SZMM5Z27VT5GF

## **SZMM5Z series** 

**Voltage regulator diodes Rev. 1 — 10 December 2020** 

**Product data sheet** 

## **1.  General description** 

General-purpose Zener diodes in an SOD523 (SC-79) ultra small flat lead Surface-Mounted Device (SMD) plastic package. 

## **2.  Features and benefits** 

- Non-repetitive peak reverse power disspation: ≤ 40 W 

- Total power dissipation: ≤ 300 mW 

- Tolerance series: ± 2 % 

- Wide working voltage range: nominal 2.4 V to 36 V 

- Low differential resistance 

- AEC-Q101 qualified 

## **3.  Applications** 

- General regulation functions 

## **4.  Quick reference data** 

**Table 1. Quick reference data** 

**Symbol Parameter Conditions Min Typ Max Unit** VF forward voltage IF = 100 mA [1] - - 1.1 V PZSM non-repetitive peak reverse power [2] - - 40 W dissipation ~~——~~ [1] Pulse test: tp ≤ 300 μs; δ ≤ 0.02 [2] tp = 100 µs; square wave; Tj = 25 °C before surge 

## **5.  Pinning information** 

**Table 2. Pinning Pin Symbol Description Simplified outline Graphic symbol** 1 K cathode[1] K A 2 A anode 1 2 _006aaa152_ [1] The marking bar indicates the cathode. ~~—[i]~~ 

**Nexperia** 

**SZMM5Z series** 

**Voltage regulator diodes** 

## **6.  Ordering information** 

**Table 3. Ordering information** 

|**Type number**|**Package**|||
|---|---|---|---|
||**Name**|**Description**|**Version**|
|SZMM5Z2V4T5G to<br>SZMM5Z36VT5G[1]|SC-79|plastic surface-mounted package; 2 leads|SOD523|



[1] The series consists of 29 types with nominal working voltages from 2.4 V to 36 V. 

## **7.  Marking** 

**Table 4. Marking Codes** 

|**Type number**|**Marking Code**|**Type number**|**Marking Code**|
|---|---|---|---|
|SZMM5Z2V4T5G|C1|SZMM5Z10VT5G|E6|
|SZMM5Z2V7T5G|C2|SZMM5Z11VT5G|E7|
|SZMM5Z3V0T5G|C3|SZMM5Z12VT5G|E8|
|SZMM5Z3V3T5G|C4|SZMM5Z13VT5G|E9|
|SZMM5Z3V6T5G|C5|SZMM5Z15VT5G|E0|
|SZMM5Z3V9T5G|C6|SZMM5Z16VT5G|EA|
|SZMM5Z4V3T5G|C7|SZMM5Z18VT5G|EB|
|SZMM5Z4V7T5G|C8|SZMM5Z20VT5G|EC|
|SZMM5Z5V1T5G|C9|SZMM5Z22VT5G|ED|
|SZMM5Z5V6T5G|C0|SZMM5Z24VT5G|EE|
|SZMM5Z6V2T5G|E1|SZMM5Z27VT5G|EF|
|SZMM5Z6V8T5G|E2|SZMM5Z30VT5G|EG|
|SZMM5Z7V5T5G|E3|SZMM5Z33VT5G|EH|
|SZMM5Z8V2T5G|E4|SZMM5Z36VT5G|EK|
|SZMM5Z9V1T5G|E5|-|-|



> © Nexperia B.V. 2020. All rights reserved 

SZMM5Z_SER 

All information provided in this document is subject to legal disclaimers. 

**2 / 10** 

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**Product data sheet** 

**Nexperia** 

**SZMM5Z series** 

**Voltage regulator diodes** 

## **8.  Limiting values** 

## **Table 5. Limiting values** 

_In accordance with the Absolute Maximum Rating System (IEC 60134)._ 

|**Symbol**|**Parameter**|**Conditions**||**Min**|**Max**|**Unit**|
|---|---|---|---|---|---|---|
|IF|forward current|||-|200|mA|
|PZSM|non-repetitive peak reverse power<br>dissipation|tp= 100 µs; square wave;<br>Tamb= 25 °C; prior to surge|-|-|40|W|
|Ptot|total power dissipation|Tamb= 25 °C|[1]|-|300|mW|
|Tj|junction temperature|||-|150|°C|
|Tamb|ambient temperature|||−55|+150|°C|
|Tstg|storage temperature|||−65|+150|°C|



