SZMMSZ5270BT1G
Zener Single Diode, 91 V, 500 mW, SOD-123, 2 Pins, 150 °C, Surface Mount
- Manufacturer: ONSEMI
- Product type: Zener Single Diodes
- SVHC: No SVHC (25-Jun-2025)
- No. of Pins: 2Pins
- Product Range: SZMMSZ52xxxT1G Series
- Qualification: AEC-Q101
- Diode Mounting: Surface Mount
- Diode Case Style: SOD-123
- Power Dissipation: 500mW
- Zener Voltage Nom: 91V
- Operating Temperature Max: 150°C
| Delivery and price | |
|---|---|
| Units per pack | 12000 |
| Price | 0.032 € |
| Current stock | 10+ |
| Lead time | 30 days |
**==> picture [492 x 32] intentionally omitted <==** **----- Start of picture text -----**<br> Share Feedback DATA SHEET<br>Your Opinion Matters www.onsemi.com<br>onsem.<br>**----- End of picture text -----**<br> ## Zener Voltage Regulators ## **500 mW SOD−123 Surface Mount** MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Series 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. Zener voltage in this series are specified with device junction in thermal equilibrium. ## **Features** **==> picture [149 x 73] intentionally omitted <==** **----- Start of picture text -----**<br> SOD−123<br>CASE 425<br>>= STYLE 1<br>1 2<br>Cathode Anode<br>**----- End of picture text -----**<br> ## **MARKING DIAGRAM** **==> picture [53 x 13] intentionally omitted <==** **----- Start of picture text -----**<br> XXM<br>1<br>**----- End of picture text -----**<br> - 500 mW Rating on FR−4 or FR−5 Board - Wide Zener Reverse Voltage Range − 2.4 V to 110 V @ Thermal Equilibrium* - Package Designed for Optimal Automated Board Assembly - Small Package Size for High Density Applications - General Purpose, Medium Current - ESD Rating of Class 3 (> 16 kV) per Human Body Model - SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable - These are Pb−Free Devices ## **Mechanical Characteristics:** > **CASE:** Void-free, transfer-molded, thermosetting plastic case **FINISH:** Corrosion resistant finish, easily solderable **MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:** 260°C for 10 Seconds **POLARITY:** Cathode indicated by polarity band **FLAMMABILITY RATING:** UL 94 V−0 **MAXIMUM RATINGS** XX = Device Code (Refer to page 3) M = Date Code = Pb−Free Package (Note: Microdot may be in either location) ## **ORDERING INFORMATION** |**Device**|**Package**|**Shipping**†| |---|---|---| |MMSZ52xxBT1G,<br>SZMMSZ52xxBT1G|SZMMSZ52xxBT1G<br>SOD−123<br>(Pb−Free)|3,000 /<br>Tape & Reel| |MMSZ52xxCT1G,<br>SZMMSZ52xxCT1G|SZMMSZ52xxCT1G<br>SOD−123<br>(Pb−Free)|3,000 /<br>Tape & Reel| |MMSZ52xxBT3G,<br>SZMMSZ52xxBT3G|SZMMSZ52xxBT3G<br>SOD−123<br>(Pb−Free)|10,000 /<br>Tape & Reel| |MMSZ52xxCT3G,<br>SZMMSZ52xxCT3G|SZMMSZ52xxCT3G<br>SOD−123<br>(Pb−Free)|10,000 /<br>Tape & Reel| - †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. ~~a~~ **Rating Symbol Max Units DEVICE MARKING INFORMATION** Total Power Dissipation on FR−5 Board,(Note 1) @ TL = 75 ° C PD 500 mW See specific marking information in the device markingcolumn of the Electrical Characteristics table on page 3 of Derated above 75 ° C 6.7 mW/ ° C this data sheet. ~~ee~~ Thermal Resistance, Junction−to−Ambient R JA 340 ° C/W (Note 2) ~~ee ee~~ Thermal Resistance, Junction−to−Lead R JL 150 ° C/W (Note 2) ~~ee ee~~ 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, using the minimum recommended footprint. 