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BAS40W-06Q

Surface Mount Schottky Barrier Diode

Datasheet

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Description

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.

Feature(s)

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/

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Automotive
AEC Qualified	Yes
Configuration	Dual, Com. Anode
Power Rating(mW)	200 mW
Peak RepetitiveReverse VoltageV_RRM(V)	40 V
Forward Continuous Current I_FM(mA)	200 mA
Forward VoltageDrop V_F(V)	0.38
@ I_F(mA)	1 mA
Maximum ReverseCurrent I_R(µA)	0.2 µA
@ V_R(V)	30 V
Capacitance C_TOT Typ (pF)	5 pF

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Purchase & Availability

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2770	2025-10-30	2025-10-30	Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products