The MM3Z12VST1G is a Zener diode from Win Source Electronics, designed for voltage regulation applications. It features a nominal Zener voltage of 12V and a maximum power dissipation of 300mW. The diode is housed in a compact SOD-323 surface mount package, measuring 1.7 mm x 1.25 mm with a low profile of 0.9 mm. It has a tight tolerance of ¬±2% and is suitable for use in consumer electronics and portable devices. The device operates within a temperature range of -65¬8C to 150¬8C and has a reverse leakage current of 100nA at 8V. Additionally, it is halogen-free and compliant with RoHS standards. The MM3Z12VST1G is a common choice in high-density PC boards and applications where space is limited.
Manufacturer: ON Semiconductor
Win Source Part Number: 023506-MM3Z12VST1G
Packaging: Reel - TR
Mounting: SMD (SMT)
Tolerance: ±2%
Voltage - Forward (Vf) (Max) @ If: 900mV @ 10mA
Current - Reverse Leakage @ Vr: 100nA @ 8V
Voltage - Zener (Nom) (Vz): 12V
Impedance (Max) (Zzt): 25 Ohm
Family Name: MM3Z12VS
Categories: Discrete Semiconductor Products
Status: Active
Temperature Range - Operating: -65°C to 150°C (TJ)
Case / Package: SOD-323
Maximum Power Dissipation: 300mW
Alternative Parts (Cross-Reference): SZMM3Z12VST1G; MM3Z12VST3G; CMDZ4699; PZU12B1A,115;
Introduction Date: August 20, 2002
ECCN: EAR99
Country of Origin: China, Malaysia
Estimated EOL Date: 2025
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 84 pct.
Supply and Demand Status: Balance
Application Field: Used in Consumer Electronics, Portable Devices
Diode Zener 12V 2% 200mW SOD323
Diode Zener 12V 2% 200mW SOD323
Diode Zener 12V 2% 200mW SOD323
12V 2% Zener Diode 300mW SOD-323 T/R Product overview: MM3Z12VST1G from onsemi is a Zener Diode for voltage regulation, reference clamping, overvoltage protection, and compact board-level circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Zener, 12V, 300mW. Search-friendly keywords include Zener diode, voltage reference, clamp, regulation, Zener, 12V, 300mW, Single Zener Diodes. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 287-MM3Z12VST1G can be used for catalog matching and distributor lookup.
DIODE ZENER 12V 300MW SOD323
Zener Diode, 12V V(Z), 2.09%, 0.3W, Silicon, Unidirectional
Zener Diode 12V 300mW ±2% Surface Mount SOD-323
Zener Diode 12V 300mW ±2% Surface Mount SOD-323
Zener Diode 12V 300mW ±2% Surface Mount SOD-323
ZENER DIODE, 0.3W, 12V, SOD323; Zener Voltage Vz Typ:12V; Power Dissipation Pd:300mW; Diode Case Style:SOD-323; Zener Tolerance ±:5%; No. of Pins:2Pins; Operating Temperature Max:150°C; Product Range:MM3Z1 Series; Automotive RoHS Compliant: Yes
DIODE, ZENER, 12V, 200MW, SOD-323-2; Zener Voltage Vz Typ:12V; Power Dissipation Pd:300mW; Diode Case Style:SOD-323; Zener Tolerance ±:5%; No. of Pins:2Pins; Operating Temperature Max:150°C; Product Range:MM3Z1 Series; Automotive RoHS Compliant: Yes
DIODE ZENER 12V 300MW SOD323
±2% 300mW 12V SOD-323 Zener Diodes ROHS
| Win Source Electronics | RS Components, Ltd. | RS Components, Ltd. | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Rochester Electronics | DigiKey | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Zener Diodes | Zener Diodes | Zener Diodes | Zener Diodes | Zener Diodes | Zener Diodes | Diodes | Zener Diodes | Zener Diodes | Zener Diodes |
| Product Number | 023506-MM3Z12VST1G | 7916104 | 7916104P | 287-MM3Z12VST1G | MM3Z12VST1G | MM3Z12VST1G | MM3Z12VST1GOSDKR-ND | 47AC1520 | MM3Z12VST1G | MM3Z12VST1G |
| Product Name | Diodes - Zener - Single - MM3Z12VST1G | Zener Diodes | Zener Diodes | 12V 300mW Zener Diode | Single Zener Diodes | Single Zener Diodes | Zener Diode, 0.3W, 12V, Sod323; Zener Voltage Vz Typ Onsemi | Discrete Semiconductor Products - Diodes - Zener | Diodes >> Zener Diodes | |
| Life Cycle Stage | Active | Active | Active | |||||||
| Package | SOD-323; SOD-323 | SOD-323; Sod-323 | SOD-323; SOD-323 | Tape and Reel | SOD-323; SC-76, SOD-323; SC-76 | SOD-323; SOD-323-CPR | SOD-323; SOD-323 | SOD-323; SOD-323 | SOD-323 | |
| VZ | 12 volts | 12 volts | 12 volts | 12 volts | 12 volts | 12 volts | ||||
| ZZT | 25 ohms | 25 ohms | 25 ohms | 25 ohms | 25 ohms | |||||
| PD | 300 milliwatts | 300 milliwatts | 300 milliwatts | 300 milliwatts |