2. Thermal Resistance measurement obtained via infrared Scan Method. - *For additional info on thermal equilibrium, please download, **onsemi** TVS/Zener Theory and Design Considerations Handbook, HBD854/D. Publication Order Number: **1** © Semiconductor Components Industries, LLC, 2015 **March, 2024 − Rev. 17** **MMSZ5221BT1/D** **MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Series** **ELECTRICAL CHARACTERISTICS** (TA = 25 ° C unless **I** otherwise noted, VF = 0.95 V Max. @ IF = 10 mA) IF **Symbol Parameter** VZ Reverse Zener Voltage @ IZT IZT Reverse Current ZZT Maximum Zener Impedance @ IZT VZ VR **V** IZK Reverse Current IIRZT VF ZZK Maximum Zener Impedance @ IZK IR Reverse Leakage Current @ VR VR Reverse Voltage IF Forward Current VF Forward Voltage @ IF **Zener Voltage Regulator** ~~=i~~ **www.onsemi.com** **Share Feedback** Your Opinion Matters **2** ## **MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Series** **5% TOLERANCE FG ELECTRICAL CHARACTERISTICS** (TA = 25 ° C unless otherwise noted, VF = 0.9 V Max. @ IF = 10 mA) |**Device***<br>~~EE~~<br>~~PPP~~|**Device**<br>**Marking**<br>~~EE~~<br>~~PPP~~|**Zener Voltage**(Notes 3 and 4)<br>~~EE~~<br>~~Gs~~|**Zener Voltage**(Notes 3 and 4)<br>~~EE~~<br>~~Gs~~|**Zener Voltage**(Notes 3 and 4)<br>~~EE~~<br>~~Gs~~|**Zener Voltage**(Notes 3 and 4)<br>~~EE~~<br>~~Gs~~|**Zener Impedance**(Note 5)<br>~~EE~~<br>~~eses~~|**Zener Impedance**(Note 5)<br>~~EE~~<br>~~eses~~|**Zener Impedance**(Note 5)<br>~~EE~~<br>~~eses~~|**Leakage Cur-**<br>**rent**<br>~~EE~~|**Leakage Cur-**<br>**rent**<br>~~EE~~| |---|---|---|---|---|---|---|---|---|---|---| |||**VZ (Volts)**<br>~~EE~~<br>~~es~~|||**@ IZT**<br>~~EE~~<br>~~es~~<br>~~Gs~~|**ZZT @ IZT**<br>~~EE~~<br>~~es~~<br>~~es~~|**ZZK @ IZK**<br>~~EE~~<br>~~es~~<br>~~es~~<br>~~ee~~||**IR @ VR**<br>~~EE~~<br>~~es~~<br>~~ee~~|| |||**Min**<br>~~EE~~<br>~~PPP~~|**Nom**<br>~~EE~~<br>~~PPP~~|**Max**<br>~~EE~~<br>~~PPP~~|**mA**<br>~~EE~~<br>~~Gs~~<br>~~PPP~~|~~EE~~<br>~~es ~~<br>~~PPP~~|~~EE~~<br> ~~es~~<br>~~PPP~~|**mA**<br>~~EE~~<br>~~es~~<br>~~PPP~~<br>~~ee~~|**A**<br>~~EE~~<br>~~PPP~~<br>~~ee~~|**Volts**<br>~~EE~~<br>~~PPP~~<br>~~ee~~| |MMSZ5221BT1G<br>MMSZ5222BT1G<br>MMSZ5223BT1G<br>MMSZ5224BT1G<br>MMSZ5225BT1G<br>~~PPP~~|C1<br>C2<br>C3<br>C4<br>C5<br>~~PPP~~|2.28<br>2.38<br>2.57<br>2.66<br>2.85<br>~~PPP~~|2.4<br>2.5<br>2.7<br>2.8<br>3.0<br>~~PPP~~|2.52<br>2.63<br>2.84<br>2.94<br>3.15<br>~~PPP~~|20<br>20<br>20<br>20<br>20<br>~~PPP~~|30<br>30<br>