SDM05U40CSP-7 The SDM05U40CSP-7 is a 40V, 500mA Schottky barrier rectifier from Diodes Incorporated. It features low forward voltage (460mV @500mA) and low leakage current (75µA @40V), housed in a compact X3-WLB1006-2 chip scale package.
Mfr Part #:

SDM05U40CSP-7

Available from 3 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The SDM05U40CSP-7 is a 40V, 500mA Schottky barrier rectifier from Diodes Incorporated. It features low forward voltage (460mV @500mA) and low leakage current (75µA @40V), housed in a compact X3-WLB1006-2 chip scale package.
Total Stock: 57,465 pcs
$ Price Range: $0.08 - $0.41

SDM05U40CSP-7 Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
51,020 pcs
51020 pcs On Request 1 On Request On Request 17+/18+ On Request 2026-06-03 08:15:10
Non-Authorised Inventory information
5,000 pcs
5000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,445 pcs
1445 pcs On Request 1 On Request On Request 18+ On Request On Request

SDM05U40CSP-7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Capacitance @ Vr, F
Carrier
Current
Current - Reverse Leakage @ Vr
Halogen Free
Mounting Type
Operating Temperature
Polarity
SVHC Present
Speed
Standard Package Quantity
Supplier Device Package
Tape & Reel
Technology
Terminals
Voltage
Voltage - DC Reverse (Vr) (Max)
Weight

SDM05U40CSP-7 Description

Short technical summary and product information.

The SDM05U40CSP-7 is a 40V, 500mA Schottky barrier rectifier from Diodes Incorporated, optimized for low forward voltage drop and low leakage current. It is housed in a compact chip scale package (X3-WLB1006-2) that occupies only 0.6mm² board-space and has an ultra-thin profile of 0.275mm.

 

Key electrical characteristics include a maximum forward voltage of 460mV at 500mA, a maximum reverse leakage of 75µA at 40V, and a typical junction capacitance of 35pF at 4V, 1MHz. The device features fast recovery speed (≤500ns at >200mA), making it suitable for switching applications. The operating junction temperature range is -55°C to +150°C.

 

The SDM05U40CSP-7 is surface mountable and is supplied in tape and reel packaging (5,000 units per reel). It is RoHS3 compliant, lead-free, halogen-free, and antimony-free. Moisture sensitivity level is 1 per J-STD-020.

 

Ideal for portable applications such as blocking diodes, boost diodes, switching diodes, and reverse protection diodes.

SDM05U40CSP-7 Quick Information

Product Type: Schottky Rectifier Diode
Series: SDM05U40CSP
Canonical Name: SDM05U40CSP-7
Subcategory: Rectifier Diodes

SDM05U40CSP-7 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead-Free

SDM05U40CSP-7 Estimated Pricing

Qty Low High
1+ $0.41 $0.41
10+ $0.25 $0.25
100+ $0.16 $0.16
500+ $0.12 $0.12
1,000+ $0.10 $0.10
5,000+ $0.08 $0.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

SDM05U40CSP-7 Features

  • Low forward voltage of 460mV at 500mA.
  • Ultra-thin chip scale package (0.275mm).
  • RoHS3 compliant and halogen-free.
  • Operating temperature range -55°C to 150°C.
  • Fast recovery suitable for switching diodes.

SDM05U40CSP-7 Applications

  • Used as blocking diode in portable devices.
  • Ideal for boost converter circuits.
  • Serves as reverse protection diode.
  • Suitable for high-speed switching applications.

SDM05U40CSP-7 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the SDM05U40CSP-7?

The maximum reverse voltage is 40 V.

What is the average rectified current rating?

The average rectified current is 500 mA (0.5 A).

What is the forward voltage drop at rated current?

The forward voltage is typically 460 mV at 500 mA.

What is the reverse leakage current?

The maximum reverse leakage current is 75 µA at 40 V.

What is the recovery time of this diode?

The diode has fast recovery speed: ≤ 500 ns at > 200 mA.

What package does the SDM05U40CSP-7 come in?

It is available in a 2-XDFN package (X3-WLB1006-2).

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