SM30T33CAY 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.


SM30T33CAY | |
|---|---|
DigiKey Part Number | 497-12188-2-ND - Tape & Reel (TR) 497-12188-1-ND - Cut Tape (CT) 497-12188-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | SM30T33CAY |
Description | TVS DIODE 28VWM 45.4VC SMC |
Manufacturer Standard Lead Time | 21 Weeks |
Customer Reference | |
Detailed Description | 45.4V Clamp 66.1A Ipp Tvs Diode Surface Mount SMC |
Datasheet | Datasheet |
EDA/CAD Models | SM30T33CAY Models |
Product Attributes
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Category | Current - Peak Pulse (10/1000µs) 66.1A |
Mfr | Power - Peak Pulse 3000W (3kW) |
Series | Power Line Protection No |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Operating Temperature -55°C ~ 175°C (TJ) |
Part Status Active | Grade Automotive |
Type Zener | Qualification AEC-Q101 |
Bidirectional Channels 1 | Mounting Type Surface Mount |
Voltage - Reverse Standoff (Typ) 28V | Package / Case DO-214AB, SMC |
Voltage - Breakdown (Min) 31.1V | Supplier Device Package |
Voltage - Clamping (Max) @ Ipp 45.4V | Base Product Number |
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Substitutes (41)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| SMDJ28CA | Littelfuse Inc. | 0 | SMDJ28CATR-ND | $0.83000 | Direct |
| SMDJ28CA-HR | Littelfuse Inc. | 0 | SMDJ28CA-HR-ND | $22.63800 | Direct |
| SMDJ28CA-HRA | Littelfuse Inc. | 0 | SMDJ28CA-HRA-ND | $19.40400 | Direct |
| SMDJ28CA-HRAT7 | Littelfuse Inc. | 0 | SMDJ28CA-HRAT7-ND | $19.40400 | Direct |
| 5.0SMDJ28CA | Littelfuse Inc. | 0 | F6012TR-ND | $1.86000 | Similar |
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In-Stock: 0
2,500 estimated in stock on 12-Mar-2027
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.36000 | $1.36 |
| 10 | $1.10000 | $11.00 |
| 100 | $0.77300 | $77.30 |
| 500 | $0.62900 | $314.50 |
| 1,000 | $0.58996 | $589.96 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.53093 | $1,327.33 |
| 5,000 | $0.49461 | $2,473.05 |
| 7,500 | $0.48750 | $3,656.25 |
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.









