Vishay, 12V Zener Diode 5% 1 W SMT 2-Pin DO-214AC
- RS Stock No.:
- 819-3844P
- Mfr. Part No.:
- SML4742A-E3/61
- Brand:
- Vishay
Bulk discount available
Subtotal 200 units (supplied on a reel)*
£37.40
(exc. VAT)
£44.80
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 2,620 unit(s) ready to ship
- Plus 999,997,360 unit(s) shipping from 18 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 200 - 480 | £0.187 |
| 500 - 980 | £0.173 |
| 1000 - 1980 | £0.148 |
| 2000 + | £0.111 |
*price indicative
- RS Stock No.:
- 819-3844P
- Mfr. Part No.:
- SML4742A-E3/61
- Brand:
- Vishay
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Vishay | |
| Diode Configuration | Single | |
| Nominal Zener Voltage | 12V | |
| Number of Elements per Chip | 1 | |
| Mounting Type | Surface Mount | |
| Maximum Power Dissipation | 1 W | |
| Package Type | DO-214AC (SMA) | |
| Zener Type | General Purpose | |
| Zener Voltage Tolerance | 5% | |
| Pin Count | 2 | |
| Test Current | 21mA | |
| Maximum Zener Impedance | 9Ω | |
| Maximum Reverse Leakage Current | 5µA | |
| Dimensions | 4.5 x 2.79 x 2.087mm | |
| Maximum Operating Temperature | +150 °C | |
Select all | ||
|---|---|---|
Brand Vishay | ||
Diode Configuration Single | ||
Nominal Zener Voltage 12V | ||
Number of Elements per Chip 1 | ||
Mounting Type Surface Mount | ||
Maximum Power Dissipation 1 W | ||
Package Type DO-214AC (SMA) | ||
Zener Type General Purpose | ||
Zener Voltage Tolerance 5% | ||
Pin Count 2 | ||
Test Current 21mA | ||
Maximum Zener Impedance 9Ω | ||
Maximum Reverse Leakage Current 5µA | ||
Dimensions 4.5 x 2.79 x 2.087mm | ||
Maximum Operating Temperature +150 °C | ||
- COO (Country of Origin):
- CN
Zener Diodes 1W, SML47xxA Series, Vishay Semiconductor
Surface Mount Zener Diodes
Plastic package has underwriters laboratory (UL) flammability classification 94 V-0
For surface mounted applications
Low Zener impedance
Low regulation factor
AEC-Q101 qualified
Plastic package has underwriters laboratory (UL) flammability classification 94 V-0
For surface mounted applications
Low Zener impedance
Low regulation factor
AEC-Q101 qualified
Zener Diodes, Vishay Semiconductor