# Zener Array Diode, 4.3 V, Dual Common Cathode, 300 mW, 150 °C, SOT-23, 3 Pin

![Product image](https://novapart.co/image/farnell:3946087/)

**URL**: https://novapart.co/products/DZ23C4V3-7-F/zener-array-diode-43-v-dual-common-cathode-300-mw
**SKU**: DZ23C4V3-7-F
**Manufacturer**: DIODES INC.
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Zener Array Diodes
**Price**: €0.0650
**Stock**: 1000+
**Lead Time**: 78 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Msl | MSL 1 - Unlimited |
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3 Pin |
| Product Range | - |
| Qualification | - |
| Diode Mounting | Surface Mount |
| Diode Case Style | SOT-23 |
| Power Dissipation | 300mW |
| Zener Voltage Nom | 4.3V |
| Diode Configuration | Dual Common Cathode |
| Operating Temperature Max | 150°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3946087/)

**DZ23C2V7 - DZ23C51 300mW DUAL SURFACE MOUNT ZENER DIODE** 

## **Features** 

## **Mechanical Data** 

- Dual Zeners in Common Cathode Configuration 

- 300mW Power Dissipation 

- Ideally Suited for Automated Insertion 

- VZ For Both Diodes in One Case is  5% 

- Common Anode Style Available, See AZ23 Series 

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

- **Halogen and Antimony Free. “Green” Device (Note 3)** 

- **For automotive applications requiring specific change control (i.e.: parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please refer to the related automotive grade (Q-suffix) part. A listing can be found at** 

      - Case: SOT23 

      - Case Material: Molded Plastic, “Green” Molding Compound.  UL Flammability Classification Rating 94V-0 

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

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

      - Polarity: See Diagram 

      - Weight: 0.008 grams (Approximate) 

   - 

   - **https://www.diodes.com/products/automotive/automotive products/.** 

- **This part is qualified to JEDEC standards (as references in AEC-Q) for High Reliability.** 

**https://www.diodes.com/quality/product-definitions/** 

**==> picture [164 x 82] intentionally omitted <==**

**----- Start of picture text -----**<br>
SOT23<br>>y<br>Top View  Device Schematic<br>**----- End of picture text -----**<br>


## **Ordering Information** (Note 4) 

|**Ordering Informationg Information Information** (Note 4)|**Ordering Informationg Information Information** (Note 4)|**Ordering Informationg Information Information** (Note 4)|**Ordering Informationg Information Information** (Note 4)|
|---|---|---|---|
|||||
|**Part Number**|**Qualification**|**Packaging**|**Shipping**|
|(Type Number)-7-F*|Commercial|SOT23|3000/Tape & Reel|
|(TypeNumber)Q-7-F*|Automotive|SOT23|3000/Tape &Reel|



- *Add “-7-F” to the appropriate type number in Electrical Characteristics Table on Page 2.  Example: 6.2V Zener = DZ23C6V2-7-F. 

- Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 

   2. See https://www.diodes.com/quality/lead-free/ 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 https://www.diodes.com/design/support/packaging/diodes-packaging/. 

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**DZ23C2V7 - DZ23C51** 

## **Marking Information** 

K = SAT (Shanghai Assembly / Test Site) xx = Product Type Marking Code See Electrical Characteristics Table YM = Date Code Marking C = CAT (Chengdu Assembly / Test Site) Y = Year (ex: I = 2021) xx = Product Type Marking Code **Kxx** M = Month (ex: 9 = September) **Cxx** See Electrical Characteristics Table YM = Date Code Marking For DZ23C15-7-F only: Y = Year (ex: I = 2021) Assembly/Test in Shanghai or Chuzhou M = Month (ex: 9 = September) M or M = Month (ex: 9 = September) 

Date Code Key 

**Year 2013 …… 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030** ~~FF~~ **Code** A …… I J K L M N O P R S **Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Code** 1 2 3 4 5 6 7 8 9 O N D ~~— ee ee ee ee ee ee ee~~ 

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## **Thermal Characteristics** 

|**Thermal Characteristics**||||
|---|---|---|---|
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Power Dissipation(Note 5)|PD|300|mW|
|Thermal Resistance,Junction to Ambient Air(Note 5)|RθJA|417|°C/W|
|Operatingand Storage Temperature Range|TJ,TSTG|-65 to +150|°C|



Note: 5. Mounted on FR4 PC Board with recommended pad layout which can be found on our website at http://www.diodes.com. 

