Vishay, 47V Zener Diode 10% 1 W SMT 2-Pin SMA
- RS Stock No.:
 - 634-9171
 - Mfr. Part No.:
 - SML4756-E3/61
 - Brand:
 - Vishay
 
Subtotal (1 pack of 5 units)*
£1.57
(exc. VAT)
£1.885
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 6,270 unit(s) ready to ship
 - Plus 999,993,725 unit(s) shipping from 20 January 2026
 
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units  | Per unit  | Per Pack*  | 
|---|---|---|
| 5 + | £0.314 | £1.57 | 
*price indicative
- RS Stock No.:
 - 634-9171
 - Mfr. Part No.:
 - SML4756-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 | 47V | |
| Mounting Type | Surface Mount | |
| Number of Elements per Chip | 1 | |
| Maximum Power Dissipation | 1 W | |
| Package Type | SMA | |
| Zener Voltage Tolerance | 10% | |
| Pin Count | 2 | |
| Test Current | 5.5mA | |
| Maximum Zener Impedance | 80Ω | |
| Maximum Reverse Leakage Current | 5µA | |
| Dimensions | 4.5 x 2.79mm | |
| Maximum Operating Temperature | +150 °C | |
| Minimum Operating Temperature | -65 °C | |
| Select all | ||
|---|---|---|
Brand Vishay  | ||
Diode Configuration Single  | ||
Nominal Zener Voltage 47V  | ||
Mounting Type Surface Mount  | ||
Number of Elements per Chip 1  | ||
Maximum Power Dissipation 1 W  | ||
Package Type SMA  | ||
Zener Voltage Tolerance 10%  | ||
Pin Count 2  | ||
Test Current 5.5mA  | ||
Maximum Zener Impedance 80Ω  | ||
Maximum Reverse Leakage Current 5µA  | ||
Dimensions 4.5 x 2.79mm  | ||
Maximum Operating Temperature +150 °C  | ||
Minimum Operating Temperature -65 °C  | ||
Zener Diodes 1W, SML47xx Series, Vishay Semiconductor

Zener Diodes, Vishay Semiconductor
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