30<br>30<br>29<br>~~PPP~~|1200<br>1250<br>1300<br>1400<br>1600<br>~~PPP~~|0.25<br>0.25<br>0.25<br>0.25<br>0.25<br>~~PPP~~<br>~~ee~~|100<br>100<br>75<br>75<br>50<br>~~PPP~~<br>~~ee~~|1<br>1<br>1<br>1<br>1<br>~~PPP~~<br>~~ee~~| |MMSZ5226BT1G<br>MMSZ5227BT1G<br>MMSZ5228BT1G<br>MMSZ5229BT1G<br>MMSZ5230BT1G|D1<br>D2<br>D3<br>D4<br>D5|3.14<br>3.42<br>3.71<br>4.09<br>4.47|3.3<br>3.6<br>3.9<br>4.3<br>4.7|3.47<br>3.78<br>4.10<br>4.52<br>4.94|20<br>20<br>20<br>20<br>20|28<br>24<br>23<br>22<br>19|1600<br>1700<br>1900<br>2000<br>1900|0.25<br>0.25<br>0.25<br>0.25<br>0.25<br>~~ee~~|25<br>15<br>10<br>5<br>5<br>~~ee~~|1<br>1<br>1<br>1<br>2<br>~~ee~~| |MMSZ5231BT1G<br>MMSZ5232BT1G<br>MMSZ5233BT1G<br>MMSZ5234BT1G<br>MMSZ5235BT1G|E1<br>E2<br>E3<br>E4<br>E5|4.85<br>5.32<br>5.70<br>5.89<br>6.46|5.1<br>5.6<br>6.0<br>6.2<br>6.8|5.36<br>5.88<br>6.30<br>6.51<br>7.14|20<br>20<br>20<br>20<br>20|17<br>11<br>7<br>7<br>5|1600<br>1600<br>1600<br>1000<br>750|0.25<br>0.25<br>0.25<br>0.25<br>0.25|5<br>5<br>5<br>5<br>3|2<br>3<br>3.5<br>4<br>5| |MMSZ5236BT1G<br>MMSZ5237BT1G<br>MMSZ5238BT1G<br>MMSZ5239BT1G<br>MMSZ5240BT1G|F1<br>F2<br>F3<br>F4<br>F5|7.13<br>7.79<br>8.27<br>8.65<br>9.50|7.5<br>8.2<br>8.7<br>9.1<br>10|7.88<br>8.61<br>9.14<br>9.56<br>10.50|20<br>20<br>20<br>20<br>20|6<br>8<br>8<br>10<br>17|500<br>500<br>600<br>600<br>600|0.25<br>0.25<br>0.25<br>0.25<br>0.25|3<br>3<br>3<br>3<br>3|6<br>6.5<br>6.5<br>7<br>8| |MMSZ5241BT1G<br>MMSZ5242BT1G/T3G<br>MMSZ5243BT1G<br>MMSZ5244BT1G<br>MMSZ5245BT1G|H1<br>H2<br>H3<br>H4<br>H5|10.45<br>11.40<br>12.35<br>13.30<br>14.25|11<br>12<br>13<br>14<br>15|11.55<br>12.60<br>13.65<br>14.70<br>15.75|20<br>20<br>9.5<br>9.0<br>8.5|22<br>30<br>13<br>15<br>16|600<br>600<br>600<br>600<br>600|0.25<br>0.25<br>0.25<br>0.25<br>0.25|2<br>1<br>0.5<br>0.1<br>0.1|8.4<br>9.1<br>9.9<br>10<br>11| |MMSZ5246BT1G<br>MMSZ5247BT1G<br>MMSZ5248BT1G<br>MMSZ5249BT1G<br>MMSZ5250BT1G|J1<br>J2<br>J3<br>J4<br>J5|15.20<br>16.15<br>17.10<br>18.05<br>19.00|16<br>17<br>18<br>19<br>20|16.80<br>17.85<br>18.90<br>19.95<br>21.00|7.8<br>7.4<br>7.0<br>6.6<br>6.2|17<br>19<br>21<br>23<br>25|600<br>600<br>600<br>600<br>600|0.25<br>0.25<br>0.25<br>0.25<br>0.25|0.1<br>0.1<br>0.1<br>0.1<br>0.1|12<br>13<br>14<br>14<br>15| |MMSZ5251BT1G<br>MMSZ5252BT1G<br>MMSZ5253BT1G<br>MMSZ5254BT1G/T3G<br>MMSZ5255BT1G|K1<br>K2<br>K3<br>K4<br>K5|20.90<br>22.80<br>23.75<br>25.65<br>26.60|22<br>24<br>25<br>27<br>28|23.10<br>25.20<br>26.25<br>28.35<br>29.40|5.6<br>5.2<br>5.0<br>4.6<br>4.5|29<br>33<br>35<br>41<br>44|600<br>600<br>600<br>600<br>600|0.25<br>0.25<br>0.25<br>0.25<br>0.25|0.1<br>0.1<br>0.1<br>0.1<br>0.1|17<br>18<br>19<br>21<br>21| |MMSZ5256BT1G<br>MMSZ5257BT1G<br>MMSZ5258BT1G/T3G<br>MMSZ5259BT1G<br>MMSZ5260BT1G|M1<br>M2<br>M3<br>M4<br>M5|28.50<br>31.35<br>34.20<br>37.05<br>40.85|30<br>33<br>36<br>39<br>43|31.50<br>34.65<br>37.80<br>40.95<br>45.15|4.2<br>3.8<br>3.4<br>3.2<br>3.0|49<br>58<br>70<br>80<br>93|600