## **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.)|
|---|---|---|---|---|---|---|
||||||||
|**Type**<br>**Number**|**Marking**<br>**Code**|**Zener**<br>**Voltage Range**<br>**(Note 6)**|**Maximum**<br>**Zener Impedance**<br>**f = 1kHz**||**Typical**<br>**Temperature**<br>**Coefficient**|**Minimum**<br>**Reverse**<br>**Voltage** **(Note 6)**|
|||**@ IZT = 5.0mA**|**ZZT @ IZT = 5.0mA**|**ZZK @ IZK = 1.0mA**||**@ IR  = 0.1µA **|
|||**VZ (V)**|**Ω**|**Ω**|**TC(%/°C)**|**VR (V)**|
|DZ23C2V7|V1|2.5 to 2.9|83|500|-0.065|—|
|DZ23C3V0|V2|2.8 to 3.2|95|500|-0.060|—|
|DZ23C3V3|V3|3.1 to 3.5|95|500|-0.055|—|
|DZ23C3V6|V4|3.4to 3.8|95|500|-0.055|—|
|DZ23C3V9|V5|3.7to4.1|95|500|-0.050|—|
|DZ23C4V3|V6|4.0 to4.6|95|500|-0.035|—|
|DZ23C4V7|V7|4.4 to 5.0|78|500|-0.015|—|
|DZ23C5V1|V8|4.8 to 5.4|60|480|+0.005|0.8|
|DZ23C5V6|V9|5.2 to 6.0|40|400|+0.020|1.0|
|DZ23C6V2|VA|5.8 to 6.6|10|200|+0.030|2.0|
|DZ23C6V8|VB|6.4 to 7.2|8.0|150|+0.045|3.0|
|DZ23C7V5|VC|7.0 to 7.9|7.0|50|+0.050|5.0|
|DZ23C8V2|VD|7.7 to 8.7|7.0|50|+0.055|6.0|
|DZ23C9V1|VE|8.5 to 9.6|10|50|+0.065|7.0|
|DZ23C10|VF|9.4to10.6|15|70|+0.065|7.5|
|DZ23C11|VG|10.4to11.6|20|70|+0.070|8.5|
|DZ23C12|VH|11.4to12.7|20|90|+0.075|9.0|
|DZ23C13|VI|12.4 to 14.1|25|110|+0.080|10.0|
|DZ23C15|VJ|13.8 to 15.6|30|110|+0.080|11.0|
|DZ23C16|VK|15.3 to 17.1|40|170|+0.090|12.0|
|DZ23C18|VL|16.8 to 19.1|50|170|+0.090|14.0|
|DZ23C20|VM|18.8 to 21.2|50|220|+0.090|15.0|
|DZ23C22|VN|20.8 to 23.3|55|220|+0.090|17.0|
|DZ23C24|VO|22.8 to 25.6|80|220|+0.090|18.0|
|DZ23C27|VP|25.1 to 28.9|80|250|+0.090|20.0|
|DZ23C30|VQ|28 to 32|80|250|+0.090|22.5|
|DZ23C33|VR|31to 35|80|250|+0.090|25.0|
|DZ23C36|VS|34to 38|90|250|+0.090|27.0|
|DZ23C39|VT|37to41|90|300|+0.110|29.0|
|DZ23C43|VU|40 to 46|100|700|+0.110|32.0|
|DZ23C47|VV|44 to 50|100|750|+0.110|35.0|
|DZ23C51|VW|48 to 54|100|750|+0.110|38.0|



