BZT52C20S-7-F

**BZT52C2V0S - BZT52C39S SURFACE MOUNT ZENER DIODE** 

## **Features** 

## **Mechanical Data** 

- Planar Die Construction 

- Small Surface Mount Package 

- Ideally Suited for Automated Assembly Processes 

- **Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)** 

- **Halogen and Antimony Free. “Green” Device (Notes 3 & 4)** 

- **Qualified to AEC-Q101 Standards for High Reliability** 

- Case: SOD323 

- Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 

- Moisture Sensitivity: Level 1 per J-STD-020 

- Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe (Lead Free Plating). Solderable per MIL-STD-202, Method 208 

- Polarity: Cathode Band 

- Weight: 0.0049 grams (Approximate) 

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**----- Start of picture text -----**<br>
SOD323<br>Top View<br>**----- End of picture text -----**<br>


## **Ordering Information** (Note 5) 

|**Ordering Informationg Information Information** (Note 5)|(Note 5)|||
|---|---|---|---|
|**Part Number**|**Qualification**|**Case**|**Packaging**|
|(Type Number)-7-F*|Commercial|SOD323|3,000/Tape & Reel|
|(TypeNumber)Q-7-F*|Automotive|SOD323|3,000/Tape &Reel|



- *Add “-7-F” to the appropriate type number in Electrical Characteristics Table, example: 6.2V Zener – BZT52C6V2S-7-F. 

- Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 

   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. Product manufactured with Date Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Products manufactured prior to Date Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. 

   5. For packaging details, go to our website at http://www.diodes.com/products/packages.html. 

## **Marking Information** 

XX = Product Type Marking Code for XX = Product Type Marking Code for **XX** SAT (Shanghai Assembly / Test site) **XX** CAT (Chengdu Assembly / Test site) (See Electrical Characteristics Table) (See Electrical Characteristics Table) q|_f q ~~l~~ ) 

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BZT52C2V0S - BZT52C39S Document number: DS30093 Rev. 20 - 2 

February 2017 © Diodes Incorporated 

**BZT52C2V0S - BZT52C39S** 

**Maximum Ratings** (@TA = +25°C, unless otherwise specified.) 

Single phase, half wave, 60Hz, resistive or inductive load. For capacitance load, derate current by 20%. 

|Single phase, half wave, 60Hz, resistive or inductive load.<br>For capacitance load,or capacitance load,r capacitance load,capacitance load,itance load,tance load,nce load,ce load,load,oad, deraterateate currentrrententntt by 20%.20%.0%..||||
|---|---|---|---|
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Forward Voltage(Note 6) @IF = 10mA|VF|0.9|V|



## **Thermal Characteristics** 

|**Thermal Characteristics**||||
|---|---|---|---|
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Power Dissipation(Note 7)|PD|200|mW|
|Thermal Resistance, Junction to Ambient Air(Note 7)|RJA|625|°C/W|
|Operatingand Storage Temperature Range|TJ, TSTG|-65 to +150|°C|



