MMSZ5V1
onsemiExtended
-55℃~+150℃ 1 Independent 2uA@2V 4.85V~5.36V 5.1V 500mW 60Ω SOD-123 Zener Diodes ROHS
- Part id
- onsemi/MMSZ5V1
- Category
- Zener Diodes
- Package
- SOD-123
- Pins
- 2
- In stock
- 15,595 at JLCPCB (C132283)
Overview
The MMSZ5V1 is a zener Diode made by onsemi in a SOD-123 package with 2 pins. -55℃~+150℃ 1 Independent 2uA@2V 4.85V~5.36V 5.1V 500mW 60Ω SOD-123 Zener Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (Diode_SMD:D_SOD-123, from KiCad's library), ready for a KiCad board. 15,595 are in stock at JLCPCB (part C132283).
Symbol
Footprint
From the datasheet
3- Junction, hottest
- 150 °C · maximum junction temperature · p. 1
- Junction to air (SOD−123)
- 340 K/W · maximum junction-to-ambient thermal resistance · p. 1
- Forward voltage
- 900 mV · max at IF = 10 mA, TA = 25 °C · p. 2
What it is and has
5- Power rating
- 500 mW on FR−4 or FR−5 Board · p. 1
- ESD rating
- Class 3 (> 16 kV), Human Body Model · p. 1
- Qualification
- AEC−Q101 Qualified and PPAP Capable · p. 1
- Nominal Zener voltage
- 5.1 V · p. 2
- Zener voltage tolerance
- ±5% · p. 2
Specifications
11| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Total Power Dissipation on FR−5 Board PD | Note 1, TL = 75C | max 500 mW | 1 |
| Derated above 75C PD | FR−5 Board | max 6.7 mW/C | 1 |
| Thermal Resistance, Junction−to−Ambient RqJA | SOD−123; Note 2, infrared Scan Method | max 340 C/W | 1 |
| Thermal Resistance, Junction−to−Lead RqJL | SOD−123; Note 2, infrared Scan Method | max 150 C/W | 1 |
| Junction and Storage Temperature Range TJ, Tstg | min -55 · max 150 C | 1 | |
| Forward Voltage @ IF VF | IF = 10 mA, TA = 25C | max 0.9 V | 2 |
| Reverse Zener Voltage @ IZT VZ1 | MMSZ5V1T1G; IZT1 = 5 mA; TA = 25C; PW = 1 ms; typ field is the Nom column | min 4.85 · typ 5.1 · max 5.36 Volts | 2 |
| Maximum Zener Impedance @ IZT ZZT1 | MMSZ5V1T1G; IZT1 = 5 mA; TA = 25C; IZ(AC) = 0.1 IZ(DC), AC frequency = 1 kHz | max 60 W | 2 |
| Reverse Zener Voltage @ IZT VZ2 | MMSZ5V1T1G; IZT2 = 1 mA; TA = 25C; PW = 1 ms | min 4.2 · max 5.3 Volts | 2 |
| Maximum Zener Impedance @ IZT ZZT2 | MMSZ5V1T1G; IZT2 = 1 mA; TA = 25C; IZ(AC) = 0.1 IZ(DC), AC frequency = 1 kHz | max 480 W | 2 |
| Max Reverse Leakage Current IR | MMSZ5V1T1G; VR = 2 Volts; TA = 25C | max 2 mA | 2 |
Pins, by the datasheet
2- 1 CATHODE
- Cathode, indicated by polarity band. · p. 6
- 2 ANODE
- Anode. · p. 6
Ordering codes, by the datasheet
1- MMSZ5V1T1G
- SOD−123 · 5.1 V nominal Zener voltage; Pb−Free; 3,000 / Tape & Reel · p. 2
Parts like it
8
BZT52C5V1
SOD-1231 Independent 130Ω 2uA 4.85V~5.36V 5.1V 500mW SOD-123 Zener Diodes ROHSMDDZener DiodesMMSZ5231B
SOD-123-55℃~+150℃ 1 Independent 1.6kΩ 17Ω 4.85V~5.36V 5.1V 500mW 5uA SOD-123 Zener Diodes ROHSonsemiZener DiodesMM1Z5V1
SOD-1231 Independent 130Ω 2uA@1.5V 4.8V~5.4V 5.1V 500mW SOD-123 Zener Diodes ROHSShandong Jingdao MicroelectronicsZener DiodesBZT52C5V1
SOD-1231 Independent 130Ω 2uA@1.5V 4.8V~5.4V 5.1V 500mW SOD-123 Zener Diodes ROHSShikuesZener DiodesMM1Z5B1
SOD-1231 Independent 130Ω 2uA@1.5V 4.998V~5.202V 5.1V 500mW SOD-123 Zener Diodes ROHSSTMicroelectronicsZener DiodesBZT52C5V1
SOD-123Zener DiodesTDSEMICMM1Z5V1
SOD-1231 Independent 130Ω 2uA@1.5V 4.8V~5.4V 5.1V 500mW SOD-123 Zener Diodes ROHSSTMicroelectronicsZener DiodesMM1Z5V1
SOD-1231 Independent 130Ω 2uA@1.5V 4.8V~5.4V 5.1V 500mW ±5% SOD-123 Zener Diodes ROHSCBIZener Diodes
Questions
Is there a KiCad symbol and footprint for the MMSZ5V1?
Yes. The symbol is Device:D_Zener and the footprint Diode_SMD:D_SOD-123, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MMSZ5V1?
SOD-123, with 2 pins. Its footprint is drawn on this page.
Where is the MMSZ5V1 datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the MMSZ5V1?
JLCPCB lists it as part C132283, with 15,595 in stock; the sellers' links on this page open their listings.
What can replace the MMSZ5V1?
Parts like it in the library: the BZT52C5V1 by MDD, the MMSZ5231B by onsemi, the MM1Z5V1 by Shandong Jingdao Microelectronics and the BZT52C5V1 by Shikues. Check their datasheets: a part that fits the footprint may still differ in its ratings.