SM30T33AY 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.
SM30T33AY | |
|---|---|
DigiKey Part Number | 497-12187-2-ND - Tape & Reel (TR) 497-12187-1-ND - Cut Tape (CT) 497-12187-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | SM30T33AY |
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 | SM30T33AY Models |
Product Attributes
Filter Similar Products
Show Empty Attributes
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 |
Unidirectional 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 |
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (33)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| SMCJ28A/TR13 | YAGEO | 0 | 13-SMCJ28A/TR13TR-ND | $0.51000 | Similar |
| SMCJ28A/TR7 | YAGEO | 0 | 13-SMCJ28A/TR7TR-ND | $0.20766 | Similar |
| 3.0SMC28A | Littelfuse Inc. | 0 | 18-3.0SMC28ATR-ND | $0.79000 | Similar |
| 5.0SMDJ28A | Littelfuse Inc. | 0 | 5.0SMDJ28ATR-ND | $1.63000 | Similar |
| 5.0SMDJ28A-T7 | Littelfuse Inc. | 0 | 18-5.0SMDJ28A-T7TR-ND | $2.43000 | Similar |
Show More
In-Stock: 0
2,500 estimated in stock on 19-Mar-2027
Request Stock Notification
Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.03000 | $1.03 |
| 10 | $0.88400 | $8.84 |
| 100 | $0.74100 | $74.10 |
| 500 | $0.59484 | $297.42 |
| 1,000 | $0.54391 | $543.91 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.48878 | $1,221.95 |
| 5,000 | $0.45472 | $2,273.60 |
| 7,500 | $0.44250 | $3,318.75 |
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.
You May Also Be Interested InSee All
2 Items








