SZMMSZ6V2T1G

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## Zener Voltage Regulators 

## **500 mW SOD−123 Surface Mount** 

## MMSZxxxT1G Series, SZMMSZxxxT1G Series 

**SOD−123 CASE 425 STYLE 1** 

Three complete series of Zener diodes are offered in the convenient, surface mount plastic SOD−123 package. These devices provide a convenient alternative to the leadless 34−package style. 

## **Features** 

1 2 Cathode Anode 

## **MARKING DIAGRAM** 

- 500 mW Rating on FR−4 or FR−5 Board 

- Wide Zener Reverse Voltage Range − 2.4 V to 56 V 

- Package Designed for Optimal Automated Board Assembly 

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1 xx M<br>**----- End of picture text -----**<br>


- Small Package Size for High Density Applications 

- ESD Rating of Class 3 (> 16 kV) per Human Body Model 

- AEC−Q101 Qualified and PPAP Capable 

xx = Device Code M = Date Code = Pb−Free Package 

- SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements 

(Note: Microdot may be in either location) 

- Pb−Free Packages are Available* 

**ORDERING INFORMATION** 

**Mechanical Characteristics ORDERING INFORMATION CASE:** Void-free, transfer-molded, thermosetting plastic case **Device Package Shipping**[†] **FINISH:** Corrosion resistant finish, easily Solderable **MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:** MMSZxxxT1G SOD−123 3,000 / 260°C for 10 Seconds (Pb−Free) Tape & Reel **POLARITY:** Cathode indicated by polarity band SZMMSZxxxT1G SOD−123 3,000 / (Pb−Free) Tape & Reel **FLAMMABILITY RATING:** UL 94 V−0 MMSZxxxT3G SOD−123 10,000 / (Pb−Free) Tape & Reel **MAXIMUM RATINGS** SZMMSZxxxT3G SOD−123 10,000 / **Rating Symbol Max Unit** (Pb−Free) Tape & Reel ~~ee es ee ===~~ Total Power Dissipation on FR−5 Board, PD †For information on tape and reel specifications, (Note 1) @ TL = 75 ° C 500 mW including part orientation and tape sizes, please Derated above 75 ° C 6.7 mW/ ° C refer to our Tape and Reel Packaging Specifications ~~TCO SES~~ Brochure, BRD8011/D. Thermal Resistance, Junction−to−Ambient R JA 340 ° C/W ~~re~~ (Note 2) **DEVICE MARKING INFORMATION** Thermal Resistance, Junction−to−Lead R JL 150 ° C/W See specific marking information in the device marking (Note 2) column of the Electrical Characteristics table on page 2 of ~~eeel ee~~ this data sheet. Junction and Storage Temperature Range TJ, Tstg −55 to +150 ° C Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. FR−5 = 3.5 X 1.5 inches. 

2. Thermal Resistance measurement obtained via infrared Scan Method. 

*For additional information on our Pb−Free strategy and soldering details, please download the **onsemi** Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. 

Publication Order Number: 

**1** 

© Semiconductor Components Industries, LLC, 2012 **June, 2024 − Rev. 13** 

**MMSZ2V4T1/D** 

**MMSZxxxT1G Series, SZMMSZxxxT1G Series** 

## **ELECTRICAL CHARACTERISTICS** (TA = 25 ° C unless 

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I<br>IF<br>VZ VR<br>V<br>IR VF<br>IZT<br>Zener Voltage Regulator<br>**----- End of picture text -----**<br>


otherwise noted, VF = 0.95 V Max. @ IF = 10 mA) 