[1] Device mounted on an FR4 Printed-Circuit Board (PCB) with aproximately 35 mm[2] Cu area at cathode tab 

## **9.  Thermal characteristics** 

## **Table 6. Thermal characteristics** 

|**Symbol**|**Parameter**|**Conditions**||**Min**|**Typ**|**Max**|**Unit**|
|---|---|---|---|---|---|---|---|
|Rth(j-a)|thermal resistance from junction<br>to ambient|in free air|[1]|-|-|350|K/W|
|Rth(j-sp)|thermal resistance from junction<br>to solder point||[2]|-|-|65|K/W|



[1] Device mounted on an FR4 Printed-Circuit Board (PCB) with aproximately 35 mm[2] Cu area at cathode tab 

[2] Soldering point of cathode tab 

## **10.  Characteristics** 

## **Table 7. Electrical characteristics** 

_Tj = 25 °C unless otherwise specified._ 

|**Symbol**|**Parameter**|**Conditions**||**Max**|**Unit**|
|---|---|---|---|---|---|
|VF|forward voltage|IF= 10 mA|[1]|0.9|V|
|||IF= 100 mA|[1]|1.1|V|



[1] Pulse test: tp ≤ 300 μs; δ ≤ 0.02 

> © Nexperia B.V. 2020. All rights reserved 

SZMM5Z_SER 

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**3 / 10** 

**Rev. 1 — 10 December 2020** 

**Product data sheet** 

**Nexperia** 

**SZMM5Z series** 

**Voltage regulator diodes** 

**Table 8. Electrical characteristics per type: SZMM5Z2V4T5G to SZMM5Z24VT5G** _Tj = 25 °C unless otherwise specified._ 

|**SZMM5ZxxxT5G**|**Working voltage**<br>**VZ (V)**|**Working voltage**<br>**VZ (V)**|**Reverse**<br>**IR (µA)**|**current**|**Differential**<br>**resistance**<br>**rdiff (Ω)**|**Differential**<br>**resistance**<br>**rdiff (Ω)**|**Temperature**<br>**coefficient**<br>**SZ (mV/K)**|**Temperature**<br>**coefficient**<br>**SZ (mV/K)**|**Diode**<br>**capacitance**<br>**Cd (pF)[1]**|
|---|---|---|---|---|---|---|---|---|---|
||**IZ = 5 mA**||||**IZ = 1**<br>**mA**|**IZ = 5**<br>**mA**|**IZ =**|**5 mA**||
||**Min**|**Max**|**Max**|**VR (V)**|**Max**|**Max**|**Min**|**Max**|**Max**|
|2V4<br>2V7<br>3V0<br>3V3<br>3V6<br>3V9<br>4V3<br>4V7<br>5V1<br>5V6<br>6V2<br>6V8<br>7V5<br>8V2<br>9V1<br>10V<br>11V<br>12V<br>13V<br>15V<br>16V<br>18V<br>20V<br>22V<br>24V|2.35|2.45|50.0|1.0|400|100|-3.5|0|450|
||2.65|2.75|20.0|1.0|450|100|-3.5|0|440|
||2.94|3.06|10.0|1.0|500|95|-3.5|0|425|
||3.23|3.37|5.0|1.0|500|95|-3.5|0|410|
||3.53|3.67|5.0|1.0|500|90|-3.5|0|390|
||3.82|3.98|3.0|1.0|500|90|-3.5|0|370|
||4.21|4.39|3.0|1.0|600|90|-3.5|0|350|
||4.61|4.79|3.0|2.0|500|80|-3.5|0.2|325|
||5.00|5.20|2.0|2.0|480|60|-2.7|1.2|300|
||5.49|5.71|1.0|2.0|400|40|-2.0|2.5|275|
||6.08|6.32|3.0|4.0|150|10|0.4|3.7|250|
||6.66|6.94|2.0|4.0|80|15|1.2|4.5|215|
||7.35|7.65|1.0|5.0|80|10|2.5|5.3|170|
||8.04|8.36|0.7|5.0|80|10|3.2|6.2|150|
||8.92|9.28|0.5|6.0|100|10|3.8|7.0|120|
||9.80|10.20|0.2|7.0|150|10|4.5|8.0|110|
||10.78|11.22|0.1|8.0|150|10|5.4|9.0|110|
||11.76|12.24|0.1|8.0|150|10|6.0|10.0|105|
||12.74|13.26|0.1|8.0|170|10|7.0|11.0|105|
||14.70|15.30|0.05|10.5|200|15|9.2|13.0|100|
||15.68|16.32|0.05|11.2|200|40|10.4|14.0|90|
||17.64|18.36|0.05|12.6|225|45|12.4|16.0|80|
||19.60|20.40|0.05|14.0|225|55|14.4|18.0|70|
||21.56|22.44|0.05|15.4|250|55|16.4|20.0|60|
||23.52|24.48|0.05|16.8|250|70|18.4|22.0|55|