<br>700<br>700<br>800<br>900|0.25<br>0.25<br>0.25<br>0.25<br>0.25|0.1<br>0.1<br>0.1<br>0.1<br>0.1|23<br>25<br>27<br>30<br>33| |MMSZ5261BT1G<br>MMSZ5262BT1G<br>MMSZ5263BT1G<br>MMSZ5264BT1G<br>MMSZ5265BT1G<br>~~|FT~~|N1<br>N2<br>N3<br>N4<br>N5<br>~~FT~~|44.65<br>48.45<br>53.20<br>57.00<br>58.90<br>~~FT~~|47<br>51<br>56<br>60<br>62<br>~~TTT~~|49.35<br>53.55<br>58.80<br>63.00<br>65.10<br>~~TTT~~|2.7<br>2.5<br>2.2<br>2.1<br>2.0<br>~~TTT~~|105<br>125<br>150<br>170<br>185<br>~~TTT~~|1000<br>1100<br>1300<br>1400<br>1400<br>|0.25<br>0.25<br>0.25<br>0.25<br>0.25<br>|0.1<br>0.1<br>0.1<br>0.1<br>0.1<br>|36<br>39<br>43<br>46<br>47<br>| |MMSZ5266BT1G<br>MMSZ5267BT1G<br>MMSZ5268BT1G<br>MMSZ5269BT1G<br>MMSZ5270BT1G<br>~~|FT~~|P1<br>P2<br>P3<br>P4<br>P5<br>~~FT~~|64.60<br>71.25<br>77.90<br>82.65<br>86.45<br>~~FT~~|68<br>75<br>82<br>87<br>91<br>~~TTT~~|71.40<br>78.75<br>86.10<br>91.35<br>95.55<br>~~TTT~~|1.8<br>1.7<br>1.5<br>1.4<br>1.4<br>~~TTT~~|230<br>270<br>330<br>370<br>400<br>~~TTTUTE~~|1600<br>1700<br>2000<br>2200<br>2300<br>~~UTE~~|0.25<br>0.25<br>0.25<br>0.25<br>0.25<br>~~UTE~~|0.1<br>0.1<br>0.1<br>0.1<br>0.1<br>~~UTE~~|52<br>56<br>62<br>68<br>69<br>~~UTE~~| |MMSZ5272BT1G/T3G<br>~~|FT~~|R2<br>~~FT~~|104.5<br>~~FT~~|110<br>~~TTT~~|115.5<br>~~TTT~~|1.1<br>~~TTT~~|750<br>~~TTTUTE~~|3000<br>~~UTE~~|0.25<br>~~UTE~~|0.1<br>~~UTE~~|84<br>~~UTE~~| 3. “B” Suffix Type numbers shown have a standard tolerance of ± 5% on the nominal Zener voltages. 4. Nominal Zener voltage is measured with the device junction in thermal equilibrium at TL = 30 ° C ± 1 ° C. 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. **www.onsemi.com 3** ~~—~~ **Share Feedback** Your Opinion Matters ## **MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Series** **2% TOLERANCE FG ELECTRICAL CHARACTERISTICS** (TA = 25 ° C unless otherwise noted, VF = 0.9 V Max. @ IF = 10 mA) |**Device***<br>~~EE~~|**Device**<br>**Marking**<br>~~EE~~|**Zener Voltage**(Notes 6 and 7)<br>~~EE~~|**Zener Voltage**(Notes 6 and 7)<br>~~EE~~|**Zener Voltage**(Notes 6 and 7)<br>~~EE~~|**Zener Voltage**(Notes 6 and 7)<br>~~EE~~|**Zener Impedance**(Note 8)<br>~~EE~~|**Zener Impedance**(Note 8)<br>~~EE~~|**Zener Impedance**(Note 8)<br>~~EE~~|**Leakage Cur-**<br>**rent**<br>~~EE~~|**Leakage Cur-**<br>**rent**<br>~~EE~~| |---|---|---|---|---|---|---|---|---|---|---| |||**VZ (Volts)**<br>~~EE~~<br>~~a~~|||**@ IZT**<br>~~EE~~<br>~~a~~|**ZZT @ IZT**<br>~~EE~~<br>~~a~~|**ZZK @ IZK**<br>~~EE~~<br>~~a~~||**IR @ VR**<br>~~EE~~<br>~~a~~|| |||**Min**<br>~~EE~~<br>~~a~~|**Nom**<br>~~EE~~<br>~~a~~|**Max**<br>~~EE~~<br>~~a~~|**mA**<br>~~EE~~<br>~~a~~|~~EE~~<br>~~a~~|~~EE~~<br>~~a~~|**mA**<br>~~EE~~<br>~~a~~|**A**<br>~~EE~~<br>~~a~~|**Volts**<br>~~EE~~<br>~~a~~| |MMSZ5226CT1G<br>~~GG~~|TD<br>~~GG~~|3.234<br>~~GG~~|3.3<br>~~GG~~|3.366<br>~~GGG~~|20<br>~~GGG~~|28<br>~~GGG~~|1600<br>~~GGG~~|0.25<br>~~GGG~~|25|1| |MMSZ5231CT1G<br>MMSZ5232CT1G<br>MMSZ5245CT1G<br>MMSZ5248CT1G<br>MMSZ5250CT1G<br>MMSZ5252CT1G|TG<br>TH<br>TK<br>TL<br>TN<br>TQ|4.998<br>5.488<br>14.70<br>17.64<br>19.60<br>23.52|5.1<br>5.6<br>15<br>18<br>20<br>24|5.202<br>5.712<br>15.30<br>18.36<br>20.40<br>24.48|20<br>20<br>8.5<br>7.0<br>6.2<br>5.2|17<br>11<br>16<br>21<br>25<br>33|1600<br>1600<br>600<br>600<br>600<br>600|0.25<br>0.25<br>0.25<br>0.25<br>0.25<br>0.25|5<br>5<br>0.1<br>0.1<br>0.1<br>0.1|2<br>3<br>11<br>14<br>15<br>18| |MMSZ5256CT1G|TW|29.40|30|30.60|4.2|49|600|0.25|0.1|23| |MMSZ5258CT1G<br>~~|~~|TX<br>~~iit~~|35.28<br>~~iit~~|36<br>~~iit~~|36.72<br>~~iit~~|3.4<br>~~iit~~|70|700|0.25|0.1|27| 6. “C” Suffix Type numbers shown have a standard tolerance of ± 2% on the nominal Zener voltages. 7. Nominal Zener voltage is measured with the device junction in thermal equilibrium at TL = 30 ° C ± 1 ° C. 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. - *Includes SZ-prefix devices where applicable. **www.onsemi.com 4** ~~—~~ **Share Feedback** Your Opinion Matters **MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Series** ## **TYPICAL CHARACTERISTICS** **==> picture [492 x 610] intentionally omitted <==** **----- Start of picture text -----**<br> 8 1000<br>7 TYPICAL TC VALUES FOR MMSZ52xxBT1G SERIES,TYPICAL TC VALUES<br>6 FOR MMSZ52xxBT1G SERIES,<br>SZMMSZ52xxBT1G SERIES<br>SZMMSZ52xxBT1G SERIES An oo<br>5<br>100<br>4 V Z @ I ZT<br>3<br>2 SHee A aDO S VZ @ IZT<br>1 eee ee 10 aa iT<br>0<br>−2−1 ROAPwIY;/| | | | | ff aea ee es es S |<br>−3 Ft TT [| | | rT vf ht CT 1 ee<br>2 3 4 5 6 7 8 9 10 11 12 10 100 200<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>RECTANGULAR<br>1.0 WAVEFORM, T A = 25 ° C<br>0.8 iwe PD versus TL P| 100 St| |le<br>0.6 Ne || ee<br>PD versus TA<br>po Pf<br>0.4 bo= NN 10 Poappc]aa a ll<br>0.2 a =~ | J<br>0 ewaN 1 ller ee ee<br>0 25 50 75 100 125 150 0.1 1 10 100 1000<br>T, TEMPERATURE ( ° C) PW, PULSE WIDTH (ms)<br>Figure 3. Steady State Power Derating Figure 4. Maximum Nonrepetitive Surge Power<br>1000 1000<br>a po t—“—~sTSC(SCC TJ = 25 ° C PT Tt yy 75 V (MMSZ5267BT1G) eseees dl<br>IZ(AC) = 0.1 IZ(DC) 91 V (MMSZ5270BT1G)<br>I Z = 1 mA f = 1 kHz<br>100 SR AN 100 ELger<br>5 mA<br>20 mA<br>10 =WEIER otOZTT 10 pttC+ A TA e y | ff tt<br>_] SO EEE rota_i<br>150 ° C 75 ° C 25 ° C 0 ° C<br>A o t t t<br>1 P| | TM NEELYA 1 Sey atone 77 a<br>1 10 100 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2<br>VZ, NOMINAL ZENER VOLTAGE VF, FORWARD VOLTAGE (V)<br>C) C)<br>° °<br>, TEMPERATURE COEFFICIENT (mV/ , TEMPERATURE COEFFICIENT (mV/<br>VZ VZ<br>, POWER DISSIPATION (WATTS) , PEAK SURGE POWER (WATTS)<br>PD Ppk<br>)<br>, DYNAMIC IMPEDANCE ( , FORWARD CURRENT (mA)<br>ZZT IF<br>**----- End of picture text -----**<br> **Figure 5. Effect of Zener Voltage on Zener Impedance** **Figure 6. Typical Forward Voltage** **www.onsemi.com** **Share Feedback** Your Opinion Matters **5** **MMSZ52xxxT1G Series, SZMMSZ52xxxT1G