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
THE PLASTIC PACKAGE CARRIES UNDERWRITERS
LABORATORY FLAMMABILITY CLASSIFICATION 94V-0
HIGH SURGE CURRENT CAPABILITY
HIGH CURRENT OPERATION
FAST SWITCHING FOR HIGH EFFICIENCY
DIFFUSED JUNCTION
COMPLETELY INSULATED CASE
UNIFORM MOLDED BODY
HIGH TEMPERATURE SOLDERING GUARANTEED: 265°C/10S
/0.375” (9.5mm) LEAD LENGTH/5 LBS, (2.3 KG) TENSION
MECHANICAL DATA
CASE: MOLDED PLASTIC, P6, DIMENSIONS IN INCHES AND (MILLIMETERS)
TERMINALS: PLATED AXIAL LEADS, SOLDERABLE PER
MIL-STD-202, METHOD 208
POLARITY: COLOR BAND DENOTES CATHODE
MOUNTING POSITION: ANY
WEIGHT: 2.1 GRAMS
1.0(25.4)
MIN
.052(1.3)
.048(1.2)
.360(9.1)
.340(8.6)
.360(9.1)
.340(8.6)
1.0(25.4)
MIN
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
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)
STORAGE TEMPERATURE RANGE
OPERATING TEMPERATURE RANGE
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
C
J
R
θja
T
STG
T
OP
MR820
50
35
50
MR821
100
70
100
MR822
200
140
200
5.0
300
300
10
- 55 TO + 150
- 55 TO + 150
MR824
400
280
400
MR826
600
420
600
UNITS
V
V
V
A
A
PF
℃/W
℃
℃
ELECTRICAL CHARACTERISTICS (A
T
T
A
=25°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS
MAXIMUM FORWARD VOLTAGE AT I
O
DC
MAXIMUM REVERSE CURRENT AT 25℃
MAXIMUM REVERSE CURRENT AT 100℃
SYMBOL
V
F
I
R
I
R
MR820
MR821
MR822
1.1
10
100
MR824
MR826
UNITS
V
μA
μA
nS
MAXIMUM REVERSE RECOVERY TIME (NOTE 3)
T
RR
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: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
MR820 THRU MR826
Page: 1
RATINGS AND CHARACTERISTIC CURVE MR820 THRU MR826
FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
50Ω
NO INDUCTIVE
10Ω
NO INDUCTIVE
Trr
(-)
D.U.T.
(+)
25 V
dc
(approx)
PULSE
GENERATOR
( NOTE 2 )
1Ω
NON
INDUCTIVE
OSCILLOSCOPE
( NOTE 1 )
+0.5A
0
-0.25A
(-)
(+)
-1.0A
NOTE: 1. RISE TIME=7ns MAX. INPUT
IMPEDANCE=1 MOhms 22PF
2. RISE TIME =10ns MAX. SOURCE
IMPEDANCE=50 OHMS
1cm
SET TIME BASE
FOR 10/20 ns/cm
Fig. 3-MAXIMUM FORWARD SURGE
NUMBER OF CYCLES
Fig. 2-MAXIMUM CURRENT DERATING CURVE
6.0
Io-AVERAGE RECTIFIED
CURRENT (A)
PEAK FORWARD SURGE CURRENT
AMPERES
5.
0
4.0
SINGLE PHASE
HALF WAVE
60Hz RESISTIVE
OR INDUCTIVE
LOAD
300
8.3 ms Single Half Sine Wave
(JEDEC Method)
200
2.0
100
0
0
20 40
60 80 100 120 140 160 180 200
T
A
-AMBIENT TEMPERATURE (
O
C)
1
10
NO OF CYCLES AT 60 HZ
50
100
IG. 4-TYPICAL REVERSE CHARACTERISTICS
10
Tj=100
o
C
FIG. 5-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
INSTANTANEOUS FORWARD
CURRENT AMPERES
Tj=25
o
C
PULSE WIDTH =300us
1% DUTY CYCLE
CAPACITANCE , pF
1
Tj=50
o
C
10
0.1
1
Tj=25
o
C
0.01
0
20
40
60
80
100
120 140
0.1
0.6
0.8
1.0
1.2
1.4
1.6
1.8 2.0
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
MR820 THRU MR826
Page: 2
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