SM30T47AY 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.
SM30T47AY | |
|---|---|
DigiKey Part Number | 497-16293-2-ND - Tape & Reel (TR) 497-16293-1-ND - Cut Tape (CT) 497-16293-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | SM30T47AY |
Description | TVS DIODE 40VWM 64.5VC SMC |
Manufacturer Standard Lead Time | 21 Weeks |
Customer Reference | |
Detailed Description | 64.5V Clamp 43.5A Ipp Tvs Diode Surface Mount SMC |
Datasheet | Datasheet |
EDA/CAD Models | SM30T47AY Models |
Product Attributes
Filter Similar Products
Show Empty Attributes
Category | Current - Peak Pulse (10/1000µs) 43.5A |
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) 40V | Package / Case DO-214AB, SMC |
Voltage - Breakdown (Min) 44.4V | Supplier Device Package |
Voltage - Clamping (Max) @ Ipp 64.5V | Base Product Number |
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (39)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| 5.0SMDJ40CA | Littelfuse Inc. | 0 | F6809TR-ND | $2.95000 | Similar |
| 5.0SMDJ40CA-T7 | Littelfuse Inc. | 0 | F11456TR-ND | $2.17000 | Similar |
| SMCJ40CA | Littelfuse Inc. | 0 | SMCJ40CALFTR-ND | $0.59000 | Similar |
| SMCJ40CA-HR | Littelfuse Inc. | 0 | SMCJ40CA-HR-ND | $17.78700 | Similar |
| SMCJ40CA-HRAT7 | Littelfuse Inc. | 0 | SMCJ40CA-HRAT7-ND | $16.17000 | Similar |
Show More
In-Stock: 0
2,500 estimated in stock on 15-Mar-2027
Request Stock Notification
Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.25000 | $1.25 |
| 10 | $0.54000 | $5.40 |
| 100 | $0.53500 | $53.50 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.50781 | $1,269.52 |
| 5,000 | $0.47272 | $2,363.60 |
| 7,500 | $0.46275 | $3,470.62 |
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.






