Vishay, 20V Zener Diode ±10% 1 W SMT 2-Pin SMA

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Subtotal (1 pack of 5 units)*

£1.35

(exc. VAT)

£1.60

(inc. VAT)

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Last RS stock
  • 295 left, ready to ship
  • Final 2,420 unit(s) shipping from 20 November 2025
Units
Per unit
Per Pack*
5 - 45£0.27£1.35
50 - 245£0.23£1.15
250 - 495£0.17£0.85
500 - 1245£0.162£0.81
1250 +£0.136£0.68

*price indicative

Packaging Options:
RS Stock No.:
634-7406
Mfr. Part No.:
SML4747-E3/61
Brand:
Vishay
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Brand

Vishay

Nominal Zener Voltage

20V

Diode Configuration

Single

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

12.5mA

Maximum Zener Impedance

22Ω

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



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