PLASTIC RECTIFIER. MR820 Datasheet

MR820 RECTIFIER. Datasheet pdf. Equivalent

Part MR820
Description 5A FAST RECOVERY PLASTIC RECTIFIER
Feature Frontier Electronics Corp. 667 E. COCHRAN STREET, SIMI VALLEY, CA 93065 TEL: (805) 522-9998 FAX: (80.
Manufacture Frontier Electronics
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MR820
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
5A FAST RECOVERY PLASTIC RECTIFIER
MR820 THRU MR826
FEATURES
z THE PLASTIC PACKAGE CARRIES UNDERWRITERS
LABORATORY FLAMMABILITY CLASSIFICATION 94V-0
z HIGH SURGE CURRENT CAPABILITY
z HIGH CURRENT OPERATION
z FAST SWITCHING FOR HIGH EFFICIENCY
z DIFFUSED JUNCTION
z COMPLETELY INSULATED CASE
z UNIFORM MOLDED BODY
z HIGH TEMPERATURE SOLDERING GUARANTEED: 265°C/10S
/0.375” (9.5mm) LEAD LENGTH/5 LBS, (2.3 KG) TENSION
MECHANICAL DATA
z CASE: MOLDED PLASTIC, P6, DIMENSIONS IN INCHES AND (MILLIMETERS)
z TERMINALS: PLATED AXIAL LEADS, SOLDERABLE PER
MIL-STD-202, METHOD 208
z POLARITY: COLOR BAND DENOTES CATHODE
z MOUNTING POSITION: ANY
z WEIGHT: 2.1 GRAMS
1.0(25.4)
MIN
.360(9.1)
.340(8.6)
1.0(25.4)
MIN
.052(1.3)
.048(1.2)
.360(9.1)
.340(8.6)
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 MR820
MR821
MR822
MR824
MR826 UNITS
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
MAXIMUM DC BLOCKING VOLTAGE
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)
TYPICAL THERMAL RESISTANCE (NOTE 2)
VRRM
VRMS
VDC
IO
IFSM
CJ
Rθja
50
35
50
100 200 400 600 V
70 140 280 420 V
100 200 400 600 V
5.0 A
300 A
300 PF
10 /W
STORAGE TEMPERATURE RANGE
TSTG
- 55 TO + 150
OPERATING TEMPERATURE RANGE
TOP
- 55 TO + 150
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS
SYMBOL MR820
MR821
MR822
MR824
MAXIMUM FORWARD VOLTAGE AT IO DC
MAXIMUM REVERSE CURRENT AT 25
VF
IR
1.1
10
MAXIMUM REVERSE CURRENT AT 100
IR
100
MAXIMUM REVERSE RECOVERY TIME (NOTE 3)
TRR
120
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
MR826
UNITS
V
μA
μA
nS
MR820 THRU MR826
Page: 1



MR820
RATINGS AND CHARACTERISTIC CURVE MR820 THRU MR826
FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
50Ω
NO INDUCTIVE
10Ω
NO INDUCTIVE
(+)
25 Vdc
(approx)
(-)
D.U.T.
1Ω
NON
INDUCTIVE
(-)
PULSE
GENERATOR
( NOTE 2 )
OSCILLOSCOPE (+)
( NOTE 1 )
NOTE: 1. RISE TIME=7ns MAX. INPUT
IMPEDANCE=1 MOhms 22PF
2. RISE TIME =10ns MAX. SOURCE
IMPEDANCE=50 OHMS
+0.5A
0
-0.25A
-1.0A
Trr
1cm
SET TIME BASE
FOR 10/20 ns/cm
Fig. 2-MAXIMUM CURRENT DERATING CURVE
6.0
SINGLE PHASE
5.0 HALF WAVE
60Hz RESISTIVE
4.0 OR INDUCTIVE
LOAD
2.0
0
0 20 40 60 80 100 120 140 160 180 200
TA-AMBIENT TEMPERATURE (OC)
IG. 4-TYPICAL REVERSE CHARACTERISTICS
10
Tj=100oC
1
Tj=50oC
0.1
Tj=25oC
0.01
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
MR820 THRU MR826
Fig. 3-MAXIMUM FORWARD SURGE
NUMBER OF CYCLES
8.3 ms Single Half Sine Wave
300 (JEDEC Method)
200
100
1 10
NO OF CYCLES AT 60 HZ
50 100
FIG. 5-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
Tj=25oC
PULSE WIDTH =300us
1% DUTY CYCLE
10
1
0.1
0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
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