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MMSZ5257ET1G The On Semiconductor MMSZ5257ET1G is a Zener diode with a nominal voltage of 33V and a power rating of 500mW. It is housed in a compact SOD-123 surface mount package.
Mfr Part #:

MMSZ5257ET1G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor MMSZ5257ET1G is a Zener diode with a nominal voltage of 33V and a power rating of 500mW. It is housed in a compact SOD-123 surface mount package.
✓ Total Stock: 18,754 pcs
$ Price Range: $0.99

MMSZ5257ET1G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
9,754 pcs
On Request
9754 pcs On Request 1 On Request On Request 08+ On Request On Request
Partservice ✓
Non-Authorised Inventory information
9,000 pcs
On Request
9000 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.

MMSZ5257ET1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Finish
Impedance (Max) (Zzt)
Junction Temperature
Mounting Type
Operating Temperature
Power
Reverse Current
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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MMSZ5257ET1G Description

Short technical summary and product information.

The MMSZ5257ET1G from On Semiconductor is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 33V with a tolerance of ±5% and a maximum power dissipation of 500 mW on an FR-5 board.

 

This device operates over a wide temperature range of -55°C to 150°C, making it suitable for various environmental conditions. The diode has a low reverse current of 100 nA at 25V and a Zener impedance of 58 Ω at 10 mA.

 

The MMSZ5257ET1G is supplied in a SOD-123 surface mount package, which is designed for optimal automated board assembly and high-density applications. Its mechanical characteristics include a void-free, transfer-molded plastic case with a corrosion-resistant, easily solderable finish.

 

This component is RoHS3 compliant and offers a wide Zener reverse voltage range from 2.4V to 110V. It also boasts an ESD rating of Class 3 (> 16 kV) per the Human Body Model.

MMSZ5257ET1G Quick Information

Product Type: Zener Diode
Canonical Name: MMSZ5257ET1G Zener Diode
Subcategory: Single Zener Diodes

MMSZ5257ET1G Compliance

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

MMSZ5257ET1G Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MMSZ5257ET1G Features

  • Nominal Zener voltage is 33V.
  • Power dissipation rated at 500mW.
  • Compact SOD-123 surface mount package.
  • Wide operating temperature range.
  • RoHS3 compliant.

MMSZ5257ET1G Applications

  • Used for voltage regulation.
  • Suitable for general purpose applications.
  • Ideal for high-density designs.
  • Designed for automated assembly.

MMSZ5257ET1G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the nominal Zener voltage of the MMSZ5257ET1G?

The nominal Zener voltage is 33V.

What is the power rating of the MMSZ5257ET1G?

The power rating is 500 mW.

What package type is the MMSZ5257ET1G in?

It is in a SOD-123 package.

What is the operating temperature range for this Zener diode?

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

Is the MMSZ5257ET1G RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Zener impedance of the MMSZ5257ET1G?

The Zener impedance is 58 Ω.

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