MB4S is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
MB4S | |
|---|---|
DigiKey Part Number | 4878-MB4STR-ND - Tape & Reel (TR) 4878-MB4SCT-ND - Cut Tape (CT) 4878-MB4SDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | MB4S |
Description | BRIDGE RECT 1P 400V 0.5A TO269AA |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | Bridge Rectifier Single Phase Standard 400 V Surface Mount TO-269AA MINIDIL SLIM |
Datasheet | Datasheet |
EDA/CAD Models | MB4S Models |
Product Attributes
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Category | Current - Average Rectified (Io) 500 mA |
Manufacturer Diotec Semiconductor | Voltage - Forward (Vf) (Max) @ If 1 V @ 400 mA |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Current - Reverse Leakage @ Vr 5 µA @ 400 V |
Part Status Active | Operating Temperature -50°C ~ 150°C (TJ) |
Diode Type Single Phase | Mounting Type Surface Mount |
Technology Standard | Package / Case TO-269AA, 4-BESOP |
Voltage - Peak Reverse (Max) 400 V | Supplier Device Package TO-269AA MINIDIL SLIM |
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Substitutes (6)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| MB4S-E3/45 | Vishay General Semiconductor - Diodes Division | 0 | MB4S-E3/45GI-ND | $0.77000 | Parametric Equivalent |
| MB4S-E3/80 | Vishay General Semiconductor - Diodes Division | 0 | MB4S-E3/80GITR-ND | $0.77000 | Parametric Equivalent |
| MBS4H | Taiwan Semiconductor Corporation | 0 | 1801-MBS4HTR-ND | $0.68000 | Parametric Equivalent |
| RMB4S | Taiwan Semiconductor Corporation | 0 | 1801-RMB4STR-ND | $1.01000 | Parametric Equivalent |
| RMB4SH | Taiwan Semiconductor Corporation | 0 | 1801-RMB4SHTR-ND | $0.89000 | Parametric Equivalent |
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In-Stock: 0
5,000 estimated in stock on 23-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.37000 | $0.37 |
| 10 | $0.22800 | $2.28 |
| 100 | $0.15980 | $15.98 |
| 500 | $0.14776 | $73.88 |
| 1,000 | $0.13894 | $138.94 |
| 2,000 | $0.08445 | $168.90 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 5,000 | $0.10428 | $521.40 |
| 10,000 | $0.07806 | $780.60 |
| 15,000 | $0.07741 | $1,161.15 |
| 25,000 | $0.07679 | $1,919.75 |
| 35,000 | $0.06779 | $2,372.65 |
| 50,000 | $0.05875 | $2,937.50 |
| 125,000 | $0.05012 | $6,265.00 |
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.
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