B5817WS SHUNYE | Alldatasheet
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Technical content
: Molded plastic body T erminals : Plated leads solderable per MIL-STD-750, Method 2026 Polarity : Polarity symbols marked on case Marking : B5817 W :SJ, B5818 W :SK, B5819 W :SL FE A TURES MECHANICA L D AT A For use in low voltage, high frequency inverters Free wheeling, and polanty protection applications Electrical ratings @T A =25C SYMBOLS T est conditions V (BR) Reverse breakdown voltage Reverse voltage leakage current Forward voltage Diode capacitance P ARAMETER Min. Max. Unit V V V I R =1mA 0.45 0.75 0.55 0.875 0.6 0.9 120 625 200 625 -65 to +150 Maximum ratings and electrical characteristics, Single diode @T A =25C SYMBOLS UNITS V RRM V R WM V R Peak repetitive peak reverse voltage W orking peak DC Blocking voltage RMS Reverse voltage A verage rectified output current Peak forward surge current @=8.3ms Repetitive peak forward current Power dissipation Thermal resistance junction to ambient Storage temperature Non-Repetitive peak reverse voltage T STG V RM V V A A mA mW K/W C V B5818W S V R(RMS) I O Pd P ARAMETER I FSM R Θ JA I R pF I FRM B5817W S B5819W S C D V F mA V V V V R V ,f=1.0MHz B5817WS B5818WS B5819WS V R =20V V R =30V V R =40V B5817WS B5818WS B5819WS I F =1A I F =3A B5817WS B5818WS B5819WS SOD-323 1.35(0.053 1.15(0.045 1.00(.040 0.80(.031 .08(.003 MI N .177(.007 .089(.003 0.4(0.016 .25(0.010 1.80(0.071 1.60(0.063 2.70(0.106 2.30(0.091 Dimensions in millimeters and (inches) SCHOTTKY BARRIER DIODE B5817WS THRU B5819WS www.shunyegroup.com.cn V2.22
A T 60Hz FIG. 2-MAXIMUM NON-REPETITIVE PEAK FO R W ARD SURGE CURRENT FIG. 1- FO R W ARD CURRENT DER A TING CU R VE T N E R R U C D R A W R O F E G A R E V A A CASE TEMPER A TURE( C T N E R R U C E G R U S D R A W R O F K A E P A 1.25 1.0 0.75 0.5 0.25 0 20 40 60 80 100 120 140 FIG. 3- TYPICA L INS T AN T ANEOUS FO R W ARD CHARACTERISTICS T N E R R U C D R A W R O F S U O E N A T N A T S N I A 0 0.4 0.8 1.2 1.6 1.0 0.1 0.01 INS T AN T ANEOUS FO R W ARD VO LT AGE(V) FIG. 4- TYPICA L REVERSE CHARACTERISTICS T N E R R U C E S R E V E R S U O E N A T N A T S N I S m 0 20 40 60 80 100 100 1.0 0.1 0.01 0.001 PERCENT OF R A TED PEAK PEVERSE VO LT AGE (%) T J =125 C FIG. 5- TYPICA L JUNCTION CA P ACI T ANCE F p E C N A T I C A P A C N O I T C N U J REVERSE VO LT AGE (V) 400 100 0 1 10 100 Resistive or inductive load0.375''(9.5mm) lead length T J =25 C Pulse width=300 u s 1% duty cycle T J =125 C T J =75 C T J =25 C 0 1 10 100 100 0.1 E C N A D E P M I L A M R E H T T N E I S N A R T C W FIG. 6-TYPICA L TRANSIENT THERMA L IMPEDANCE t--PULSE DUR A TION (sec.) T J =25 C f=1.0MHz V sp =50mV p-p www.shunyegroup.com.cn V2.22 B5817WS THRU B5819WS