SA28A-B is available for purchase but is not normally stocked.
Available Substitutes:

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
SA28A-B | |
|---|---|
DigiKey Part Number | SA28A-B-ND |
Manufacturer | |
Manufacturer Part Number | SA28A-B |
Description | TVS DIODE 28VWM 45.4VC DO204AC |
Manufacturer Standard Lead Time | 14 Weeks |
Customer Reference | |
Detailed Description | 45.4V Clamp 11.2A Ipp Tvs Diode Through Hole DO-204AC (DO-15) |
Datasheet | Datasheet |
EDA/CAD Models | SA28A-B Models |
Product Attributes
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Category | Voltage - Clamping (Max) @ Ipp 45.4V |
Mfr | Current - Peak Pulse (10/1000µs) 11.2A |
Series | Power - Peak Pulse 500W |
Packaging Bulk | Power Line Protection No |
Part Status Active | Applications General Purpose |
Type Zener | Operating Temperature -55°C ~ 175°C (TJ) |
Unidirectional Channels 1 | Mounting Type Through Hole |
Voltage - Reverse Standoff (Typ) 28V | Package / Case DO-204AC, DO-15, Axial |
Voltage - Breakdown (Min) 31.1V | Supplier Device Package |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| SA28A | Littelfuse Inc. | 0 | SA28ATR-ND | $0.27000 | Similar |
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Quantity
All prices are in USD
Bulk
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1,000 | $0.20148 | $201.48 |
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.