|**Device***|**Device**<br>**Marking**|**VZ1 (Volts)**<br>(Notes 3 and 4)|**VZ1 (Volts)**<br>(Notes 3 and 4)|**VZ1 (Volts)**<br>(Notes 3 and 4)|**ZZT1**<br>(Note 5)|**VZ2 (Volts)**<br>(Notes 3 and 4)|**VZ2 (Volts)**<br>(Notes 3 and 4)|**ZZT2**<br>(Note 5)|**Max  Reverse**<br>**Leakage Current**|**Max  Reverse**<br>**Leakage Current**|
|---|---|---|---|---|---|---|---|---|---|---|
|||**@ IZT1 = 5 mA**||||**@ IZT2 = 1 mA**|||**IR @ VR**||
|||**Min**|**Nom**|**Max**||**Min**|**Max**||**A**|**Volts**|
|MMSZ2V4T1G<br>MMSZ2V7T1G<br>MMSZ3V0T1G<br>MMSZ3V3T1G<br>MMSZ3V6T1G|T1<br>T2<br>T3<br>T4<br>T5|2.28<br>2.57<br>2.85<br>3.14<br>3.42|2.4<br>2.7<br>3.0<br>3.3<br>3.6<br>~~TTT~~|2.52<br>2.84<br>3.15<br>3.47<br>3.78<br>~~TTT~~|100<br>100<br>95<br>95<br>90<br>~~TTT~~|1.7<br>1.9<br>2.1<br>2.3<br>2.7<br>~~TTT~~|2.1<br>2.4<br>2.7<br>2.9<br>3.3<br>~~EE~~|600<br>600<br>600<br>600<br>600<br>~~EE~~|50<br>20<br>10<br>5<br>5<br>~~EE~~|1<br>1<br>1<br>1<br>1<br>~~EE~~|
|MMSZ3V9T1G<br>MMSZ4V3T1G<br>MMSZ4V7T1G<br>**_MMSZ5V1T1G_**<br>**_MMSZ5V6T1G/T3G_**<br>~~TTT~~|U1<br>U2<br>U3<br>**_U4_**<br>**_U5_**<br>~~TTT~~|3.71<br>4.09<br>4.47<br>**_4.85_**<br>**_5.32_**<br>~~TTT~~|3.9<br>4.3<br>4.7<br>**_5.1_**<br>**_5.6_**<br>~~TTT~~<br>~~TTT~~|4.10<br>4.52<br>4.94<br>**_5.36_**<br>**_5.88_**<br>~~TTT~~<br>~~TTT~~|90<br>90<br>80<br>**_60_**<br>**_40_**<br>~~TTT~~<br>~~TTT~~|2.9<br>3.3<br>3.7<br>**_4.2_**<br>**_4.8_**<br>~~TTT~~<br>~~TTT~~|3.5<br>4.0<br>4.7<br>**_5.3_**<br>**_6.0_**<br>~~TTT~~<br>~~EE~~|600<br>600<br>500<br>**_480_**<br>**_400_**<br>~~TTT~~<br>~~EE~~|3<br>3<br>3<br>**_2_**<br>**_1_**<br>~~TTT~~<br>~~EE~~|1<br>1<br>2<br>**_2_**<br>**_2_**<br>~~TTT~~<br>~~EE~~|
|**_MMSZ6V2T1G_**<br>MMSZ6V8T1G<br>MMSZ7V5T1G<br>MMSZ8V2T1G<br>MMSZ9V1T1G|**_V1_**<br>V2<br>V3<br>V4<br>V5|**_5.89_**<br>6.46<br>7.13<br>7.79<br>8.65|**_6.2_**<br>6.8<br>7.5<br>8.2<br>9.1<br>~~TTT~~|**_6.51_**<br>7.14<br>7.88<br>8.61<br>9.56<br>~~TTT~~|**_10_**<br>15<br>15<br>15<br>15<br>~~TTT~~|**_5.6_**<br>6.3<br>6.9<br>7.6<br>8.4<br>~~TTT ~~|**_6.6_**<br>7.2<br>7.9<br>8.7<br>9.6<br> ~~EE~~|**_150_**<br>80<br>80<br>80<br>100<br>~~EE~~|**_3_**<br>2<br>1<br>0.7<br>0.5<br>~~EE~~|**_4_**<br>4<br>5<br>5<br>6<br>~~EE~~|
|MMSZ10T1G/T3G<br>MMSZ11T1G<br>MMSZ12T1G<br>MMSZ13T1G<br>MMSZ15T1G|A1<br>A2<br>A3<br>A4<br>A5|9.50<br>10.45<br>11.40<br>12.35<br>14.25|10<br>11<br>12<br>13<br>15|10.50<br>11.55<br>12.60<br>13.65<br>15.75|20<br>20<br>25<br>30<br>30|9.3<br>10.2<br>11.2<br>12.3<br>13.7|10.6<br>11.6<br>12.7<br>14.0<br>15.5|150<br>150<br>150<br>170<br>200|0.2<br>0.1<br>0.1<br>0.1<br>0.05|7<br>8<br>8<br>8<br>10.5|
|MMSZ16T1G<br>**_MMSZ18T1G/T3G_**<br>MMSZ20T1G<br>MMSZ22T1G<br>MMSZ24T1G|X1<br>**_X2_**<br>X3<br>X4<br>X5|15.20<br>**_17.10_**<br>19.00<br>20.90<br>22.80|16<br>**_18_**<br>20<br>22<br>24|16.80<br>**_18.90_**<br>21.00<br>23.10<br>25.20|40<br>**_45_**<br>55<br>55<br>70|15.2<br>**_16.7_**<br>18.7<br>20.7<br>22.7|17.0<br>**_19.0_**<br>21.1<br>23.2<br>25.5|200<br>**_225_**<br>225<br>250<br>250|0.05<br>**_0.05_**<br>0.05<br>0.05<br>0.05|11.2<br>**_12.6_**<br>14<br>15.4<br>16.8|



