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SZMM5Z4689T1G The SZMM5Z4689T1G is a 5.1V Zener voltage regulator diode from On Semiconductor, rated for 500mW power dissipation in a compact SOD-523 surface mount package.
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SZMM5Z4689T1G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The SZMM5Z4689T1G is a 5.1V Zener voltage regulator diode from On Semiconductor, rated for 500mW power dissipation in a compact SOD-523 surface mount package.
✓ Total Stock: 48,000 pcs
$ Price Range: $0.10 - $0.54

SZMM5Z4689T1G Available from 1 distributor

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✓ Non-Authorised
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48,000 pcs
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SZMM5Z4689T1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Lead Style
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Termination Style
Tolerance
Voltage
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SZMM5Z4689T1G Description

Short technical summary and product information.

The SZMM5Z4689T1G is a Zener voltage regulator diode from On Semiconductor, part of the MM5Z4xxxTxG series. It provides a nominal Zener voltage of 5.1V with a tolerance of ±5%, making it suitable for voltage regulation and protection in space-constrained designs.

 

This device is rated for a maximum power dissipation of 500mW on FR-4 or FR-5 boards, with a typical forward voltage of 900mV at 10mA. It features a low reverse leakage current of 10µA maximum at 3V reverse voltage. The diode is ESD rated to Class 3 (>16kV) per the Human Body Model, enhancing its robustness in handling and operation.

 

The SZMM5Z4689T1G is packaged in a SOD-523 (SC-79) surface mount case, designed for automated board assembly. It supports an operating junction temperature range of -55°C to +150°C and has a flammability rating of UL 94 V-0. The SZ prefix indicates automotive qualification (AEC-Q101) and PPAP capability, suitable for automotive and other high-reliability applications.

SZMM5Z4689T1G Quick Information

Product Type: Zener Diode
Series: SZMM5Z4xxxTxG Series
Canonical Name: On Semiconductor SZMM5Z4689T1G Zener Voltage Regulator Diode, 5.1V, 500mW, SOD-523
Subcategory: Single Zener Diode

SZMM5Z4689T1G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected
Lead Free: Pb-Free

SZMM5Z4689T1G Estimated Pricing

Qty Low High
1+ $0.54 $0.54
10+ $0.34 $0.34
100+ $0.21 $0.21
500+ $0.16 $0.16
1,000+ $0.14 $0.14
3,000+ $0.11 $0.11
6,000+ $0.10 $0.10

Estimated market price range - modelled values for guidance only, not live distributor offers.

SZMM5Z4689T1G Features

  • 5.1V nominal Zener voltage with ±5% tolerance.
  • 500mW power dissipation on FR-4/FR-5 board.
  • ESD rating Class 3 (>16kV) per Human Body Model.
  • SOD-523 surface mount package for compact designs.
  • Automotive qualified (AEC-Q101) with SZ prefix.

SZMM5Z4689T1G Applications

  • Voltage regulation in portable electronic devices.
  • Overvoltage protection in automotive electronics.
  • Used in cellular phones and handheld portables.
  • Ideal for high density PC board designs.

SZMM5Z4689T1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the SZMM5Z4689T1G?

The nominal Zener voltage is 5.1V with a tolerance of ±5%.

What is the maximum power dissipation of this Zener diode?

The maximum power dissipation is 500mW on FR-4 or FR-5 board.

What package is the SZMM5Z4689T1G available in?

It is available in a SOD-523 (SC-79) surface mount package.

What is the operating temperature range?

The operating junction temperature range is -55°C to +150°C.

Is the SZMM5Z4689T1G RoHS compliant?

Yes, it is RoHS3 compliant and Pb-Free per the datasheet.

What is the forward voltage of this diode?

The typical forward voltage is 900mV at a forward current of 10mA.

What is the reverse leakage current?

The maximum reverse leakage current is 10µA at a reverse voltage of 3V.

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