MMSZ5228B is out of stock and can be placed on backorder.
Available Substitutes:

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.


MMSZ5228B | |
|---|---|
DigiKey Part Number | 4878-MMSZ5228BTR-ND - Tape & Reel (TR) 4878-MMSZ5228BCT-ND - Cut Tape (CT) 4878-MMSZ5228BDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | MMSZ5228B |
Description | DIODE ZENER 3.9V 500MW SOD123F |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | Zener Diode 3.9 V 500 mW ±5% Surface Mount SOD-123F |
Datasheet | Datasheet |
EDA/CAD Models | MMSZ5228B Models |
Product Attributes
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Category | Impedance (Max) (Zzt) 23 Ohms |
Mfr | Current - Reverse Leakage @ Vr 10 µA @ 1 V |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Voltage - Forward (Vf) (Max) @ If 900 mV @ 10 mA |
Part Status Active | Operating Temperature -50°C ~ 150°C (TJ) |
Voltage - Zener (Nom) (Vz) | Mounting Type Surface Mount |
Tolerance ±5% | Package / Case |
Power - Max 500 mW | Supplier Device Package SOD-123F |
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Substitutes (3)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| MMSZ5228B | Diotec Semiconductor | 0 | 4878-MMSZ5228BTR-ND | $0.15000 | Parametric Equivalent |
| MMSZ5228B | Taiwan Semiconductor Corporation | 0 | 1801-MMSZ5228BTR-ND | $0.04263 | Parametric Equivalent |
| MMSZ5228B RHG | Taiwan Semiconductor Corporation | 0 | 1801-MMSZ5228BRHGTR-ND | $0.14000 | Parametric Equivalent |
In-Stock: 0
3,000 estimated in stock on 30-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.15000 | $0.15 |
| 10 | $0.09300 | $0.93 |
| 25 | $0.07680 | $1.92 |
| 100 | $0.05750 | $5.75 |
| 250 | $0.04776 | $11.94 |
| 500 | $0.04170 | $20.85 |
| 1,000 | $0.03660 | $36.60 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 3,000 | $0.03013 | $90.39 |
| 6,000 | $0.02690 | $161.40 |
| 9,000 | $0.02526 | $227.34 |
| 15,000 | $0.02342 | $351.30 |
| 21,000 | $0.02234 | $469.14 |
| 30,000 | $0.02129 | $638.70 |
| 75,000 | $0.01902 | $1,426.50 |
| 150,000 | $0.01763 | $2,644.50 |
| 300,000 | $0.01648 | $4,944.00 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.



