For Reference Only
| Part Number | MM3Z4B3 |
| Manufacturer | Diotec Semiconductor |
| Category | Discrete Semiconductor › Diodes - Zener - Single |
| Description | DIODE ZENER 4.3V 300MW SOD323 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | MM3Z4B3 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 08 - Dec 12 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | MM3Z4B3 |
| Brand: | Diotec Semiconductor |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Diodes - Zener - Single |
| Manufacturer: | Diotec Semiconductor |
| Product Status: | Active |
| Voltage - Zener (Nom) (Vz): | 4.3 V |
| Tolerance: | ±2% |
| Power - Max: | 300 mW |
| Impedance (Max) (Zzt): | 130 Ohms |
| Current - Reverse Leakage @ Vr: | 5 µA @ 1 V |
| Voltage - Forward (Vf) (Max) @ If: | - |
| Operating Temperature: | -50°C ~ 150°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | SC-90, SOD-323F |
| Supplier Device Package: | SOD-323 |
| PLZ5V6A-HG3_A/H | DIODE ZENER 5.42V 960MW DO219AC | 93616 More on Order |
|
| BZX84W-C4V3X | DIODE ZENER 4.3V 275MW SOT323 | 61375 More on Order |
|
| JAN1N982C-1/TR | VOLTAGE REGULATOR | 20080 More on Order |
|
| JAN1N4579A-1/TR | DIODE ZENER TEMP COMPENSATED | 4399 More on Order |
|
| BZX58550-C36X | BZX58550-C36/SOD523/SC-79 | 81175 More on Order |
|
| JANTXV1N4372C-1 | DIODE ZENER 3V 500MW DO35 | 4322 More on Order |
|
| BZX85B30-TR | DIODE ZENER 30V 1.3W DO41 | 41222 More on Order |
|
| JANTX1N4107CUR-1/TR | VOLTAGE REGULATOR | 5938 More on Order |
|
| HZ12BP-E | DIODE ZENER 12V 1W DO41 | 99126 More on Order |
|
| CLL5242B TR PBFREE | DIODE ZENER 12V 500MW SOD80 | 70793 More on Order |
|
| SMBJ5941BE3/TR13 | DIODE ZENER 47V 2W SMBJ | 73197 More on Order |
|
| 1PMT4105/TR7 | DIODE ZENER 11V 1W DO216 | 68506 More on Order |
| In Stock | 79271 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.03250 | $0.0325 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.