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

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**----- Start of picture text -----**<br>
500 PT ETT PETE<br>400<br>PT tT tT  eee<br>PT TEP PEEELy<br>300<br>titty<br>INS ETTtt TTtt<br>200 Note 7Note 6<br>SEE] F<br>| BEER<br>100<br>ttt} PA TT<br>eit ET TNT TE<br>0 PT tt ?_ EE AL LL.<br>0 40 80 120 160 200<br>TA, AMBIEMT TEMPERATURE  (°C)<br>Fig. 1  Power Derating Curve<br>30<br>TTT TT  = 25°CJj = 25°C C10<br>C12<br>OeFCCC Eee<br>PITT<br>20 C15<br>FECECH CCE<br>ECC Cee<br>FECCCC SEPCCCCLCCEE C18 C E L<br>C22<br>10<br>PLEEET Test Current IZ TT C27 rr<br>5mA C33 C36<br>EIPPC EO<br>ergy gfeEEE Aepe es<br>0 FEE CCC eC<br>0 10 20 30 40<br>VZ, ZENER VOLTAGE (V)<br>Fig. 3  Typical Zener Breakdown Characteristics<br>1,000<br>TJ = 25°C<br>PT EETT<br>Re e<br>100<br>rT CT CNN ll<br>a a a NN |<br>i a nN<br>Nl<br>10 a SillS<br>1 10 100<br>VZ, NOMINAL ZENER VOLTAGE (V)<br>Fig. 5  Typical Total Capacitance vs. Nominal Zener Voltage<br>, ZENER CURRENT (mA)<br>IZ<br>, TOTAL CAPACITANCE (pF)<br>C<br>T<br>, POWER DISSIPATION (mW)<br>D<br>P<br>**----- End of picture text -----**<br>


**==> picture [216 x 434] intentionally omitted <==**

**----- Start of picture text -----**<br>
50<br>TJ = 25°C<br>wt | fea] aie flew] TTT<br>40<br>TLL Uiepateell see] [TTT I<br>PEELE<br>30<br>&<br>PEELELEATTTL n T is|<br>20<br>PEELE TE ETE AE TEL<br>LEELA<br>10<br>mee Eb fe<br>| AAR TT TT<br>0 |EAL<br>0 1 2 3 4 5 6 7 8 9 10<br>VZ, ZENER VOLTAGE (V)<br>Fig. 2  Typical Zener Breakdown Characteristics<br>10 TJ = 25°C == TRH<br>8 eee LELLLLea n TELLteeth<br>PELE<br>6 Feed rexdunen TIME<br>Tet TA<br>4 PECPELE<br>2 E EL T E ITEEEELE<br>0 EEE TLEEEL<br>0 10 20 30 40 50 60 70 80 90 100<br>VZ, ZENER VOLTAGE (V)<br>Fig. 4  Typical Zener Breakdown Characteristics<br>, ZENER CURRENT (mA)<br>IZ<br>, ZENER CURRENT (mA)<br>IZ<br>**----- End of picture text -----**<br>


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## **Package Outline Dimensions** 

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

## **SOT23** 

**==> picture [470 x 182] intentionally omitted <==**

**----- Start of picture text -----**<br>
All 7°<br>H<br>GAUGE PLANE SOT23<br>J 0.25 Dim  Min  Max  Typ<br>K1 K A  0.37  0.51  0.40<br>B  1.20 1.40 1.30<br>a C  2.30  2.50  2.40<br>A M D  0.89  1.03  0.915<br>eal, J L ; L1 FEE F  0.45  0.60  0.535<br>G  1.78  2.05  1.83<br>a ToL eee<br>H  2.80  3.00  2.90<br>J  0.013  0.10  0.05<br>C B<br>K  0.890  1.00  0.975<br>K1  0.903  1.10  1.025<br>L  0.45 0.61  0.55<br>f== === L1  0.25 0.55 0.40<br>D<br>| a + M  0.085 0.150 0 — .110<br>F G<br>a  0°  8°  --<br>All Dimensions in mm<br>**----- End of picture text -----**<br>


