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MMBZ5257B-7-F The Diodes Incorporated MMBZ5257B-7-F is a 350mW surface mount Zener diode with a 33V rating. It comes in a SOT-23-3 package.
Mfr Part #:

MMBZ5257B-7-F

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The Diodes Incorporated MMBZ5257B-7-F is a 350mW surface mount Zener diode with a 33V rating. It comes in a SOT-23-3 package.
✓ Total Stock: 4,020 pcs
$ Price Range: $0.99

MMBZ5257B-7-F Available from 1 distributor

✓ 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
4,020 pcs
On Request
4020 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.

MMBZ5257B-7-F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Halogen Free
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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MMBZ5257B-7-F Description

Short technical summary and product information.

The MMBZ5257B-7-F is a 350mW surface mount Zener diode from Diodes Incorporated. It is designed for automated assembly processes and features planar die construction.

 

This diode has a nominal Zener voltage of 33V at a test current of 10mA, with a tolerance of ±5%. The maximum power dissipation is 350mW on an FR-4 PCB. It operates over a wide temperature range of -65°C to 150°C.

 

The component is housed in a SOT-23-3 package, making it suitable for compact designs. It is specified as RoHS3 compliant, lead-free, and halogen-free. The moisture sensitivity level is 1.

MMBZ5257B-7-F Quick Information

Product Type: Zener Diode
Canonical Name: MMBZ5257B-7-F 33V 350mW SOT-23-3 Surface Mount Zener Diode
Subcategory: Single Zener Diodes

MMBZ5257B-7-F Compliance

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

MMBZ5257B-7-F Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

MMBZ5257B-7-F Features

  • 350mW power dissipation on FR-4 PCB.
  • 33V nominal Zener voltage at 10mA.
  • ±5% tolerance for precise regulation.
  • Surface mount SOT-23-3 package.
  • Wide -65°C to 150°C operating temperature.

MMBZ5257B-7-F Applications

  • Voltage regulation in electronic circuits
  • Voltage reference applications
  • Surge suppression and clamping
  • Power supply regulation
  • Automated assembly in surface-mount designs

MMBZ5257B-7-F FAQs

6 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the MMBZ5257B-7-F?

The nominal Zener voltage is 33V at a test current of 10mA.

What is the power dissipation rating for this Zener diode?

The power dissipation is 350mW on an FR-4 PCB.

What is the operating temperature range?

The operating temperature range is -65°C to 150°C.

What package type is the MMBZ5257B-7-F supplied in?

It is supplied in a SOT-23-3 package.

Is this Zener diode RoHS compliant?

Yes, it is RoHS3 compliant.

What is the Moisture Sensitivity Level (MSL)?

The Moisture Sensitivity Level is 1.

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