MMSZ12
Zener diode MMSZ12 in SOD-123 package.
Product Overview
Zener diode MMSZ12 in SOD-123 package.
Specifications
Key electrical, package, and sourcing parameters for quick engineering review.
| Part Number | MMSZ12 |
| Brand | CNCHIPDEPOT |
| Package | SOD-123 |
| Component Type | Zener Diode |
| Package Style | SOD-123 |
| Nominal Zener Voltage (Vz) | 12 V |
| Zener Impedance (Zz) | 30 Ω |
| Vz Test Current (Iz) | 20 mA |
| Reverse Leakage Current (Ir) | 100 nA @ 9 V |
| Maximum Power Dissipation (Pd) | 500 mW |
| Zener Voltage Tolerance | ±5 % |
| Operating Temperature Range | -55 ℃ ~ +150 ℃ |
| Product Type | Zener diode |
Cross Reference & Replacement Information
The following part numbers are commonly reviewed for replacement or compatibility matching. Always verify datasheet, package, pinout, and operating conditions before bulk purchase.
| Target Brand | Target MPN | Replace Type | Notes |
|---|---|---|---|
| STMicroelectronics | BZX384C12 | Possible Replacement | Verify Zener voltage tolerance and power dissipation. |
| Vishay | BZX84C12 | Cross Reference | Same Zener voltage, SOD-123 package, check current rating. |
| ON Semiconductor | MM3Z12 | Compatible Alternative | SOD-123 package, confirm reverse leakage current specs. |
| Diodes Incorporated | ZM4734A | Functional Equivalent | Check package dimensions and operating temperature range. |
Datasheet
Download the datasheet or contact us for additional technical information.
Contact us for technical details and replacement review support.
Typical Applications
Suitable for electronic product design, sourcing, replacement review, and BOM matching projects.
Ordering & RFQ Information
- MOQ: Contact sales
- Lead Time: 3–7 working days for stock items
- Packaging: Reel / Tube / Tray depending on package
- Sample Availability: Available on request
- Mass Production Status: 50K+ pcs Stock / Mass Production
FAQ
Can this part replace my current model?
It may be suitable depending on your circuit requirements. Please verify datasheet, package, pinout, and test samples before bulk orders.
Can I request samples?
Yes. Please submit your RFQ with target quantity and application details.
Need this part or a compatible replacement?
Send us your target part number, BOM list, quantity, and technical requirements. CNCHIPDEPOT can help review replacement options and provide RFQ support.
Submit RFQ