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Surface Mount Schottky Barrier Diode

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The 200mA surface-mount Schottky barrier diode in the SOT323 package offers low forward voltage drop and fast-switching capability. It is designed with PN junction guard ring for transient and ESD protection. The device is a totally lead-free finish, RoHS compliant, ”Green” device.


  • Low Forward Voltage Drop
  • Fast Switching
  • Ultra-Small Surface Mount Package
  • PN Junction Guard Ring for Transient and ESD Protection
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • The BAS40W-06Q is suitable for automotive applications requiring specific change control; this part is AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities. https://www.diodes.com/quality/product-definitions/

Product Specifications

Product Parameters

AEC Qualified Yes
Compliance (Only Automotive supports PPAP) Automotive
Configuration Dual, Com. Anode
Power Rating(mW) 200 mW
Peak RepetitiveReverse VoltageVRRM (V) 40 V
Forward Continuous Current IFM (mA) 200 mA
Forward VoltageDrop VF(V) 0.38
@ IF(mA) 1 mA
Maximum ReverseCurrent IR (µA) 0.2 µA
@ VR (V) 30 V
Capacitance CTOT Typ (pF) 5 pF

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