3. The type numbers shown have a standard tolerance of ± 5% on the nominal Zener Voltage. 

4. Tolerance and Voltage Designation: Zener Voltage (VZ) is measured with the Zener Current applied for PW = 1 ms. 

5. ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied. The specified limits are for IZ(AC) = 0.1 IZ(DC), with the AC frequency = 1 kHz. 

- *Include SZ-prefix devices where applicable. 

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## **MMSZxxxT1G Series, SZMMSZxxxT1G Series** 

**ELECTRICAL CHARACTERISTICS** (TA = 25 ° C unless otherwise noted, VF = 0.9 V Max. @ IF = 10 mA) 

|**Device***<br>~~ETE~~|**Device**<br>**Marking**<br>~~ETE~~|**VZ1 (Volts)**<br>(Notes 6 and 7)<br>~~a ~~|**VZ1 (Volts)**<br>(Notes 6 and 7)<br>~~a ~~|**VZ1 (Volts)**<br>(Notes 6 and 7)<br>~~a ~~|**ZZT1**<br>(Note 8)<br> ~~ee~~|**VZ2 (Volts)**<br>(Notes 6 and 7)<br>~~ee~~<br>~~ee~~|**VZ2 (Volts)**<br>(Notes 6 and 7)<br>~~ee~~<br>~~ee~~|**ZZT2**<br>(Note 8)<br>~~ee~~<br>~~ee~~|**Max  Reverse**<br>**Leakage Current**<br>~~ee~~|**Max  Reverse**<br>**Leakage Current**<br>~~ee~~|
|---|---|---|---|---|---|---|---|---|---|---|
|||**@ IZT1 = 2 mA**<br>~~ee~~||||**@ IZT2 = 0.1 mA**<br>~~ee~~<br>~~ee~~||**@ IZT2 =**<br>**0.5 mA**<br>~~ee~~<br>~~ee~~|**IR @ VR**<br>~~ee~~||
|||**Min**<br>~~ETE~~|**Nom**<br>~~ETE~~|**Max**<br>~~ETE~~|~~ETE~~|**Min**<br>~~ee~~<br>~~ETE~~|**Max**<br>~~ee ~~<br>~~ETE~~|~~ee~~<br>~~ETE~~|**A**<br>~~ETE~~|**Volts**<br>~~ETE~~|
|MMSZ27T1G/T3G<br>MMSZ30T1G<br>MMSZ33T1G<br>MMSZ36T1G<br>MMSZ39T1G<br>~~ETE~~|Y1<br>Y2<br>Y3<br>Y4<br>Y5<br>~~ETE~~|25.65<br>28.50<br>31.35<br>34.20<br>37.05<br>~~ETE~~|27<br>30<br>33<br>36<br>39<br>~~ETE~~|28.35<br>31.50<br>34.65<br>37.80<br>40.95<br>~~ETE~~|80<br>80<br>80<br>90<br>130<br>~~ETE~~|25<br>27.8<br>30.8<br>33.8<br>36.7<br>~~ETE~~|28.9<br>32<br>35<br>38<br>41<br>~~ETE~~|300<br>300<br>325<br>350<br>350<br>~~ETE~~|0.05<br>0.05<br>0.05<br>0.05<br>0.05<br>~~ETE~~|18.9<br>21<br>23.1<br>25.2<br>27.3<br>~~ETE~~|
|MMSZ43T1G<br>MMSZ47T1G<br>MMSZ51T1G<br>MMSZ56T1G/T3G|Z1<br>Z2<br>Z3<br>Z4|40.85<br>44.65<br>48.45<br>53.20|43<br>47<br>51<br>56|45.15<br>49.35<br>53.55<br>58.80|150<br>170<br>180<br>200|39.7<br>43.7<br>47.6<br>51.5|46<br>50<br>54<br>60|375<br>375<br>400<br>425|0.05<br>0.05<br>0.05<br>0.05|30.1<br>32.9<br>35.7<br>39.2|



