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FM303

Formosa MS
Part Number FM303
Manufacturer Formosa MS
Description Glass passivated type
Published Mar 30, 2005
Detailed Description Chip Silicon Rectifier FM301 THRU FM307 Glass passivated type Formosa MS SMC 0.276(7.0) 0.260(6.6) 0.012(0.3) Typ. Fe...
Datasheet PDF File FM303 PDF File

FM303
FM303

Overview
Chip Silicon Rectifier FM301 THRU FM307 Glass passivated type Formosa MS SMC 0.
276(7.
0) 0.
260(6.
6) 0.
012(0.
3) Typ.
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 Glass pas sivated junction 0.
032(0.
8) Typ.
0.
040(1.
0) Typ.
0.
152(3.
8) 0.
144(3.
6) 0.
189(4.
8) 0.
173(4.
4) 0.
244(6.
2) 0.
228(5.
8) 0.
087(2.
2) 0.
071(1.
8) 0.
040 (1.
0) Typ.
Mechanical data Case : Molded plastic, JEDE C DO-214AB Terminals : Solder plated, s olderable per MIL-STD-750, Method 2026 Polarity : Indicated by cathode band Mounting P osition : Any Weight : 0.
00585 ounce, 0.
195 gr am Dimensions in inches and (millimeters) 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.
3 100 5.
0 250 Rq JA CJ TSTG -55 47 40 +150 o UNIT A A uA uA C / w pF o Reverse current Thermal resistance Diode junction capacitance Storage temperature VR = VRRM TA = 125o C Junction to ambient f=1MHz and applied 4vDC reverse voltage IR C SYMBOLS MARKING CODE A31 A32 A33 A34 A35 A36 A37 V RRM *1 V RMS *2 VR *3 VF *4 Operating temperature (o C) (V) FM301 FM302 FM303 FM304 FM305 FM306 FM307 50 100 200 400 600 800 1000 (V) 35 70 140 280 420 560 700 (V) 50 100 200 400 600 800 1000 (V) 1.
1 -55 to +150 *1 Repetitive peak reverse voltage *2 RMS voltage *3 Continuous reverse voltage *4 Maximum forward voltage RATING AND CHARACTERISTIC CURVES (FM301 THRU FM307) FIG.
1-TYPICAL FORWARD CHARACTERISTICS AVERAGE FORWARD CURRENT,(A) 3.
0 2.
5 2.
0 1.
5 1.
0 0.
5 0 0 Tj=25 C Pulse Width 300us 1% Duty Cycle Single Phase Half Wave 60Hz Resistive Or Inductive Load FIG.
2-TYPICAL FORWARD CURRENT DERATING CURVE 50 INSTANTANEOUS FORWARD CURRENT,(A) 10 3.
0 1.
0 20...


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