onsemi, 18V Zener Diode 5% 1.5 W SMT 2-Pin SMA

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Subtotal (1 pack of 10 units)*

£1.92

(exc. VAT)

£2.30

(inc. VAT)

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In Stock
  • 100 unit(s) ready to ship
  • Plus 60 unit(s) ready to ship from another location
  • Plus 2,770 unit(s) shipping from 10 September 2025
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Units
Per unit
Per Pack*
10 - 90£0.192£1.92
100 - 240£0.166£1.66
250 - 490£0.143£1.43
500 - 990£0.126£1.26
1000 +£0.115£1.15

*price indicative

Packaging Options:
RS Stock No.:
687-8159
Mfr. Part No.:
1SMA5931BT3G
Brand:
onsemi
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Brand

onsemi

Diode Configuration

Single

Nominal Zener Voltage

18V

Mounting Type

Surface Mount

Number of Elements per Chip

1

Maximum Power Dissipation

1.5 W

Package Type

SMA

Zener Type

Voltage Regulator

Zener Voltage Tolerance

5%

Pin Count

2

Test Current

20.8mA

Maximum Zener Impedance

12Ω

Maximum Reverse Leakage Current

500nA

Dimensions

4.32 x 2.6 x 2mm

Maximum Operating Temperature

+150 °C

Minimum Operating Temperature

-65 °C

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