Dual common cathode power Schottky diode designed for high frequency switched mode power supplies in a TO263 (D2PAK) plastic package.

Features and Benefits
  • High junction temperature up to 175°C
  • Low forward voltage drop, negligible switching losses
  • High efficiency
  • DC to DC converters
  • Freewheeling diode
  • OR-ing diode
  • Switched mode power supply rectifier
Quality, reliability & chemical content
Type Number Symbol Parameter Conditions Min Typ/Nom Max Unit
WN3S40170CBT VRRM  repetitive peak reverse voltage       170 V
IF(AV)  average forward current  δ = 0.5; square-wave pulse; Tmb ≤ 152 °C; per diode     20 A
IO(AV)  average output current  δ = 0.5; square-wave pulse; Tmb ≤ 152 °C; both diodes conducting     40 A
VF  forward voltage  IF = 20 A; Tj = 25 °C; per diode   0.84 0.95 V
 IF = 20 A; Tj = 125 °C; per diode   0.71   V
IR  reverse current  VR = 170 V; Tj = 25 °C; per diode   0.2 10 µA
 VR = 170 V; Tj = 125 °C; per diode   0.4 10 mA
Type number Package Packing Product status Marking Orderable part number Ordering code (12NC)


STANDARD MARK SMD Volume production Standard Marking WN3S340170CBTJ 9340 733 32118
Type number Ordering code (12NC) Orderable part number Region Distributor Order sample
WN3S40170CBT 9340 733 32118 WN3S340170CBTJ NA NA  

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Chemical content Orderable part number Type number RoHS / RHF Leadfree conversion date MSL MSL LF
WN3S40170CBT WN3S340170CBTJ WN3S40170CBT Leaded  H      

Chemical Content - WN3S40170CBT



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