6. The type numbers shown have a standard tolerance of ± 5% on the nominal Zener Voltage. 

7. Tolerance and Voltage Designation: Zener Voltage (VZ) is measured with the Zener Current applied for PW = 1 ms. 

8. ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied. The specified limits are for IZ(AC) = 0.1 IZ(DC), with the AC frequency = 1 kHz. 

*Include SZ-prefix devices where applicable. 

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**MMSZxxxT1G Series, SZMMSZxxxT1G Series** 

## **TYPICAL CHARACTERISTICS** 

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87 TYPICAL TC VALUES a 100 FOR MMSZxxxT1G SERIES,TYPICAL T C  VALUES ———__=<br>6 FOR MMSZxxxT1G SERIES,<br>SZMMSZxxxT1G SERIES<br>SZMMSZxxxT1G SERIES<br>5<br>4 a | |e] V Z  @ I ZT | ee VZ @ IZT<br>3<br>pt tt A J 10 | ZF co<br>2<br>1 ee4 ee LP.aa a CGSS I OOOnalGO OO |<br>0 PP rr re<br>−1<br>aee ee ee<br>−2<br>−3 fF | [| | | | | | | | | 1<br>2 3 4 5 6 7 8 9 10 11 12 10 100<br>VZ, NOMINAL ZENER VOLTAGE (V) VZ, NOMINAL ZENER VOLTAGE (V)<br>Figure 1. Temperature Coefficients Figure 2. Temperature Coefficients<br>(Temperature Range −55 ° C to +150 ° C) (Temperature Range −55 ° C to +150 ° C)<br>1.2 1000<br>1.0 RECTANGULAR WAVEFORM, TA = 25 ° C<br>0.8 PNN PD versus TL P| 100 aeLTT elTTI tit TTLET<br>0.6<br>PD versus TA<br>0.4 4 weeNN 10 aaee eee ee| ee<br>0.2<br>0 Pf >| P D oE iww 1 ICICI P T oEET ETTeSTTY<br>0 25 50 75 100 125 150 0.1 1 10 100 1000<br>T, TEMPERATURE ( ° C) PW, PULSE WIDTH (ms)<br>C)° C)°<br>VZ, TEMPERATURE COEFFICIENT (mV/ VZ, TEMPERATURE COEFFICIENT (mV/<br>θ θ<br>Ppk, PEAK SURGE POWER (WATTS)<br>**----- End of picture text -----**<br>


