BY133

BY127M,BY133,EM513 PLASTIC SILICON RECTIFIERS VOLTAGE FEATURES • Low forward voltage drop • High reliability • High surge current capability • Exceeds environmental standards of MIL-S-19500/228 • In compliance with EU RoHS 2002/95/EC directives 1.0(25.4)MIN. 1250 to 1600 Volts CURRENT 1.0 Ampere DO-41 Unit: inch(mm) • High current capability .034(.86) .028(.71) MECHANICALDATA • Case: DO-41 Molded plastic • Epoxy: UL 94V-O rate flame retardant. .205(5.2) .160(4.1) .107(2.7) 1.0(25.4)MIN. • Lead: Axial leads, solderable per MIL-STD-750, Method 2026 • Polarity: Color band denotes cathode end • Mounting Position: Any • Weight: 0.012 ounces, 0.30 gram .080(2.0) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load,derate current by 20%. PA RA M E TE 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 C ur r e nt . 3 7 5 " ( 9 . 5 m m ) l e a d l e ng t h a t TA = 7 5 O C 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 a t TJ = 2 5 C R a t e d D C B l o c k i ng Vo l t a g e TJ = 1 0 0 O C 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 1 ) 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 2 ) O p e r a t i n g 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 O S YM B O L VRRM VRMS VD C IF ( A V ) IF S M VF IR CJ RθJ A RθJ L TJ , TS T G B Y1 2 7 M 1250 875 1250 B Y1 3 3 1300 910 1300 1 .0 30 1 .1 5 .0 500 15 50 25 -5 5 to +1 5 0 E M513 1600 11 2 0 1600 U N IT S V V V A A V µA pF O C/W O C NOTES: 1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC. 2. Thermal Resistance from Junction to Ambient and from junction to lead at 0.375”(9.5mm)lead length P.C.B.mounted. STAD-FEB.27.2009 1 PAGE . 1 BY127M,BY133,EM513 RATING AND CHARACTERISTIC CURVES AVERAGEFORWARDRECITIFIED CURRENTAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 2.5 2.0 1.5 1.0 0.5 0 100 40 20 10 4.0 2.0 1.0 0.4 0.2 0.1 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 20 40 60 80 100 120 O 140 160 AMBIENT TEMPERAURE, C Fig.1-FORWARD CURRENT DERATING CURVE INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig.2-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT , m A 40 1000 , PEAK FORWARD SURGE CURRENT AMPERES 35 30 25 20 15 10 5 0 1 2 5 10 20 50 100 100 TJ = 125 C o 10 TJ = 100OC 1.0 TJ = 2 C 5 O NO. OF CYCLE AT 60HZ 0.1 Fig.4-MAXIMUMNON-REPETITIVE SURGE CURRENT 20 40 60 80 100 120 140 PERCENTAGE OF PEAK REVERSE VOLTAGE,% 100 Fig.3-TYPICAL REVERSE CHARACTERISTIC CAPACIT ANCE, pF 60 40 20 10 6 4 2 1 0.1 0.4 1.0 4 10 40 100 TJ = 25OC REVERSEVOLTAGE, VOLTS Fig.5-TYPICAL JUNCTION CAPACITANCE STAD-FEB.27.2009 1 PAGE . 2