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)
MAXIMUM RATINGS
(AT T
A
=25
o
C 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)
V
R
= V
RRM
T
A
=
25
o
C
o
CONDITIONS
Symbol
I
O
I
FSM
MIN.
TYP.
MAX.
1.0
30
5.0
50
UNIT
A
A
uA
uA
o
Reverse current
Thermal resistance
Diode junction capacitance
Storage temperature
I
R
Rq
JA
C
J
T
STG
-55
50
15
V
R
= V
RRM
T
A
= 100 C
Junction to ambient
f=1MHz and applied 4vDC reverse voltage
C / w
pF
+150
o
C
SYMBOLS
MARKING
CODE
A1
A2
A3
A4
A5
A6
A7
V
RRM *1
(V)
V
RMS *2
(V)
35
70
140
280
420
560
700
V
R *3
(V)
50
100
200
400
600
800
1000
V
F *4
(V)
Operating
temperature
(
o
C)
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
Microcontroller MCU
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