SML4742A-E3/5A is out of stock and can be placed on backorder.
Available Substitutes:
Direct
Similar
Similar
Similar
Similar
Similar

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
SML4742A-E3/5A | |
|---|---|
DigiKey Part Number | 112-SML4742A-E3/5ATR-ND - Tape & Reel (TR) 112-SML4742A-E3/5ACT-ND - Cut Tape (CT) 112-SML4742A-E3/5ADKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | SML4742A-E3/5A |
Description | DIODE ZENER 12V 1W DO214AC |
Manufacturer Standard Lead Time | 7 Weeks |
Customer Reference | |
Detailed Description | Zener Diode 12 V 1 W ±5% Surface Mount DO-214AC (SMA) |
Datasheet | Datasheet |
Product Attributes
Filter Similar Products
Show Empty Attributes
Category | Impedance (Max) (Zzt) 9 Ohms |
Mfr | Current - Reverse Leakage @ Vr 5 µA @ 9.1 V |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Operating Temperature 150°C |
Part Status Active | Mounting Type Surface Mount |
Voltage - Zener (Nom) (Vz) | Package / Case |
Tolerance ±5% | Supplier Device Package DO-214AC (SMA) |
Power - Max 1 W | Base Product Number |
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| SMAJ4742A-TP | MCC (Micro Commercial Components) | 0 | SMAJ4742A-TPTR-ND | $0.36000 | Direct |
| SZ1SMA5927BT3G | onsemi | 4,450 | SZ1SMA5927BT3GOSTR-ND | $0.67000 | Similar |
| 1SMA5927BT3G | onsemi | 0 | 1SMA5927BT3GOSTR-ND | $0.35000 | Similar |
| CZRA5927B-G | Comchip Technology | 0 | CZRA5927B-G-ND | $0.13435 | Similar |
| CMZ5927B BK PBFREE | Central Semiconductor Corp | 0 | 1514-CMZ5927BBKPBFREE-ND | $0.33310 | Similar |
Show More
In-Stock: 0
21 estimated in stock on 28-Dec-2026
Request Stock Notification
Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.49000 | $0.49 |
| 10 | $0.37700 | $3.77 |
| 100 | $0.25700 | $25.70 |
| 500 | $0.20700 | $103.50 |
| 1,000 | $0.16900 | $169.00 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 7,500 | $0.13700 | $1,027.50 |
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.