**For DZ23C15-7-F only: SOT23 (Standard)** D GAUGE PLANE 0.25 A1 **SOT23 (Standard)** A A2 **Dim Min Max Typ A** 0.90 1.15 1.025 c **A1** 0.00 0.10 0.05 ~~a~~ **A2** 0.85 1.10 0.975 ~~TE, +~~ L1 L ~~TEE oa~~ b **b** 0.30 0.51 0.40 **c** 0.080 0.202 0.11 **D** 2.80 3.00 2.90 ~~aaa a~~ **E** 2.25 2.55 2.40 **E1** 1.20 1.40 1.30 ~~—_f_ a~~ **e** 0.89 1.03 0.915 **e1** 1.78 2.05 1.83 E E1 **F** 0.40 0.60 0.535 **L1** 0.45 0.61 0.55 ~~ioPL =e—+~~ **L a** 00.2° 5 08.55° ~~+ —~~ 0.4-- 0 **All Dimensions in mm** e F e1 

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## **Suggested Pad Layout** 

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

**SOT23** 

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**----- Start of picture text -----**<br>
Y<br>Y1 aia C<br>fg ee<br>Do X Ln X1<br>**----- End of picture text -----**<br>


|**Dimensions**|**Value(in mm)**|
|---|---|
|**C**|2.0|
|**X**|0.8|
|**X1**|1.35|
|**Y**|0.9|
|**Y1**|2.9|



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## **IMPORTANT NOTICE** 

1. DIODES INCORPORATED AND ITS SUBSIDIARIES (“DIODES”) MAKE NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO ANY INFORMATION CONTAINED IN THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 

2. The Information contained herein is for informational purpose only and is provided only to illustrate the operation of Diodes products described herein and application examples. Diodes does not assume any liability arising out of the application or use of this document or any product described herein. This document is intended for skilled and technically trained engineering customers and users who design with Diodes products. Diodes products may be used to facilitate safety-related applications; however, in all instances customers and users are responsible for (a) selecting the appropriate Diodes products for their applications, (b) evaluating the suitability of the Diodes products for their intended applications, (c) ensuring their applications, which incorporate Diodes products, comply the applicable legal and regulatory requirements as well as safety and functional-safety related standards, and (d) ensuring they design with appropriate safeguards (including testing, validation, quality control techniques, redundancy, malfunction prevention, and appropriate treatment for aging degradation) to minimize the risks associated with their applications. 

3. Diodes assumes no liability for any application-related information, support, assistance or feedback that may be provided by Diodes from time to time. Any customer or user of this document or products described herein will assume all risks and liabilities associated with such use, and will hold Diodes and all companies whose products are represented herein or on Diodes’ websites, harmless against all damages and liabilities. 

4. Products described herein may be covered by one or more United States, international or foreign patents and pending patent applications. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks and trademark applications. Diodes does not convey any license under any of its intellectual property rights or the rights of any third parties (including third parties whose products and services may be described in this document or on Diodes’ website) under this document. 

5. Diodes products are provided subject to Diodes’ Standard Terms and Conditions of Sale (https://www.diodes.com/about/company/terms-and-conditions/terms-and-conditions-of-sales/)  or other applicable terms. This document does not alter or expand the applicable warranties provided by Diodes. Diodes does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. 

6. Diodes products and technology may not be used for or incorporated into any products or systems whose manufacture, use or sale is prohibited under any applicable laws and regulations. Should customers or users use Diodes products in contravention of any applicable laws or regulations, or for any unintended or unauthorized application, customers and users will (a) be solely responsible for any damages, losses or penalties arising in connection therewith or as a result thereof, and (b) indemnify and hold Diodes and its representatives and agents harmless against any and all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim relating to any noncompliance with the applicable laws and regulations, as well as any unintended or unauthorized application. 

7. While efforts have been made to ensure the information contained in this document is accurate, complete and current, it may contain technical inaccuracies, omissions and typographical errors. Diodes does not warrant that information contained in this document is error-free and Diodes is under no obligation to update or otherwise correct this information. Notwithstanding the foregoing, Diodes reserves the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. 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. 

8. Any unauthorized copying, modification, distribution, transmission, display or other use of this document (or any portion hereof) is prohibited. Diodes assumes no responsibility for any losses incurred by the customers or users or any third parties arising from any such unauthorized use. 

Copyright © 2021 Diodes Incorporated 

**www.diodes.com** 

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- [Supplier page](https://es.farnell.com/diodes-inc/dz23c4v3-7-f/zener-array-4-3v-0-3w-sot-23/dp/3946087)
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