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Formosa MS

FM1520 Datasheet Preview

FM1520 Datasheet

Chip Schottky Barrier Diodes

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Chip Schottky Barrier Diodes
FM1520 THRU FM1540
Formosa MS
Silicon epitaxial planer type
Features
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O Utilizing Flame
Retardant Epoxy Molding Compound.
For surface mounted applications.
Exceeds environmental standards of MIL-S-19500 /
228
Low leakage current.
0.152(3.8)
0.144(3.6)
0.032(0.8) Typ.
0.040(1.0) Typ.
SMC
0.276(7.0)
0.260(6.6)
0.244(6.2)
0.228(5.8)
0.012(0.3) Typ.
0.189(4.8)
0.173(4.4)
0.087(2.2)
0.071(1.8)
0.040 (1.0) Typ.
Mechanical data
Case : Molded plastic, JEDECDO-214AB
Terminals : Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity : Indicated by c athode band
Mounting Position : Any
Weight : 0.00585 ounce, 0.195 gram
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (AT TA=25oC unless otherwise noted)
PARAMETER
CONDITIONS
www.DaFtaorSwharedetr4eUct.cifoimed current
Forward surge current
See Fig.1
8.3ms single half sine-wave superimposed on
rate load (JEDEC methode)
Reverse current
Thermal resistance
VR = VRRM TA = 25oC
VR = VRRM TA = 100oC
Junction to ambient
Diode junction capacitance
f=1MHz and applied 4vDC reverse voltage
Storage temperature
Symbol
IO
MIN.
IFSM
IR
RqJA
CJ
TSTG
-55
TYP.
55
700
MAX.
15.0
UNIT
A
300 A
5.0
50
+150
mA
mA
oC / w
pF
oC
SYMBOLS
FM1520
FM1530
FM1540
MARKING
CODE
SK152
SK153
SK154
VRRM *1
(V)
20
30
40
VRMS *2
(V)
14
21
28
VR *3
(V)
20
30
40
VF *4
(V)
0.650
Operating
temperature
(oC)
-55 to +125
*1 Repetitive peak reverse voltage
*2 RMS voltage
*3 Continuous reverse voltage
*4 Maximum forward voltage




Formosa MS

FM1520 Datasheet Preview

FM1520 Datasheet

Chip Schottky Barrier Diodes

No Preview Available !

RATING AND CHARACTERISTIC CURVES (FM1520 THRU FM1540)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
18
15
12
9
6
3
0
0
20 40 60 80 100 120 140 160 180 200
CASE TEMPERATURE,( C)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
500
400
300
200
100
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
0
1
www.DataSheet4U.com
5 10
NUMBER OF CYCLES AT 60Hz
50 100
FIG.4-TYPICAL JUNCTION CAPACITANCE
2800
2400
2000
1600
1200
800
400
0
.01
.05 .1
.5 1
5 10
REVERSE VOLTAGE,(V)
50 100
FIG.2-TYPICAL FORWARD
CHARACTERISTICS
50
10
1.0
0.1
Tj=25 C
Pulse Width 300us
1% Duty Cycle
.01
.1
.3 .5 .7 .9 1.1 1.3 1.5
FORWARD VOLTAGE,(V)
FIG.5 - TYPICAL REVERSE
CHARACTERISTICS
100
10
1.0
.1
Tj=75 C
Tj=25 C
.01
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)


Part Number FM1520
Description Chip Schottky Barrier Diodes
Maker Formosa MS
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Formosa MS





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