Series** ## **TYPICAL CHARACTERISTICS** **==> picture [491 x 608] intentionally omitted <==** **----- Start of picture text -----**<br> 1000 1000<br>SSS 0 V BIAS TA = 25 ° C 100 Ss<br>1 V BIAS<br>10<br>100 SSC _Coro) «6 Hssossaatalasiaaa=<br>1<br>BIAS AT SNS 0.1 +150 ° C<br>50% OF V Z NOM ENS Oe<br>0.01<br>10 —PAUSS GS<br>+25 ° C<br>0.001<br>—— SS aes = Nee eee<br>Pr ———— −55 ° C<br>0.0001<br>Da OO OO OG 55S<br>1 a ell 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>a a<br>10 10<br>ee ee ee ee ee ee eeeei<br>1 1<br>2eee ee ee eee ee<br>0.1 ff 0.1<br>0.01 ee ee ieee 0.01 | eeeeeeee<br>0 2 4 6 8 10 12 10 30 50 70 90<br>VZ, ZENER VOLTAGE (V) VZ, ZENER VOLTAGE (V)<br>Figure 9. Zener Voltage versus Zener Current Figure 10. Zener Voltage versus Zener Current<br>(VZ Up to 12 V) (12 V to 91 V)<br>1.015<br>1.010 V Z = 3.0 V<br>aw ELH HH HH<br>1.005<br>SLAM TTT CTA TT<br>1.000<br>GU TAT TSS<br>0.995 TALIM CETTE UME ETT ET<br>0.990<br>CLAM EINE LILAC LLM<br>0.985<br>CLUITIIE LUTE TEVA EIN LITE Li<br>0.980<br>47 V<br>a a<br>0.975<br>AUN ee UT TAT<br>91 V<br>0.970 ELIELATTE ETI ET<br>1 10 100 1K 10K 100K 1M<br>PW, PULSE WIDTH (ms)<br>A)<br>, LEAKAGE CURRENT (<br>IR<br>C, CAPACITANCE (pF)<br>, ZENER CURRENT (mA) , ZENER CURRENT (mA)<br>IZ IZ<br>, ZENER VOLTAGE (NORMALIZED)<br>Z<br>V<br>**----- End of picture text -----**<br> **Figure 11. SOD−123 (plastic) 500 Watt Device** **www.onsemi.com** **Share Feedback** Your Opinion Matters **6** MECHANICAL CASE OUTLINE **PACKAGE DIMENSIONS** **SOD−123 2−LEAD, 1.60x2.69x1.16** CASE 425 ISSUE H DATE 29 FEB 2024 **==> picture [119 x 33] intentionally omitted <==** **----- Start of picture text -----**<br> Ө 1<br>Ө 1<br>ee<br>**----- End of picture text -----**<br> ## **GENERIC** ## **MARKING DIAGRAM*** **==> picture [103 x 62] intentionally omitted <==** **----- Start of picture text -----**<br> 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** **onsemi** and are trademarks of Semiconductor Components Industries, LLC dba **onsemi** or its subsidiaries in the United States and/or other countries. **onsemi** reserves the right to make changes without further notice to any products herein. **onsemi** makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does **onsemi** assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. **onsemi** does not convey any license under its patent rights nor the rights of others. www.onsemi.com © Semiconductor Components Industries, LLC, 2019 **onsemi** , , and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “ **onsemi** ” or its affiliates and/or subsidiaries in the United States and/or other countries. **onsemi** owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of **onsemi** ’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. **onsemi** reserves the right to make changes at any time to any products or information herein, without notice. The information herein