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MMBZ5259B-7-F MMBZ5259B-7-F is a 39V Zener diode from Diodes Incorporated with 350mW power dissipation, ±5% tolerance, and surface mount SOT-23-3 package.
Mfr Part #:

MMBZ5259B-7-F

Available from 2 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
MMBZ5259B-7-F is a 39V Zener diode from Diodes Incorporated with 350mW power dissipation, ±5% tolerance, and surface mount SOT-23-3 package.
✓ Total Stock: 15,000 pcs
$ Price Range: $0.04 - $0.20

MMBZ5259B-7-F Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
12,000 pcs
On Request
12000 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 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.

MMBZ5259B-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
Supplier Device Package
Tape & Reel
Termination Finish
Termination Style
Tolerance
Voltage
Weight
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MMBZ5259B-7-F Description

Short technical summary and product information.

The MMBZ5259B-7-F is a 39V Zener diode from Diodes Incorporated, designed for surface mount applications. It offers a nominal Zener voltage of 39V with a tolerance of ±5%, and a maximum power dissipation of 350mW. The diode features a maximum Zener impedance of 80Ω and a forward voltage of 900mV at 10mA. Reverse leakage current is limited to 100nA at 30V reverse voltage.

 

This Zener diode is suitable for voltage regulation, clamping, and protection circuits in low-power applications. The operating temperature range spans from -65°C to 150°C, allowing use in harsh environments. The device is packaged in a SOT-23-3 surface mount package with gull wing terminals and matte tin finish, compliant with RoHS and halogen-free requirements.

 

The part is available in tape and reel packaging with 3,000 or 10,000 units per reel, facilitating automated assembly. It is manufactured with planar die construction and is qualified to JEDEC standards for high reliability.

MMBZ5259B-7-F Quick Information

Product Type: Zener Diode
Canonical Name: MMBZ5259B-7-F Zener Diode, 39V, 350mW, SOT-23-3
Subcategory: Single Zener Diode

MMBZ5259B-7-F Compliance

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

MMBZ5259B-7-F Estimated Pricing

Qty Low High
1+ $0.20 $0.20
10+ $0.12 $0.12
100+ $0.08 $0.08
500+ $0.05 $0.05
1,000+ $0.05 $0.05
3,000+ $0.04 $0.04

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

MMBZ5259B-7-F Features

  • 39V nominal Zener voltage with ±5% tolerance.
  • 350mW power dissipation on FR-4 PCB.
  • Surface mount SOT-23-3 package.
  • RoHS compliant and halogen free.
  • Operating temperature range -65°C to 150°C.

MMBZ5259B-7-F Applications

  • Voltage regulation in low-power circuits.
  • Overvoltage protection and clamping.
  • Voltage reference in portable devices.
  • General purpose Zener diode applications.

MMBZ5259B-7-F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of MMBZ5259B-7-F?

The nominal Zener voltage is 39V.

What is the power dissipation rating?

Maximum power dissipation is 350mW.

What is the tolerance of the Zener voltage?

The tolerance is ±5%.

What is the forward voltage?

Maximum forward voltage is 900mV at 10mA.

What is the reverse leakage current?

Maximum reverse leakage current is 100nA at 30V.

What is the operating temperature range?

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

What package is this diode available in?

It is available in a surface mount SOT-23-3 package.

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