## **Electrical Characteristics** (@TA = +25°C, unless otherwise specified.) 

|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
||||||||||||||
|**Type Number**|**Marking**<br>**Code**|**Zener Voltage**<br>**Range (Note 4)**||||**Maximum Zener Impedance**<br>**f = 1kHz**|||**Maximum**<br>**Reverse Current**<br>**(Note 6)**||**Temperature**<br>**Coefficient of**<br>**Zener Voltage**<br>**@IZT =5mA**<br>**mV/°C**<br>~~pf~~||
|||**VZ @IZT**<br>~~pf~~|||**IZT**<br>~~pf~~|**ZZT @IZT**<br>~~pf~~|**ZZK @IZK**<br>~~pf~~|**IZK**<br>~~pf~~|**IR**<br>~~pf~~|**@VR**<br>~~pf~~|||
|||**Nom(V) Min**<br>~~pf~~|**Min(V) Max**<br>~~pf~~|**Max(V)**<br>~~pf~~|**(mA)**<br>~~pf~~|**Ω**<br>~~pf~~||**mA**<br>~~pf~~|**uA**<br>~~pf~~|**V**<br>~~pf~~|**Min**<br>~~pf~~|**Max**<br>~~pf~~|
|BZT52C2V0S|WY|2.0|1.91|2.09|5|100|600|1.0|150|1.0|-3.5|0|
|BZT52C2V4S|WX|2.4|2.20|2.60|5|100|600|1.0|50|1.0|-3.5|0|
|BZT52C2V7S|W1|2.7|2.5|2.9|5|100|600|1.0|20|1.0|-3.5|0|
|BZT52C3V0S|W2|3.0|2.8|3.2|5|95|600|1.0|10|1.0|-3.5|0|
|BZT52C3V3S|W3|3.3|3.1|3.5|5|95|600|1.0|5|1.0|-3.5|0|
|BZT52C3V6S|W4|3.6|3.4|3.8|5|90|600|1.0|5|1.0|-3.5|0|
|BZT52C3V9S|W5|3.9|3.7|4.1|5|90|600|1.0|3|1.0|-3.5|0|
|BZT52C4V3S|W6|4.3|4.0|4.6|5|90|600|1.0|3|1.0|-3.5|0|
|BZT52C4V7S|W7|4.7|4.4|5.0|5|80|500|1.0|2|2.0|-3.5|0.2|
|BZT52C5V1S|W8|5.1|4.8|5.4|5|60|480|1.0|1|2.0|-2.7|1.2|
|BZT52C5V6S|W9|5.6|5.2|6.0|5|40|400|1.0|3|2.0|-2.0|2.5|
|BZT52C6V2S|WA|6.2|5.8|6.6|5|10|150|1.0|2|4.0|0.4|3.7|
|BZT52C6V8S|WB|6.8|6.4|7.2|5|15|80|1.0|1|4.0|1.2|4.5|
|BZT52C7V5S|WC|7.5|7.0|7.9|5|15|80|1.0|0.7|5.0|2.5|5.3|
|BZT52C8V2S|WD|8.2|7.7|8.7|5|15|80|1.0|0.5|5.0|3.2|6.2|
|BZT52C9V1S|WE|9.1|8.5|9.6|5|15|100|1.0|0.2|6.0|3.8|7.0|
|BZT52C10S|WF|10|9.4|10.6|5|20|150|1.0|0.1|7.0|4.5|8.0|
|BZT52C11S|WG|11|10.4|11.6|5|20|150|1.0|0.1|8.0|5.4|9.0|
|BZT52C12S|WH|12|11.4|12.7|5|25|150|1.0|0.1|8.0|6.0|10.0|
|BZT52C13S|WI|13|12.4|14.1|5|30|170|1.0|0.1|8.0|7.0|11.0|
|BZT52C15S|WJ|15|13.8|15.6|5|30|200|1.0|0.1|10.5|9.2|13.0|
|BZT52C16S|WK|16|15.3|17.1|5|40|200|1.0|0.1|11.2|10.4|—|
|BZT52C18S|WL|18|16.8|19.1|5|45|225|1.0|0.1|12.6|12.4|—|
|BZT52C20S|WM|20|18.8|21.2|5|55|225|1.0|0.1|14.0|14.4|—|
|BZT52C22S|WN|22|20.8|23.3|5|55|250|1.0|0.1|15.4|16.4|—|
|BZT52C24S|WO|24|22.8|25.6|5|70|250|1.0|0.1|16.8|18.4|—|
|BZT52C27S|WP|27|25.1|28.9|2|80|300|0.5|0.1|18.9|21.4|—|
|BZT52C30S|WQ|30|28.0|32.0|2|80|300|0.5|0.1|21.0|24.4|—|
|BZT52C33S|WR|33|31.0|35.0|2|80|325|0.5|0.1|23.1|27.4|—|
|BZT52C36S|WS|36|34.0|38.0|2|90|350|0.5|0.1|25.2|30.4|—|
|BZT52C39S|WT|39|37.0|41.0|2|130|350|0.5|0.1|27.3|33.4|—|



- Notes: 6. Short duration pulse test used to minimize self-heating effect. 

