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HomeProductsDiscrete Semiconductor ProductsDiodes - Zener - SingleMMBZ5226B
Fairchild Semiconductor
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See specifications for product details.

MMBZ5226B - Fairchild Semiconductor

Manufacturer Part Number
Fairchild (onsemi)
Allelco Part Number
ECAD Model
Parts Description
Detailed Description
TO-236-3, SC-59, SOT-23-3
Data sheet
RoHs Status
ROHS3 Compliant
In stock: 1795350

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MMBZ5226B Tech Specifications
Fairchild Semiconductor - MMBZ5226B technical specifications, attributes, parameters and parts with similar specifications to Fairchild Semiconductor - MMBZ5226B

Product Attribute Attribute Value  
Manufacturer Fairchild (onsemi)  
Voltage - Zener (Nom) (Vz) 3.3 V  
Voltage - Forward (Vf) (Max) @ If 900 mV @ 10 mA  
Tolerance ±5%  
Supplier Device Package SOT-23-3  
Series -  
Power - Max 225 mW  
Product Attribute Attribute Value  
Package / Case TO-236-3, SC-59, SOT-23-3  
Package Bulk  
Operating Temperature -65°C ~ 150°C (TJ)  
Mounting Type Surface Mount  
Impedance (Max) (Zzt) 28 Ohms  
Current - Reverse Leakage @ Vr 25 µA @ 1 V  

Parts Introduction

Manufacturer Part Number



Fairchild (onsemi)


Discrete Semiconductor Product

Zener Diode

Product Features and Performance

RoHS3 Compliant

Surface Mount Mounting Type

TO-236-3, SC-59, SOT-23-3 Package

Reverse Leakage Current: 25 μA @ 1 V

Forward Voltage (Max): 900 mV @ 10 mA

Voltage Tolerance: ±5%

Zener Voltage (Nominal): 3.3 V

Impedance (Max): 28 Ohms

Operating Temperature Range: -65°C to 150°C

Power Rating: 225 mW

Product Advantages

Compact surface mount package

Tight voltage tolerance

Low reverse leakage current

Wide operating temperature range

Key Technical Parameters

Voltage Zener (Nominal)

Voltage Forward (Max)

Reverse Leakage Current

Impedance (Max)

Power Rating

Operating Temperature Range

Quality and Safety Features

RoHS3 Compliant


Universal compatibility for various electronic circuits and devices

Application Areas

Voltage regulation

Voltage clamping

Transient voltage suppression

Product Lifecycle

Availability of the product is ongoing, with no known discontinuation plans.

Replacements and upgrades may be available from the manufacturer.

Key Reasons to Choose This Product

Compact and space-saving surface mount package

Tight voltage tolerance for precise voltage regulation

Low reverse leakage current for improved circuit performance

Wide operating temperature range for use in diverse environments

RoHS3 compliance for environmental responsibility

Parts with Similar Specifications

The three parts on the right have similar specifications to Fairchild Semiconductor MMBZ5226B

Product Attribute MMBZ5226B MMBZ5226BLT1G MMBZ5226B MMBZ5226B-E3-08
Part Number MMBZ5226B MMBZ5226BLT1G MMBZ5226B MMBZ5226B-E3-08
Manufacturer Fairchild Semiconductor onsemi onsemi Vishay General Semiconductor - Diodes Division
Series - - - -
Supplier Device Package SOT-23-3 SOT-23-3 (TO-236) SOT-23-3 SOT-23-3
Package Bulk Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Voltage - Forward (Vf) (Max) @ If 900 mV @ 10 mA 900 mV @ 10 mA 900 mV @ 10 mA -
Current - Reverse Leakage @ Vr 25 µA @ 1 V 25 µA @ 1 V 25 µA @ 1 V 25 µA @ 1 V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3
Voltage - Zener (Nom) (Vz) 3.3 V 3.3 V 3.3 V 3.3 V
Impedance (Max) (Zzt) 28 Ohms 28 Ohms 28 Ohms 28 Ohms
Operating Temperature -65°C ~ 150°C (TJ) -65°C ~ 150°C -55°C ~ 150°C -55°C ~ 150°C
Power - Max 225 mW 225 mW 350 mW 225 mW
Tolerance ±5% ±5% ±5% ±5%


Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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Fairchild Semiconductor


Fairchild Semiconductor

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