MUR820 Datasheet, PDF (1/1 Pages) Motorola, Inc – ULTRAFAST RECTIFIERS 8 AMPERES 200-400-600 VOLTS

MUR820(F,B) thru MUR860(F,B)
8A High Efficiency Rectifier
FEATURE
 High current capability
 Low forward voltage drop
 Low power loss, high efficiency
 High surge capability
 High ESD capability
 High temperature soldering guaranteed:
260°C/10s/0.25"(6.35mm) from case
MECHANICAL DATA
 Case: Molded with UL-94 Class V-0 recognized Flame
Retardant Epoxy
 Mounting position: any
TYPICAL APPLICATIONS
For use in low voltage, high frequency rectifier of switching mode
power supplies, freewheeling diodes, DC/DC converters and
polarity protection application.
TO-220AC
MUR8XX
TO-263
MUR8XXB
ITO-220AC
MUR8XXF
Ratings at 25°C ambient temperature unless otherwise specified, Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS
Parameter
Symbol
MUR820
MUR840
MUR860
Maximum Recurrent Peak Reverse Voltage
VRRM
200
Maximum RMS Voltage
VRMS
140
Maximum DC Blocking Voltage
VDC
200
Maximum Average Forward Rectified
Current at TC=90°C
total device
per diode
IF(AV)
Peak Forward Surge Current 8.3ms Single Half sine-wave
superimposed on rate load per diode (JEDEC method)
IFSM
Maximum Reverse Recovery Time (Note 1)
trr
Junction Capacitance (Note2)
CJ
80
Storage Temperature Range
TSTG
Operation Temperature Range
TJ
ELECTRONICAL CHARACTERISTICS
400
600
280
420
400
600
8.0
8.0
100
50
60
-55 to +150
-55 to +150
Parameter
Symbol
MUR820
MUR840
MUR860
Maximum Forward Voltage Drop per diode at 8A (Note 3)
VF
Maximum DC Reverse Current at rated @ TC =25°C
DC blocking voltage (Note 3)
@ TC=100°C
IR
THERMAL CHARACTERISTICS
Parameter
Symbol
Typical Thermal Resistance (Note 4)
Note:
Rth (JC)
1. Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
2. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc.
3. Pulse test: 300 μs pulse width, 1% duty cycle.
4. Thermal Resistance from Junction to Case Mounted on heatsink.
1.0
ITO-220
3.2
1.3
10.0
400.0
TO-220
2.2
1.7
TO-263
2.2
units
V
V
V
A
A
ns
pF
°C
°C
units
V
μA
units
°C/W
- 页码 -
Rev. 14-1
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