UM7 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.


UM7 | |
|---|---|
DigiKey Part Number | 4878-UM7-ND |
Manufacturer | |
Manufacturer Part Number | UM7 |
Description | DIODE STANDARD 1000V 1A DO214AC |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | Diode 1000 V 1A Surface Mount DO-214AC (SMA) |
Datasheet | Datasheet |
EDA/CAD Models | UM7 Models |
Product Attributes
Filter Similar Products
Show Empty Attributes
Category | Speed Fast Recovery =< 500ns, > 200mA (Io) |
Mfr | Reverse Recovery Time (trr) 75 ns |
Packaging Bulk | Current - Reverse Leakage @ Vr 5 µA @ 1000 V |
Part Status Active | Mounting Type |
Technology | Package / Case |
Voltage - DC Reverse (Vr) (Max) 1000 V | Supplier Device Package DO-214AC (SMA) |
Current - Average Rectified (Io) 1A | Operating Temperature - Junction -50°C ~ 150°C |
Voltage - Forward (Vf) (Max) @ If 1.7 V @ 1 A |
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (8)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| ER1M | Diotec Semiconductor | 0 | 2721-ER1MTR-ND | $0.00000 | Parametric Equivalent |
| ER1M | Diotec Semiconductor | 0 | 4878-ER1M-ND | $0.10197 | Parametric Equivalent |
| ER1M-AQ | Diotec Semiconductor | 0 | 4878-ER1M-AQ-ND | $0.06491 | Parametric Equivalent |
| US1M | Diotec Semiconductor | 0 | 4878-US1MTR-ND | $0.34000 | Parametric Equivalent |
| US1M | Diotec Semiconductor | 0 | 5245-US1MTR-ND | $0.16084 | Parametric Equivalent |
Show More
In-Stock: 0
7,500 estimated in stock on 27-Nov-2026
Request Stock Notification
Quantity
All prices are in USD
Bulk
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 7,500 | $0.05148 | $386.10 |
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.



