MMSZ4705T1G Zener Diode 18V, 500mW, ±5% tolerance, surface mount SOD-123 package.
Mfr Part #:

MMSZ4705T1G

Available from 5 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener Diode 18V, 500mW, ±5% tolerance, surface mount SOD-123 package.
✓ Total Stock: 400,597 pcs
$ Price Range: $0.03 - $0.14

MMSZ4705T1G Available from 5 distributors

✓ Authorised
✓ Non-Authorised

MMSZ4705T1G Specifications Quick View

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MMSZ4705T1G Description

Short technical summary and product information.

The MMSZ4705T1G is a 18V Zener diode from On Semiconductor, part of the MMSZ4xxxT1G series. It offers a nominal zener voltage of 18V with ±5% tolerance and a maximum power dissipation of 500 mW.

 

Housed in a surface mount SOD-123 package, this diode is designed for automated assembly and high-density applications. It features an ESD rating of Class 3 (>16 kV) per Human Body Model and a flammability rating of UL 94 V-0.

 

With a wide operating temperature range of -55°C to 150°C and low reverse leakage current of 50 nA at 13.6V, it is suitable for voltage regulation, overvoltage protection, and clipping circuits.

MMSZ4705T1G Quick Information

Product Type: Zener Diode
Series: MMSZ4xxxT1G
Canonical Name: Zener Diode 18V 500mW Surface Mount SOD-123
Subcategory: Single Zener Diode

MMSZ4705T1G Compliance

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

MMSZ4705T1G Estimated Pricing

Qty Low High
1+ $0.14 $0.14
10+ $0.08 $0.08
100+ $0.06 $0.06
500+ $0.04 $0.04
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.

MMSZ4705T1G Features

  • Nominal zener voltage of 18V with ±5% tolerance.
  • Maximum power dissipation of 500 mW.
  • Surface mount SOD-123 package for compact designs.
  • ESD rating of Class 3 (>16 kV) per HBM.
  • Wide operating temperature range -55°C to 150°C.

MMSZ4705T1G Applications

  • Ideal for voltage regulation applications.
  • Used in overvoltage protection circuits.
  • Suitable for clipping and clamping.
  • Common in low-power reference circuits.

MMSZ4705T1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the zener voltage of MMSZ4705T1G?

The nominal zener voltage is 18V with ±5% tolerance.

What is the power dissipation rating?

Maximum power dissipation is 500 mW.

What package does this diode come in?

It comes in a surface mount SOD-123 package.

What is the forward voltage?

Forward voltage is 900 mV maximum at 10 mA.

What is the reverse leakage current?

Reverse leakage current is 50 nA maximum at 13.6 V.

What is the operating temperature range?

Operating temperature range is -55°C to 150°C.

Is this component RoHS compliant?

It is marked as RoHS3 compliant and Pb-Free, but compliance is unverified.

MMSZ4705T1G Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
MMSZ22T1G
MMSZ22T1G
On Semiconductor
The MMSZ22T1G is a 22V Zener diode from On Semiconductor with a power dissipation of 500mW. It comes in a surface-mount SOD-123 package and is AEC-Q101 qualified.
View Part
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