Vishay, 18V Zener Diode 5% 1 W SMT 2-Pin DO-214AC

View all Zener Diodes
Save 57% when you buy 2000 units

Subtotal (1 pack of 20 units)*

£6.52

(exc. VAT)

£7.82

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 1,720 unit(s) ready to ship
  • Plus 999,998,260 unit(s) shipping from 18 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
20 - 180£0.326£6.52
200 - 480£0.245£4.90
500 - 980£0.228£4.56
1000 - 1980£0.192£3.84
2000 +£0.137£2.74

*price indicative

Packaging Options:
RS Stock No.:
819-3850
Mfr. Part No.:
SML4746A-E3/61
Brand:
Vishay
Find similar products by selecting one or more attributes.
Select all

Brand

Vishay

Diode Configuration

Single

Nominal Zener Voltage

18V

Mounting Type

Surface Mount

Number of Elements per Chip

1

Maximum Power Dissipation

1 W

Package Type

DO-214AC (SMA)

Zener Type

General Purpose

Zener Voltage Tolerance

5%

Pin Count

2

Test Current

14mA

Maximum Zener Impedance

20Ω

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


Zener Diodes, Vishay Semiconductor

Related links