3.30
0.64
14.27
1.52
3.04
2.79
1.39
6.48
1.27
Q
H
0.595
0.380
0.160
0.025
0.142
0.190
0.110
0.018
0.500
0.045
0.100
0.080
0.045
0.235
0.000
4
3
A
U
1
K
L
D
R
J
T
U
G
CASE 221B–03
(TO–220AC)
ISSUE B
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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
specificallydisclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola
datasheetsand/orspecificationscananddovaryindifferentapplicationsandactualperformancemayvaryovertime. Alloperatingparameters,including“Typicals”
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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
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