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MMSZ4684T1G MMSZ4684T1G is a 3.3V, 500mW Zener Diode from On Semiconductor. It comes in a surface mount SOD-123 package with ±5% tolerance.
Mfr Part #:

MMSZ4684T1G

Available from 9 distributors
Mfr Name: On Semiconductor
On Semiconductor
MMSZ4684T1G is a 3.3V, 500mW Zener Diode from On Semiconductor. It comes in a surface mount SOD-123 package with ±5% tolerance.
✓ Total Stock: 195,031 pcs
$ Price Range: $0.03 - $0.17

MMSZ4684T1G Available from 9 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
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100,000 pcs
On Request
100000 pcs On Request 1 On Request On Request 21+ On Request On Request
Optech Co.,Limited ✓
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64,020 pcs
On Request
64020 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
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15,000 pcs
On Request
15000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
7,386 pcs
On Request
7386 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
4,221 pcs
On Request
4221 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
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4,221 pcs
On Request
4221 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
100 pcs
On Request
100 pcs On Request 1 On Request On Request 10+ On Request On Request
Partservice ✓
Non-Authorised Inventory information
78 pcs
On Request
78 pcs On Request 1 On Request On Request On Request On Request On Request
Trace Tec ✓
Non-Authorised Inventory information
5 pcs
On Request
5 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MMSZ4684T1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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MMSZ4684T1G Description

Short technical summary and product information.

The MMSZ4684T1G is a Zener voltage regulator diode from On Semiconductor's MMSZ4xxxT1G series, offering a nominal zener voltage of 3.3V with ±5% tolerance. It is rated for 500 mW power dissipation on FR-4 or FR-5 boards, making it suitable for low-power voltage regulation and clamping applications.

 

This device features a low forward voltage of 900 mV typical at 10 mA and a reverse leakage current of 7.5 µA maximum at 1.5 V. It operates over a junction temperature range of -55°C to +150°C and has a Class 3 ESD rating exceeding 16 kV per the Human Body Model. The SOD-123 surface mount package allows for automated board assembly and high-density PCB designs.

 

The MMSZ4684T1G is Pb-free and RoHS compliant, with UL 94 V-0 flammability rating. It is supplied in tape and reel packaging with 3000 units per reel. Thermal resistance from junction to ambient is 340 °C/W and junction to lead is 150 °C/W. This device is designed for general purpose voltage regulation and can be used in a variety of consumer and industrial electronics.

MMSZ4684T1G Quick Information

Product Type: Zener Diode
Series: MMSZ4xxxT1G Series
Canonical Name: On Semiconductor MMSZ4684T1G Zener Diode, 3.3V, 500mW, SOD-123
Subcategory: Single Zener Diode

MMSZ4684T1G Compliance

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

MMSZ4684T1G Estimated Pricing

Qty Low High
1+ $0.17 $0.17
10+ $0.10 $0.10
100+ $0.06 $0.06
500+ $0.05 $0.05
1,000+ $0.04 $0.04
3,000+ $0.03 $0.03
6,000+ $0.03 $0.03

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

MMSZ4684T1G Features

  • Nominal zener voltage of 3.3V.
  • 500 mW power dissipation rating.
  • Surface mount SOD-123 package.
  • Class 3 ESD protection over 16 kV.
  • RoHS compliant and Pb-free.

MMSZ4684T1G Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection in portable devices.
  • Reference voltage generation applications.

MMSZ4684T1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the zener voltage of the MMSZ4684T1G?

The nominal zener voltage is 3.3V with ±5% tolerance.

What is the forward voltage?

The typical forward voltage is 900 mV at 10 mA.

What package is it available in?

It is available in a surface mount SOD-123 package.

What is the power dissipation rating?

The power dissipation is 500 mW.

What is the operating temperature range?

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

Does it meet RoHS requirements?

Yes, it is RoHS3 compliant and Pb-free.

What is the ESD rating?

The ESD rating is Class 3 (>16 kV) per the Human Body Model.

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