   7. Part mounted on FR-4 PC board with recommended pad layout, as per http://www.diodes.com/package-outlines.html. 

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BZT52C2V0S - BZT52C39S Document number: DS30093 Rev. 20 - 2 

February 2017 © Diodes Incorporated 

**BZT52C2V0S - BZT52C39S** 

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**----- Start of picture text -----**<br>
300 50<br>TJ = 25°C C2V7 C3V9 C5V6<br>Note 7 C2V0 C3V3 C4V7 C6V8<br>40<br>C8V2<br>200 Ty ELE CREEceceyy<br>30<br>TNT TT EERE<br>20<br>100 ey ENE]\ PE EIee Test Current I Z<br>5.0mA<br>NS 10 HAAR AA<br>SN a<br>0 ET ELLEINEEL 0 RITDT<br>0 40 80 120 160 200 0 1 2 3 4 5 6 7 8 9 10<br>TA, AMBIENT TEMPERATURE, °C VZ, ZENER VOLTAGE (V)<br>Fig. 1  Power Derating Curve Fig. 2  Typical Zener Breakdown Characteristics<br>30 TJ = 25°C C10 1,000<br>TJ = 25 °C<br>CTT C12 S S<br>VR = 1V<br>20 C15 VR = 2V<br>SRRREEBUERERRUEEEE Se Co<br>PEEEECHIEEEEE C18 EEE EE 100 a<br>FEPEEPHICeEEEEEEEE l| |<br>POEL SS AN VR = 1V E<br>C22<br>10<br>C27<br>Test current IZ C39<br>Seeesee 5mA nanAP C33 an C36 a VR = 2V et<br>PERRET TTT O y Ss<br>0 SSSe5EEE50SaSeeiadebtin) 10 eh e|<br>0 10 20 30 40 1 10 100<br>VZ, ZENER VOLTAGE (V) VZ, NOMINAL ZENER VOLTAGE (V)<br>Fig. 3 Typical Zener Breakdown Characteristics Fig. 4  Typical Total Capacitance vs. Nominal Zener Voltage<br>Z<br>, ZENER CURRENT (mA)<br>, POWER DISSIPATION (mW) I<br>P<br>D<br>, ZENER CURRENT (mA)<br>IZ<br>, TOTAL CAPACITANCE (pF)<br>T<br>C<br>**----- End of picture text -----**<br>


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BZT52C2V0S - BZT52C39S Document number: DS30093 Rev. 20 - 2 

February 2017 © Diodes Incorporated 

**BZT52C2V0S - BZT52C39S** 

## **Package Outline Dimensions** 

Please see http://www.diodes.com/package-outlines.html for the latest version. 

## **SOD323** 

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**----- Start of picture text -----**<br>
7)<br>A2<br>A1<br>a<br>c Shy L a;<br>F cl ~<br>He<br>E<br>b D<br>fonts<br>Li||<br>**----- End of picture text -----**<br>


|**SOD323**|**SOD323**|**SOD323**|**SOD323**|
|---|---|---|---|
|**Dim**|**Min**|**Max**|**Typ**|
|**A1**|--|0.10|**yp**<br>0.05|
|**A2**|1.00|1.10|1.05|
|**b**|0.25|0.35|0.30|
|**c**|0.10|0.15|0.11|
|**D**|1.20|1.40|1.30|
|**E**|1.60|1.80|1.70|
|**He**|2.30|2.70|2.50|
|**L**|0.20|0.40|0.30|
|**a**|0º|8º|--|
|**All Dimensions in mm**||||



## **Suggested Pad Layout** 

Please see http://www.diodes.com/package-outlines.html for the latest version. 

**SOD323** 

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**----- Start of picture text -----**<br>
X1<br>Y<br>X<br>**----- End of picture text -----**<br>


|**Dimensions Value**|**Dimensions Value(in mm)**|
|---|---|
|**X**<br>**X1**|0.590<br>2.700|
|**X1**|2.700|
|**Y**|0.450|



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BZT52C2V0S - BZT52C39S Document number: DS30093 Rev. 20 - 2 

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**BZT52C2V0S - BZT52C39S** 

## **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 © 2017, Diodes Incorporated 

**www.diodes.com** 

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