**Figure 3. Steady State Power Derating** 

**Figure 4. Maximum Nonrepetitive Surge Power** 

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1000 1000<br>TJ = 25 ° C 75 V (MMSZ5267BT1G)<br>IZ(AC) = 0.1 IZ(DC) 91 V (MMSZ5270BT1G)<br>f = 1 kHz<br>I Z  = 1 mA<br>100 pa 100 SNE=s=="-_ =<br>poNYNN S LLre<br>5 mA<br>20 mA<br>10 =) IER OTT 10 ptt | A LA ey | ft ft tt<br>Pp WNWZA LL<br>1 PeSERNe 1 ena: 150 ° C 75 ° C 25 ° C wf 0 Ace ° C CCE S ee<br>1 10 100 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.<br>VZ, NOMINAL ZENER VOLTAGE VF, FORWARD VOLTAGE (V)<br>)Ω IF, FORWARD CURRENT (mA)<br>ZZT, DYNAMIC IMPEDANCE (<br>**----- End of picture text -----**<br>


**Figure 5. Effect of Zener Voltage on Zener Impedance** 

**Figure 6. Typical Forward Voltage** 

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**MMSZxxxT1G Series, SZMMSZxxxT1G Series** 

## **TYPICAL CHARACTERISTICS** 

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1000 1000<br>TA = 25 ° C<br>0 V BIAS 100<br>ee es eee Po tt tt<br>1 V BIAS<br>10<br>100 POee SReeNSS |cH 1 SSSS SS S S  SS SS SS SS SS<br>—— ESS eee<br>+150 ° C<br>BIAS AT CNS NS 0.1 a<br>50% OF VZ NOM CoN Se == =<br>0.01<br>10 eee eee S| = SSS SSSSSSSSSSS5S=<br>— 0.001 i ee + 25 ° C<br>pee a a ee<br>paCis eC 0.0001 aSSSa a −55 ° C<br>1 PE TT ETT 0.00001 ========————====><br>1 10 100 0 10 20 30 40 50 60 70 80 90<br>VZ, NOMINAL ZENER VOLTAGE (V) VZ, NOMINAL ZENER VOLTAGE (V)<br>Figure 7. Typical Capacitance Figure 8. Typical Leakage Current<br>100 100<br>TA = 25 ° C TA = 25 ° C<br>es es | se<br>10 i 10<br>aee 2 ee |ee ee ee eee ee DEee QeYQ<br>1 fe 1<br>a| eeeeee ee eee DEeees<br>0.1 fp 0.1<br>= = = SS ——<br>ee |) ee ee ee ee ee ee ee ee ee eee eG<br>0.01 eeee eeeieee 0.01 | eeeee<br>0 2 4 6 8 10 12 10 30 50 70 90<br>VZ, ZENER VOLTAGE (V) VZ, ZENER VOLTAGE (V)<br>A)<br>μ<br>IR, LEAKAGE CURRENT (<br>C, CAPACITANCE (pF)<br>IZ, ZENER CURRENT (mA) IZ, ZENER CURRENT (mA)<br>**----- End of picture text -----**<br>


**Figure 9. Zener Voltage versus Zener Current (VZ Up to 12 V)** 

**Figure 10. Zener Voltage versus Zener Current (12 V to 91 V)** 

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MECHANICAL CASE OUTLINE **PACKAGE DIMENSIONS** 

**SOD−123 2−LEAD, 1.60x2.69x1.16** CASE 425 ISSUE H 

DATE 29 FEB 2024 

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Ө 1<br>Ө 1<br>ee<br>**----- End of picture text -----**<br>


## **GENERIC** 

## **MARKING DIAGRAM*** 

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XXXM<br>1<br>XXX = Specific Device Code<br>M = Date Code<br>= Pb−Free Package<br>**----- End of picture text -----**<br>


(Note: Microdot may be in either location) 

- *This information is generic. Please refer to device data sheet for actual part marking. Pb−Free indicator, “G” or microdot “ ”, may or may not be present. Some products may not follow the Generic Marking. 

STYLE 1: PIN 1. CATHODE 2. ANODE 

Electronic versions are uncontrolled except when accessed directly from the Document Repository. **DOCUMENT NUMBER: 98ASB42927B** Printed  versions are uncontrolled  except when stamped  “CONTROLLED COPY” in red. **DESCRIPTION: SOD−123 2−LEAD, 1.60x2.69x1.16 PAGE 1 OF 1** 

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