# Schottky Rectifier, 40 V, 520 mA, Single, SOD-323, 2 Pins, 630 mV
**URL**: https://novapart.co/products/ZLLS400QTC/schottky-rectifier-40-v-520-ma-single-sod-323-2
**SKU**: ZLLS400QTC
**Manufacturer**: DIODES INC.
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Schottky Rectifier Diodes
**Price**: €0.1450
**Stock**: 10+
**Lead Time**: 78 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 2Pins |
| Product Range | - |
| Qualification | AEC-Q101 |
| Diode Mounting | Surface Mount |
| Diode Case Style | SOD-323 |
| Diode Configuration | Single |
| Forward Voltage Max | 630mV |
| Forward Surge Current | 12A |
| Average Forward Current | 520mA |
| Operating Temperature Max | 150°C |
| Repetitive Peak Reverse Voltage | 40V |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3944991/)
**ZLLS400Q**
**40V SURFACE MOUNT SCHOTTKY BARRIER DIODE**
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Green
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## **Product Summary**
|**VR (V)**|**IF (A)**|**VF max @**
**400mA (V)**|**IR max @ 30V**
**(µA)**|
|---|---|---|---|
|40|0.52|0.5|10|
## **Features and Benefits**
- Low Equivalent On-Resistance
- Extremely Low Leakage (10µA @30v)
- High Current Capability (IF = 0.52A)
- Low VF, Fast Switching Schottky
- ZLLS400 Complements Low Temperature Equivalent ZHCS400
- Package Thermally Rated to +150°C
- **Lead-Free Finish; RoHS Compliant (Notes 1 & 2)**
- **Halogen and Antimony Free. “Green” Device (Note 3)**
- **Qualified To AEC-Q101 Standards For High Reliability**
## **Description and Applications**
This compact SOD323 packaged Schottky diode offers users an excellent performance combination comprising high current operation, extremely low leakage and low forward voltage, ensuring suitability for applications requiring efficient operation at higher temperatures (above +85°C) see Operational Efficiency Chart on page 3.
- DC – DC Converters
## **Mechanical Data**
- Case: SOD323
- Case Material: UL Flammability Classification Rating 94V-0
- Moisture Sensitivity: Level 1 per J-STD-020
- Terminal Connections: Cathode Band
- Terminals: Finish - Matte Tin Annealed over Alloy 42 Leadframe. Solderable per MIL-STD-202, Method 208
- Weight: 0.004 grams (Approximate)
- Mobile Telecoms
- Charging Circuits
- Motor Control
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SOD323
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Top View
## **Ordering Information** (Note 4 & 5)
|**Ordering Informationg Information Information**(Note 4 & 5)|**Ordering Informationg Information Information**(Note 4 & 5)|**Ordering Informationg Information Information**(Note 4 & 5)|**Ordering Informationg Information Information**(Note 4 & 5)|
|---|---|---|---|
|||||
|**Device**|**Compliance**|**Packaging**|**Shipping**|
|ZLLS400QTA|Automotive|SOD323|3,000/Tape & Reel|
|ZLLS400QTC|Automotive|SOD323|10,000/Tape &Reel|
Notes:
1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
5. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally the same, except where specified. For more information, please refer to http://www.diodes.com/quality/product_compliance_definitions/.
## **Marking Information**
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A 40 C 40 = Product Type Marking Code
fp
Top View
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ZLLS400Q Document number: DS38245 Rev. 1 - 2
