1SMB5943B-13 is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Direct
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
1SMB5943B-13 | |
|---|---|
DigiKey Part Number | 31-1SMB5943B-13TR-ND - Tape & Reel (TR) 31-1SMB5943B-13CT-ND - Cut Tape (CT) 31-1SMB5943B-13DKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | 1SMB5943B-13 |
Description | DIODE ZENER 56V 3W SMB |
Manufacturer Standard Lead Time | 20 Weeks |
Customer Reference | |
Detailed Description | Zener Diode 56 V 3 W ±5% Surface Mount SMB |
Datasheet | Datasheet |
Product Attributes
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Category | Current - Reverse Leakage @ Vr 1 µA @ 42.6 V |
Mfr | Voltage - Forward (Vf) (Max) @ If 1.5 V @ 200 mA |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Operating Temperature -65°C ~ 150°C (TA) |
Part Status Active | Mounting Type Surface Mount |
Voltage - Zener (Nom) (Vz) | Package / Case |
Tolerance ±5% | Supplier Device Package SMB |
Power - Max 3 W | Base Product Number |
Impedance (Max) (Zzt) 86 Ohms |
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Substitutes (2)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| 1SMB5943B-13 | Diodes Incorporated | 0 | 31-1SMB5943B-13TR-ND | $0.43000 | Parametric Equivalent |
| 1SMB5943BT3G | onsemi | 10,000 | 1SMB5943BT3GOSTR-ND | $0.36000 | Direct |
In-Stock: 0
3,000 estimated in stock on 06-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.43000 | $0.43 |
| 10 | $0.29100 | $2.91 |
| 100 | $0.20100 | $20.10 |
| 500 | $0.15800 | $79.00 |
| 1,000 | $0.14000 | $140.00 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 3,000 | $0.13720 | $411.60 |
| 6,000 | $0.09850 | $591.00 |
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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