BA158

DATA SHEET BA157~BA159 FAST RECOVERY PLASTIC RECTIFIER VOLTAGE FEATURES • High current capability. 1.0(25.4)MIN. 400 to 1000 Volts CURRENT 1.0 Amperes DO-41 Unit: inch(mm) • Plastic package has Underwriters Laboratory Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound. • Low leakage. • Exceeds environmental standards of MIL-S-19500/228 .034(.86) .028(.71) • Pb free product are available : 99% Sn above can meet Rohs environment substance directive request .205(5.2) .160(4.1) • Fast switching for high efficiency. .107(2.7) 1.0(25.4)MIN. .080(2.0) MECHANICALDATA Case: Molded plastic, DO-41 Terminals: Axial leads, solderable to MIL-STD-202G,Method 208 Polarity: Color Band denotes cathode end Mounting Position: Any Weight: 0.012 ounce, 0.3 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load, 60Hz. PAR AME T E R M a xi m um R e c ur r e nt P e a k R e ve r s e V o l t a g e M a xi m um R M S V o l t a g e M a xi m um D C B l o c k i ng V o l t a g e M a xi m um A ve r a g e F o r w a r d l e a d l e ng t h a t T A = 5 5 OC C ur r e nt . 3 7 5 " ( 9 . 5 m m ) S YM B OL V RRM V RM S V DC I AV IF S M VF BA157 400 280 400 BA158 600 420 600 1 .0 30 1 .3 5 .0 500 150 12 41 - 5 5 TO + 1 5 0 O BA159 1000 700 1000 U N IT S V V V A A V P e a k F o r w a r d S ur g e C ur r e nt : 8 . 3 m s s i ng l e ha l f s i ne - w a ve s up e r i m p o s e d o n r a t e d l o a d ( J E D E C m e t ho d ) M a xi m um F o r w a r d V o l t a g e a t 1 . 0 A M a xi m um D C R e ve r s e C ur r e nt T A = 2 5 OC a t R a t e d D C B l o c k i ng V o l t a g e T A = 1 0 0 OC M a x i m u m R e v e r s e R e c o v e r y Ti m e ( N o t e 1 ) Ty p i c a l J u n c t i o n c a p a c i t a n c e ( N o t e 2 ) Ty p i c a l T h e r m a l R e s i s t a n c e ( N o t e 3 ) O p e r a t i n g J u n c t i o n a n d S t o r a g e Te m p e r a t u r e R a n g e IR uA T RR CJ R θJ A T J , T S TG 250 ns pF C/W O C NOTES:1. Reverse Recovery Test Conditions: IF=.5A, IR=1A, Irr=.25A 2. Measured at 1 MHz and applied reverse voltage of 4.0 VDC 3. Thermal resistance from junction to ambient at 0.375"(9.5mm) lead length with both leads equally heatsink. STAD-NOV.15.2004 PAGE . 1 RATING AND CHARACTERISTIC CURVES PEAK FORWARD SURGE CURRENT , AMPERES 30 8.3ms Single Half Sine-Wave JEDEC Method AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 3 .0 2.5 MAXIMUM AVERAGE CURRENT R AING SINGLEPHASE, HALF-WAVE,60Hz R ESISTIVE OR INDUCTIVELOAD .375"(9m m) LEAD LENGTH 25 2.0 1.5 20 15 1.0 0 .5 10 5 0 0 50 100 O 150 0 1 2 6 10 20 40 60 100 AMBIENT TEMPERATURE, C NUMBER OF CYCLES AT 60Hz Fig.1 FORWARD CURRENT DERATING CURVE Fig.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT INSTANTANEOUS FORWARD CURRENT, AMPERES 10 100 Tj= 25 C f= 1.0MHz Vsig = 50mVp -p O 1.0 CAPACITANCE, pF T = 2 5 OC J 0.1 10 .0 1 1 0.1 .00 1 0.2 1 10 100 0 .4 0.6 0 .8 1 .0 1.2 1 .4 1 .6 REVERSE VOLTAGE, VOLTS INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS Fig.4 TYPICAL JUNCTION CAPACITANCE STAD-NOV.15.2004 PAGE . 2