Document
Formosa MS MRA4001T3 THRU MRA4007T3
Chip Silicon Rectifier Glass passivated type
Features
Plastic package has Underwriters Laboratory Flammability Classification 94V-O Utilizing Flame Retardant Epoxy M olding Compound. For surface mounted applications. Exceeds environmental standards of MIL-S-19500 / 228 Low leakage current.
SMA-L
0.205(5.2) 0.189(4.8)
0.012(0.3) Typ.
0.110(2.8) 0.094(2.4)
0.181(4.6) 0.165(4.2)
0.075(1.9) 0.067(1.7)
0.040(1.0) Typ.
0.040 (1.0) Typ.
Mechanical data
Case : Molded plastic, JEDEC DO-214AC Terminals : Solder plated, solderable per MIL-STD-750, Method 2026 Polarity : Indicated by c athode band Mounting P osition : Any Weight : 0.0015 ounce, 0.05 gram
Dimensions in inches and (millimeters)
www.DataSheet4U.com
MAXIMUM RATINGS (AT TA=25oC unless otherwise noted)
PARAMETER Forward rectified current Forward surge current See Fig.2 8.3ms single half sine-wave superimposed on rate load (JEDEC methode) VR = VRRM TA = 25o C CONDITIONS Symbol IO IFSM MIN. TYP. MAX. 1.0 30 5.0 50 Rq JA CJ TSTG -55 50 15 +150
o
UNIT A A uA uA C / w pF
o
Reverse current Thermal resistance Diode junction capacitance Storage temperature
VR = VRRM TA = 100o C Junction to ambient f=1MHz and applied 4vDC reverse voltage
IR
C
SYMBOLS
MARKING CODE A1 A2 A3 A4 A5 A6 A7
VRRM *1
(V)
VRMS *2
(V) 35 70 140 280 420 560 700
VR *3
(V) 50 100 200 400 600 800 1000
VF *4
(V)
Operating temperature (oC)
MRA4001T3 MRA4002T3 MRA4003T3 MRA4004T3 MRA4005T3 MRA4006T3 MRA4007T3
50 100 200 400 600 800 1000
*1 Repetitive peak reverse voltage
1.1
-55 to +150
*2 RMS voltage *3 Continuous reverse voltage *4 Maximum forward voltage
RATING AND CHARACTERISTIC CURVES (MRA4001T3 THRU MRA4007T3)
FIG.1-TYPICAL FORWARD CHARACTERISTICS
AVERAGE FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
1.2 1.0 0.8 0.6 0.4 0.2 0 0 20 40 60 80 100 120 140 160 180 200
Single Phase Half Wave 60Hz Resistive Or Inductive Load
50
INSTANTANEOUS FORWARD CURRENT,(A)
10 3.0 1.0
Tj=25 C Pulse Width 300us 1% Duty Cycle
AMBIENT TEMPERATURE ( C) FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
PEAK FORWAARD SURGE CURRENT,(A)
50
0.1
.01
.6
.7
.8
.9
1.0
1.1
1.2
1.3
FORWARD VOLT AGE,(V)
40
30
Tj=25 C 8.3ms Single Half Sine Wave JEDEC method
20
10
FIG.3 - TYPICAL REVERSE CHARACTERISTICS 100
0 1 5 10 50 100
NUMBER OF CYCLES AT 60Hz
10
REVERSE LEAKAGE CURRENT, (mA)
35
Tj=100 C
FIG.5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,(pF)
30 25 20 15 10 5 0
1.0
.1
Tj=25 C
.01 0
.01
.05
.1
.5
1
5
10
50
100
20
40
60
80
100 120 140
REVERSE VOLTAGE,(V)
PERCENTAGE RATED PEAK REVERSE VOL TAGE
.