MR750 PDF даташит
Спецификация MR750 изготовлена «ON Semiconductor» и имеет функцию, называемую «(MR750 - MR760) High Current Lead Mounted Rectifiers». |
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Детали детали
Номер произв | MR750 |
Описание | (MR750 - MR760) High Current Lead Mounted Rectifiers |
Производители | ON Semiconductor |
логотип |
7 Pages
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MR750 SERIES
MR754 and MR760 are Preferred Devices
High Current Lead
Mounted Rectifiers
Features
• Current Capacity Comparable to Chassis Mounted Rectifiers
• Very High Surge Capacity
• Insulated Case
• Pb−Free Packages are Available*
Mechanical Characteristics:
• Case: Epoxy, Molded
• Weight: 2.5 grams (approximately)
• Finish: All External Surfaces Corrosion Resistant and Terminal Lead
is Readily Solderable
• Lead Temperature for Soldering Purposes:
260°C Max. for 10 Seconds
• Polarity: Cathode Polarity Band
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HIGH CURRENT
LEAD MOUNTED
SILICON RECTIFIERS
50 − 1000 VOLTS
DIFFUSED JUNCTION
AXIAL LEAD
BUTTON
CASE 194
STYLE 1
MARKING DIAGRAM
MR7xx AYYWWG
G
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
MR7 = Device Code
xx = 50, 51, 52, 54, 56 or 60
A = Location Code
YY = Year
WW = Work Week
G = Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 6 of this data sheet.
Preferred devices are recommended choices for future use
and best overall value.
© Semiconductor Components Industries, LLC, 2007
March, 2007 − Rev. 6
1
Publication Order Number:
MR750/D
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MR750 SERIES
MAXIMUM RATINGS
Characteristic
Symbol MR750 MR751 MR752 MR754 MR756 MR760 Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Non−Repetitive Peak Reverse Voltage
(Halfwave, single phase, 60 Hz peak)
VRRM
VRWM
VR
VRSM
50 100 200 400 600 1000 V
60 120 240 480 720 1200 V
RMS Reverse Voltage
Average Rectified Forward Current
(Single phase, resistive load, 60 Hz)
(See Figures 5 and 6)
VR(RMS)
IO
35 70 140 280 420 700
22 (TL = 60°C, 1/8 in Lead Lengths)
6.0 (TA = 60°C, P.C. Board mounting)
V
A
Non−Repetitive Peak Surge Current
(Surge applied at rated load conditions)
IFSM
400 (for 1 cycle)
A
Operating and Storage Junction
Temperature Range
TJ, Tstg
*65 to +175
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
ELECTRICAL CHARACTERISTICS
Characteristic and Conditions
Symbol
Max Unit
Maximum Instantaneous Forward Voltage Drop (iF = 100 A, TJ = 25°C)
Maximum Forward Voltage Drop (IF = 6.0 A, TA = 25°C, 3/8 in leads)
Maximum Reverse Current
(Rated DC Voltage)
TJ = 25°C
TJ = 100°C
vF 1.25 V
VF 0.90 V
IR 25 mA
1.0 mA
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MR750 SERIES
700
500 TJ = 25°C
300
200
TYPICAL
100
70
50
30
20
MAXIMUM
10
7.0
5.0
3.0
2.0
1.0
0.7
0.5
0.3
0.2
0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4
vF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
2.6
Figure 1. Forward Voltage
600
VRRM MAY BE APPLIED BETWEEN
400
EACH CYCLE OF SURGE. THE TJ
NOTED IS TJ PRIOR TO SURGE
300
25°C
200 175°C
25°C
TJ = 175°C
100
80
60
1.0
2.0 5.0 10 20
50
NUMBER OF CYCLES AT 60 Hz
Figure 2. Maximum Surge Capability
100
+0.5
0
−0.5 TYPICAL RANGE
−1.0
−1.5
−2.0
0.2
0.5 1.0 2.0 5.0 10 20 50 100 200
iF, INSTANTANEOUS FORWARD CURRENT (AMP)
Figure 3. Forward Voltage Temperature Coefficient
20
10
5.0
3.0
2.0
1.0
0.5
0.3
0.2
0.1
LL
HEAT SINK
1/2"
3/8"
1/4"
1/8"
Both leads to heat sink, with lengths as shown. Variations in RqJL(t)
below 2.0 seconds are independent of lead connections of 1/8 inch
or greater, and vary only about ±20% from the values shown. Val-
ues for times greater than 2.0 seconds may be obtained by drawing
a curve, with the end point (at 70 seconds) taken from Figure 8, or
calculated from the notes, using the given curves as a guide. Either
typical or maximum values may be used. For RqJL(t) values at pulse
widths less than 0.1 second, the above curve can be extrapolated
down to 10 ms at a continuing slope.
0.2 0.3
0.5 0.7 1.0
2.0 3.0
t, TIME (SECONDS)
5.0 7.0 10
20 30
50 70
Figure 4. Typical Transient Thermal Resistance
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