BAT54S3

CYStech Electronics Corp. Small Signal Schottky (double) diodes Spec. No. : C302S3-H Issued Date : 2004.04.13 Revised Date : Page No. : 1/4 BAT54S3/BAT54AS3 BAT54CS3/BAT54SS3 Description Planar silicon Schottky barrier diodes encapsulated in a SOT-323 very small plastic SMD package. Single diodes and double diodes with different pinning are available. Features •Guard ring protected •Low forward voltage drop •Very small plastic SMD package Applications •Ultra high-speed switching •Voltage clamping •Protection circuits •Blocking diodes Pinning Pin 1 2 3 BAT54 A NC K 3 1 2 1 Outline Description BAT54A BAT54C K1 A1 K2 A2 A1,A2 K1,K2 3 2 BAT54S A1 K2 K1,A1 SOT-323 3 1 2 N.C. (1) BAT54 3 1 2 1 (2)BAT54A 3 2 Marking: Type BAT54 S3 BAT54AS3 BAT54CS3 BAT54SS3 Marking Code L4 42 43 44 (3)BAT54C (4)BAT54S Diode configuration and symbol BAT54S3/BAT54AS3/BAT54CS3/BAT54SS3 CYStek Product Specification CYStech Electronics Corp. Absolute Maximum Ratings Symbol Per diode VR IF IFRM IFSM Ptot Tstg Tj Tamb Parameter continuous reverse voltage continuous forward current repetitive peak forward current non-repetitive peak forward current total power dissipation (per package) storage temperature junction temperature operating ambient temperature Conditions Spec. No. : C302S3-H Issued Date : 2004.04.13 Revised Date : Page No. : 2/4 Min -65 -65 Max 30 200 300 600 200 +150 125 +125 Unit V mA mA mA mW ℃ ℃ ℃ tp≤1s, δ≤0.5 tp