Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998 FAX: (805) 522-9989
E-mail: frontiersales@frontierusa.com
Web: http://www.frontierusa.com
3A FAST RECOVERY PLASTIC RECTIFIER
MR850 THRU MR8510
FEATURES
z HIGH SURGE CURRENT CAPABILITY
1.0(25.4)
MIN
z PLASTIC MATERIAL CARRIES U/L RECOGNITION 94-0
z HIGH CURRENT OPERATION 3 AMPERES AT TA=55°C
z FAST SWITCHING FOR HIGH EFFICIENCY
.052(1.3)
.048(1.2)
z HIGH TEMPERATURE SOLDERING GUARANTEED: 250°C /10S
/0.375” (9.5mm) LEAD LENGTH/5 LBS., (2.3 KG) TENSION
.375(9.5)
.335(8.5)
.220(5.6)
.197(5.0)
MECHANICAL DATA
z CASE: MOLDED PLASTIC, DO201AD, DIMENSIONS IN INCHES
AND (MILLIMETERS
z TERMINALS: AXIAL LEADS, SOLDERABLE PER MIL-STD-
202,METHOD 208
1.0(25.4)
MIN
z POLARITY: COLOR BAND DENOTES CATHODE
z MOUNTING POSITION: ANY
z WEIGHT: 1.2 GRAMS
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD. FOR CAPACITIVE LOAD, DERATE CURRENT BY 20%
RATINGS
SYMBOL MR850 MR851 MR852 MR854 MR856 MR858 MR8510 UNITS
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
VRRM
VRMS
VDC
50
35
50
100
70
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
V
v
MAXIMUM DC BLOCKING VOLTAGE
100
1000
v
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT
0.375”(9.5mm) LEAD LENGTH AT TA=55°C
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
SINE-WAVE SUPERIMPOSED ON RATED LOAD
TYPICAL JUNCTION CAPACITANCE (NOTE 1)
IO
3.0
A
A
IFSM
CJ
100
28
20
PF
TYPICAL THERMAL RESISTANCE (NOTE 2)
STORAGE TEMPERATURE RANGE
℃/W
R
θja
TSTG
TOP
- 55 TO + 150
- 55 TO + 150
℃
℃
OPERATING TEMPERATURE RANGE
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS
SYMBOL MR850 MR851 MR852 MR854 MR856 MR858 MR8510 UNITS
MAXIMUM FORWARD VOLTAGE AT IO DC
MAXIMUM REVERSE CURRENT AT 25°C
MAXIMUM REVERSE CURRENT AT 100°C
MAXIMUM REVERSE RECOVERY TIME (NOTE 3)
VF
IR
1.25
1.50
1.75
V
10
μA
μA
nS
IR
100
120
TRR
NOTE:
1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS
2. BOTH LEADS ATTACHED TO HEAT SINK 63.5x63.5x1t(mm) COPPER PLATE AT LEAD LENGTH 5mm
3. REVERSE RECOVERY TEST CONDITIONS: IF=0.5A, IR=1.0A, IRR=0.25A
MR850 THRU MR8510
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