September 2015 © Diodes Incorporated
**ZLLS400Q**
**Maximum Ratings** (@TA = +25°C, unless otherwise specified.)
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||||||
|---|---|---|---|---|
|Characteristic|Symbol|Value|Units|
|Continuous Reverse Voltage|VR|40|V|
|Continuous Forward Current|IF|0.52|A|
|Peak Repetitive Forward Current Rectangular Pulse Duty|Cycle|IFPK|0.85|A|
|t100µs|12|A|
|Non Repetitive Forward Current|IFSM|
|t10ms|2.5|A|
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## **Thermal Characteristics**
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||||||
|---|---|---|---|---|
|Characteristic|Symbol|Value|Unit|
|Power Dissipation, TA = +25°C|
|Single Die Continuous|PD|330|mW|
|Single Die Measured at t < 5 secs|390|
|(Note 6)|379|
|Thermal Resistance, Junction to Ambient|(Note 7)|RθJA|317|°C/W|
|Junction Temperature|TJ|+150|°C|
|Storage Temperature Range|TSTG|-55 to +150|°C|
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- Notes: 6. For a device surface mounted on 25mm x 25mm FR4 PCB with high coverage of single sided 1oz copper, in still air conditions. 7. For a device surface mounted on FR4 PCB measured at t<5 secs.
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ZLLS400Q Document number: DS38245 Rev. 1 - 2
September 2015 © Diodes Incorporated
## LDS.
## **ZLLS400Q** [
## **Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)
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CCT.—Sd—Sr—S—CSr——C—CS—C—CSrTTCCCC*?' Characteristic Symbol Min Typ Max Unit Test Condition
CT
GO Reverse Breakdown Voltage V(BR)R 40 60 - V IR = 200µA
a - QO 305 360 OO IF = 50mA
a - ee 335 390 Po IF = 100mA
- 395 450 IF = 250mA
ee ee Po
Forward Voltage (Note 8) VF ee - 445 ee 500 ee mV PO IF = 400mA
a - 550 ee 630 PO IF = 750mA
a - 620 ee 710 Po IF = 1A
ee
- 710 800 IF = 1.5A
- 405 - IF = 400mA, TA = +100°C
Reverse Current IR - 6 10 µA VR = 30V
a ae - 370 ee - pO VR = 30V, TA = +85°C
ee ee ee Po
GO Diode Capacitance CD (GO - 15 - GO pF f = 1MHz, VR = 30V
Reverse Recovery Time trr - 3 - ns Switched from IF = 500mA to
VR = 5.5V Measured @ IR = 50mA
Reverse Recovery Charge Qrr - 210 - pC di /dt = 500mA / ns
a Rsource = 6Ω; Rload= 10Ω
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Note: 8. Measured under pulsed conditions. Pulse width = 300µS. Duty cycle 2%.
## **Operational Efficiency Chart**
The operational efficiency chart indicates the beneficial use of the ZLLS series diodes in applications requiring higher voltage and higher temperature operation. Circuits requiring low voltage, low temperature operation will benefit from using Diodes’ low VF ZHCS series.
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**ZLLS400Q** [
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**ZLLS400Q**
## **Package Outline Dimensions**
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version.
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SOD323
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|||||||||
|---|---|---|---|---|---|---|---|
|SOD323|
|A2|
|A1|Dim|Min|Max|Typ|
|A1|--|0.10|0.05|
|A2|1.00|1.10|1.05|
|a|b|0.25|0.35|0.30|
|c|FShy!|L|2Ha;=|c|0.10|0.15|0.11|
|He|D|1.20|1.40|1.30|
|E|1.60|1.80|1.70|
|E|
|He|2.30|2.70|2.50|
|L|0.20|0.40|0.30|
|a|8º|
|All Dimensions in mm|
|b|D|
|Thy|
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## **Suggested Pad Layout**
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
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SOD323
X1
Y
S X e
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|||
|---|---|
|Dimensions Value|(in mm)|
|X|0.590|
|X1|2.700|
|Y|0.450|
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## **IMPORTANT NOTICE**
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the final and determinative format released by Diodes Incorporated.
## **LIFE SUPPORT**
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
- A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2015, Diodes Incorporated
**www.diodes.com**
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ZLLS400Q Document number: DS38245 Rev. 1 - 2
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- [Supplier page](https://es.farnell.com/diodes-inc/zlls400qtc/schottky-rectifier-40v-0-52a-sod/dp/3944991)
---
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