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DB4 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.
DB4 | |
|---|---|
DigiKey Part Number | 497-DB4TR-ND - Tape & Reel (TR) 497-DB4CT-ND - Cut Tape (CT) |
Manufacturer | |
Manufacturer Product Number | DB4 |
Description | DIAC/SIDAC 35-45V 2A DO-35 |
Manufacturer Standard Lead Time | 11 Weeks |
Customer Reference | |
Detailed Description | Diac/Sidac Thyristor 35 ~ 45V DO-35 |
Datasheet | Datasheet |
EDA/CAD Models | DB4 Models |
Product Attributes
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Category | Current - Peak Output 2 A |
Manufacturer STMicroelectronics | Operating Temperature -40°C ~ 125°C (TJ) |
Packaging Tape & Reel (TR) Cut Tape (CT) | Package / Case DO-204AH, DO-35, Axial |
Part Status Active | Supplier Device Package DO-35 |
Voltage - Breakover 35 ~ 45V | Base Product Number |
Current - Breakover 50 µA |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| DB3 | STMicroelectronics | 0 | 497-DB3TR-ND | $0.22000 | Similar |
In-Stock: 0
5,000 estimated in stock on 11-Dec-2026
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Quantity
All prices are in USD
Cut Tape (CT)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.26000 | $0.26 |
| 10 | $0.15900 | $1.59 |
| 100 | $0.09910 | $9.91 |
| 500 | $0.07278 | $36.39 |
| 1,000 | $0.06427 | $64.27 |
| 2,000 | $0.05708 | $114.16 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 5,000 | $0.04928 | $246.40 |
| 10,000 | $0.04444 | $444.40 |
| 15,000 | $0.04198 | $629.70 |
| 25,000 | $0.03921 | $980.25 |
| 35,000 | $0.03757 | $1,314.95 |
| 50,000 | $0.03597 | $1,798.50 |
| 125,000 | $0.03247 | $4,058.75 |
| 250,000 | $0.03038 | $7,595.00 |
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.
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