[1] f = 1 MHz; VR = 0 V 

> © Nexperia B.V. 2020. All rights reserved 

SZMM5Z_SER 

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**4 / 10** 

**Rev. 1 — 10 December 2020** 

**Product data sheet** 

**Nexperia** 

**SZMM5Z series** 

**Voltage regulator diodes** 

**Table 9. Electrical characteristics per type: SZMM5Z27VT5G to SZMM5Z36VT5G** _Tj = 25 °C unless otherwise specified._ 

|**SZMM5ZxxxT5G**|**Working voltage**<br>**VZ (V)**|**Working voltage**<br>**VZ (V)**|**Reverse**<br>**IR (µA)**|**current**|**Differential**<br>**resistance**<br>**rdiff (Ω)**|**Differential**<br>**resistance**<br>**rdiff (Ω)**|**Temperatur**<br>**coefficien**<br>**SZ (mV/K)**|**e**<br>**t**<br> <br>**Diode**<br>**capacitance**<br>**Cd (pF)[1]**|
|---|---|---|---|---|---|---|---|---|
||**IZ =2 mA**||||**IZ = 0.5**<br>**mA**|**IZ = 2**<br>**mA**|**IZ = 2 mA**||
||**Min**|**Max**|**Max**|**VR (V)**|**Max**|**Max**|**Min**<br>**Max**|**Max**|
|27V<br>30V<br>33V<br>36V|26.46|27.54|0.05|18.9|300|80|21.4<br>25.3|50|
||29.40|30.60|0.05|21.0|300|80|24.4<br>29.4|50|
||32.34|33.66|0.05|23.1|325|80|27.4<br>33.4|45|
||35.28|36.72|0.05|25.2|350|90|30.4<br>37.4|45|



[1] f = 1 MHz; VR = 0 V 

**==> picture [497 x 484] intentionally omitted <==**

**----- Start of picture text -----**<br>
aaa-028550 aaa-028551<br>10 [3] 10 [3]<br>IF IF<br>(mA) (mA)<br>10 [2] 10 [2]<br>10 10<br>1 1<br>10 [-1] 10 [-1]<br>10 [-2] 10 [-2]<br>10 [-3] 10 [-3]<br>0.4 0.6 0.8 1.0 0.4 0.6 0.8 1.0<br>VF (V) VF (V)<br>T  = 25 ° C T  = 25 ° C<br>j j<br>Fig. 1. Forward current as a function of forward Fig. 2. Forward current as a function of forward<br>voltage; typical values (SZMM5Z2V4T5G) voltage; typical values (SZMM5Z6V8T5G)<br>mld444<br>0.5<br>aaa-028552<br>10 [3] SZ<br>IF (mV/K) 4V7<br>(mA)<br>0<br>10 [2]<br>4V3<br>10 - 0.5<br>2V4<br>2V7<br>1 3V9<br>- 1<br>10 [-1] 3V6<br>- 1.5<br>3V3<br>3V0<br>10 [-2]<br>- 2<br>10 [- 1] 1 10 10 [2]<br>10 [-3]<br>0.4 0.6 0.8 1.0 IZ (mA)<br>VF (V)<br>T  = 25 °C to 150 °C<br>j<br>T  = 25 ° C<br>j Fig. 4. Temperature coefficient as a function<br>Fig. 3. Forward current as a function of forward of working current; typical values<br>voltage; typical values (SZMM5Z7V5T5G) (SZMM5Z2V4T5G to 4V7T5G)<br>**----- End of picture text -----**<br>


> © Nexperia B.V. 2020. All rights reserved 

SZMM5Z_SER 

All information provided in this document is subject to legal disclaimers. 

