onsemi 1, 5.1 V Zener Diode, Single 500 mW 5 % Surface 2-Pin SOD-123

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Subtotal (1 pack of 20 units)*

£1.28

(exc. VAT)

£1.54

(inc. VAT)

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  • 280 unit(s) ready to ship
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  • Plus 41,300 unit(s) shipping from 12 May 2026
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Units
Per unit
Per Pack*
20 - 80£0.064£1.28
100 - 180£0.042£0.84
200 - 480£0.04£0.80
500 - 980£0.038£0.76
1000 +£0.033£0.66

*price indicative

Packaging Options:
RS Stock No.:
545-3049
Mfr. Part No.:
MMSZ5231BT1G
Brand:
onsemi
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Brand

onsemi

Diode Configuration

Single

Product Type

Zener Diode

Nominal Zener Voltage Vz

5.1V

Mount Type

Surface

Number of Elements per Chip

1

Maximum Power Dissipation Pd

500mW

Package Type

SOD-123

Zener Type

Voltage Regulator

Pin Count

2

Test Current It

20mA

Maximum Zener Impedance

17Ω

Maximum Reverse Leakage Current

5μA

Zener Voltage Tolerance ±

5%

Minimum Operating Temperature

-55°C

Maximum Operating Temperature

150°C

Height

1.35mm

Series

MMSZ52

Standards/Approvals

RoHS

Length

3.86mm

Automotive Standard

No

ON Semiconductor zenor voltage regulator is small and Compact which offers voltage regulation with the minimum space requirement, suitable for high-density applications. This diode features the surface mount plastic SOT-23 package. Ideal for applications such as handheld portables and cellular phones.

Features


Small package designed for optimal board assembly

225mW FR-4 or FR-5

Small package size for high-density applications

ESD Rating of Class 3

Applications


Consumer Electronics

-Portable Devices

Zener Diodes 500mW, MMSZ52xxxT1G / SZMMSZ52xxxT1G Series, ON Semiconductor


Surface Mount case: SOD-123

Zener Diodes, ON Semiconductor


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