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MMSZ4703T1G The MMSZ4703T1G is a 16V Zener diode rated for 500mW power dissipation in a surface mount SOD-123 package. It features ±5% tolerance and low reverse leakage of 50 nA.
Mfr Part #:

MMSZ4703T1G

Available from 8 distributors
Mfr Name: On Semiconductor
On Semiconductor
The MMSZ4703T1G is a 16V Zener diode rated for 500mW power dissipation in a surface mount SOD-123 package. It features ±5% tolerance and low reverse leakage of 50 nA.
✓ Total Stock: 294,317 pcs
$ Price Range: $0.04 - $0.22

MMSZ4703T1G Available from 8 distributors

✓ Authorised
✓ Non-Authorised
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.

MMSZ4703T1G 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
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
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MMSZ4703T1G Description

Short technical summary and product information.

The MMSZ4703T1G is a 16V Zener diode from On Semiconductor, part of the MMSZ4xxxT1G series of low IZT Zener voltage regulators. It is designed for general purpose voltage regulation and protection applications.

 

Key electrical specifications include a nominal Zener voltage of 16V with ±5% tolerance, maximum power dissipation of 500mW on FR-4 or FR-5 boards, and a maximum reverse leakage current of 50 nA at 12.1V. The device has an ESD rating of Class 3 (>16 kV) per Human Body Model, enhancing robustness in handling.

 

The diode is housed in a small SOD-123 surface mount package, which is optimized for automated board assembly. It has a flammability rating of UL 94 V-0 and is Pb-Free and RoHS compliant. The operating temperature range is -55°C to +150°C, with a thermal resistance of 340°C/W junction-to-ambient and 150°C/W junction-to-lead.

 

Typical applications include voltage clamping, overvoltage protection, and voltage reference in consumer, industrial, and automotive circuits requiring a compact, reliable Zener diode.

MMSZ4703T1G Quick Information

Product Type: Zener Diode
Series: MMSZ4xxxT1G
Canonical Name: Zener Diode, 16V, 500mW, SOD-123, Surface Mount
Subcategory: Single Zener Diode

MMSZ4703T1G Compliance

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

MMSZ4703T1G Estimated Pricing

Qty Low High
1+ $0.22 $0.22
10+ $0.14 $0.14
100+ $0.09 $0.09
500+ $0.06 $0.06
1,000+ $0.06 $0.06
3,000+ $0.04 $0.04

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

MMSZ4703T1G Features

  • Nominal Zener voltage of 16V.
  • Power dissipation rating of 500mW.
  • Surface mount SOD-123 package.
  • ±5% tolerance on Zener voltage.
  • ESD rating of Class 3 (>16 kV).

MMSZ4703T1G Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • Voltage reference in analog circuits.
  • General purpose clamping applications.

MMSZ4703T1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the nominal Zener voltage of the MMSZ4703T1G?

The nominal Zener voltage is 16V.

What is the tolerance on the Zener voltage?

The tolerance is ±5%.

What is the maximum power dissipation?

The maximum power dissipation is 500mW on FR-5 board at TL=75°C.

What is the forward voltage at 10 mA?

The maximum forward voltage is 900 mV at 10 mA.

What is the reverse leakage current?

The maximum reverse leakage current is 50 nA at Vr=12.1V.

What package is the MMSZ4703T1G available in?

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

What is the operating temperature range?

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

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