**5 / 10** 

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**Product data sheet** 

**Nexperia** 

**SZMM5Z series** 

## **Voltage regulator diodes** 

**==> picture [497 x 496] intentionally omitted <==**

**----- Start of picture text -----**<br>
mld445 aaa-006665<br>12 10 [-1]<br>IR 2V4 3V6 3V9 4V3 4V7 5V1<br>SZ 15 (A) 10 [-2] 2V7<br>(mV/K)<br>13 3V0<br>8 12 10 [-3]<br>3V3<br>11<br>10 10 [-4]<br>9V1<br>8V2<br>4 10 [-5]<br>7V5<br>6V8<br>6V2 10 [-6] 5V6 6V2 6V8<br>5V6<br>5V1<br>0 10 [-7]<br>10 [-8]<br>- 4 10 [-9]<br>10 [- 1] 1 10 10 [2] 0 2 4 6 8<br>IZ (mA) VR (V)<br>T  = 25 °C to 150 °C T  = 25 °C<br>j j<br>Fig. 5. Temperature coefficient as a function Fig. 6. Reverse current as a function of reverse<br>of working current; typical values voltage; typical values (SZMM5Z2V4T5G to<br>(SZMM5Z5V1T5G to 15VT5G) 6V8T5G)<br>aaa-006666 aaa-032242<br>10 [-1] 10 [-1]<br>IR IR<br>(A) (A)<br>10 [-2] 7V5 10 12 15 18 22 10 [-2]<br>8V2 27 30 33 36<br>10 [-3]<br>10 [-3] 9V1<br>11 13 16 20 24<br>10 [-4]<br>10 [-4]<br>10 [-5]<br>10 [-5]<br>10 [-6]<br>10 [-6]<br>10 [-7]<br>10 [-7]<br>10 [-8]<br>10 [-8] 10 [-9]<br>0 5 10 15 20 25 20 24 28 32 36 40<br>VR (V) VR (V)<br>T  = 25 °C T  = 25 °C<br>j j<br>Fig. 7. Reverse current as a function of reverse Fig. 8. Reverse current as a function of reverse<br>voltage; typical values (SZMM5Z7V5T5G to voltage; typical values (SZMM5Z27VT5G to<br>24VT5G) 36VT5G)<br>**----- End of picture text -----**<br>


## **11.  Test information** 

## **Quality information** 

This product has been qualified in accordance with the Automotive Electronics Council (AEC) standard Q101 - Stress test qualification for discrete semiconductors, and is suitable for use in automotive applications. 

> © Nexperia B.V. 2020. All rights reserved 

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**6 / 10** 

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**SZMM5Z series** 

**Voltage regulator diodes** 

## **12.  Package outline** 

**==> picture [364 x 181] intentionally omitted <==**

**----- Start of picture text -----**<br>
0.85  0.65<br>0.75 0.58<br>1<br>1.65  1.25<br>1.55 1.15<br>2<br>0.34  0.17<br>0.26 0.11<br>Dimensions in mm 02-12-13<br>Fig. 9. Package outline SOD523 (SC-79)<br>**----- End of picture text -----**<br>


## **13.  Soldering** 

**==> picture [342 x 177] intentionally omitted <==**

**----- Start of picture text -----**<br>
2.15<br>1.4<br>solder lands<br>solder resist<br>0.5 0.6<br>1.2 solder paste<br>(2×) (2×)<br>occupied area<br>Dimensions in mm<br>0.4<br>(2×)<br>0.5<br>sod523_fr<br>(2×)<br>**----- End of picture text -----**<br>


**Fig. 10. Reflow soldering footprint SOD523 (SC-79)** 

> © Nexperia B.V. 2020. All rights reserved 

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**7 / 10** 

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**SZMM5Z series** 

**Voltage regulator diodes** 

## **14.  Revision history** 

## **Table 10. Revision history** 

|**Document ID**|**Release date**|**Data sheet status**|**Change notice**|**Supersedes**|
|---|---|---|---|---|
|SZMM5Z_SER v.1|20201210|Product data sheet|-|-|



All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2020. All rights reserved 

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**SZMM5Z series** 

## **Voltage regulator diodes** 

## **15.  Legal information** 

## **Data sheet status** 

|**Document status**<br>**[1][2]**|**Product**<br>**status[3]**|**Definition**|
|---|---|---|
|Objective [short]<br>data sheet|Development|This document contains data from<br>the objective specification for<br>product development.|
|Preliminary [short]<br>data sheet|Qualification|This document contains data from<br>the preliminary specification.|
|Product [short]<br>data sheet|Production|This document contains the product<br>specification.|



[1] Please consult the most recently issued document before initiating or completing a design. 