is provided “as−is” and **onsemi** makes no warranty, representation or guarantee regarding the accuracy of the information, product features, availability, functionality, or suitability of its products for any particular purpose, nor does **onsemi** assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using **onsemi** products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by **onsemi** . “Typical” parameters which may be provided in **onsemi** data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. **onsemi** does not convey any license under any of its intellectual property rights nor the rights of others. **onsemi** products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use **onsemi** products for any such unintended or unauthorized application, Buyer shall indemnify and hold **onsemi** and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that **onsemi** was negligent regarding the design or manufacture of the part. **onsemi** is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. ## **ADDITIONAL INFORMATION** **TECHNICAL PUBLICATIONS** : **ONLINE SUPPORT** : www.onsemi.com/support **Technical Library:** www.onsemi.com/design/resources/technical−documentation **For additional information, please contact your local Sales Representative at onsemi Website:** www.onsemi.com www.onsemi.com/support/sales **==> picture [232 x 43] intentionally omitted <==**
Updated at April 11, 2026
onsemi is a premier global supplier of intelligent power and sensing technologies, driving disruptive innovations across the automotive, industrial, and cloud infrastructure markets. Recognized for their commitment to sustainability and reliable supply chains, the company accelerates advancements in vehicle electrification, industrial automation, and 5G networks by solving the industry's most complex design challenges. At the core of their portfolio is an industry-leading selection of discrete semiconductors. This extensive range features thousands of high-performance bipolar transistors, single and dual MOSFETs, and a comprehensive array of diodes, including Zener, Schottky, and fast-recovery rectifiers. Engineered for superior thermal performance and energy efficiency, these foundational components are critical for demanding power conversion, switching, and signal conditioning applications. Beyond essential discretes, onsemi provides a robust suite of advanced power management and circuit protection solutions. Their lineup includes intelligent power modules, single IGBTs, and transient voltage suppression (TVS) diodes designed to safeguard sensitive circuitry. Complimented by integrated passive filters, AC/DC LED driver ICs, and specialized sub-2.4GHz RF transceivers, onsemi equips engineers with the scalable, high-quality technologies needed to build a cleaner, smarter, and more connected world.
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