[2] The term 'short data sheet' is explained in section "Definitions". 

[3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the internet at https://www.nexperia.com. 

## **Definitions** 

**Draft** — The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. Nexperia does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. 

**Short data sheet** — A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local Nexperia sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. 

**Product specification** — The information and data provided in a Product data sheet shall define the specification of the product as agreed between Nexperia and its customer, unless Nexperia and customer have explicitly agreed otherwise in writing. In no event however, shall an agreement be valid in which the Nexperia product is deemed to offer functions and qualities beyond those described in the Product data sheet. 

## **Disclaimers** 

**Limited warranty and liability** — Information in this document is believed to be accurate and reliable. However, Nexperia does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. Nexperia takes no responsibility for the content in this document if provided by an information source outside of Nexperia. 

In no event shall Nexperia be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interruption, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. 

equipment, nor in applications where failure or malfunction of an Nexperia product can reasonably be expected to result in personal injury, death or severe property or environmental damage. Nexperia and its suppliers accept no liability for inclusion and/or use of Nexperia products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk. 

**Quick reference data** — The Quick reference data is an extract of the product data given in the Limiting values and Characteristics sections of this document, and as such is not complete, exhaustive or legally binding. 

**Applications** — Applications that are described herein for any of these products are for illustrative purposes only. Nexperia makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. 

Customers are responsible for the design and operation of their applications and products using Nexperia products, and Nexperia accepts no liability for any assistance with applications or customer product design. It is customer’s sole responsibility to determine whether the Nexperia product is suitable and fit for the customer’s applications and products planned, as well as for the planned application and use of customer’s third party customer(s). Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products. 

Nexperia does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer’s applications or products, or the application or use by customer’s third party customer(s). Customer is responsible for doing all necessary testing for the customer’s applications and products using Nexperia products in order to avoid a default of the applications and the products or of the application or use by customer’s third party customer(s). Nexperia does not accept any liability in this respect. 

**Limiting values** — Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) will cause permanent damage to the device. Limiting values are stress ratings only and (proper) operation of the device at these or any other conditions above those given in the Recommended operating conditions section (if present) or the Characteristics sections of this document is not warranted. Constant or repeated exposure to limiting values will permanently and irreversibly affect the quality and reliability of the device. 

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## **Trademarks** 

Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. 

Notwithstanding any damages that customer might incur for any reason whatsoever, Nexperia’s aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the Terms and conditions of commercial sale of Nexperia. 

**Right to make changes** — Nexperia reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. 

**Suitability for use in automotive applications** — This Nexperia product has been qualified for use in automotive applications. Unless otherwise agreed in writing, the product is not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or 

> © Nexperia B.V. 2020. All rights reserved 

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**Voltage regulator diodes** 

## **Contents** 

**1.  General description......................................................1 2.  Features and benefits.................................................. 1 3.  Applications.................................................................. 1 4.  Quick reference data....................................................1 5.  Pinning information......................................................1 6.  Ordering information....................................................2 7.  Marking..........................................................................2 8.  Limiting values............................................................. 3 9.  Thermal characteristics............................................... 3 10.  Characteristics............................................................3 11.  Test information..........................................................6 12.  Package outline.......................................................... 7 13.  Soldering..................................................................... 7 14.  Revision history..........................................................8 15.  Legal information........................................................9** 

## **© Nexperia B.V. 2020. All rights reserved** 

For more information, please visit: http://www.nexperia.com For sales office addresses, please send an email to: salesaddresses@nexperia.com **Date of release: 10 December 2020** 

> © Nexperia B.V. 2020. All rights reserved 

SZMM5Z_SER 

All information provided in this document is subject to legal disclaimers. 

**10 / 10** 

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**Product data sheet**