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MMSZ5226BT1G The MMSZ5226BT1G is a 3.3V Zener diode from On Semiconductor rated for 500mW power dissipation. It comes in a surface mount SOD-123 package with ±5% tolerance.
Mfr Part #:

MMSZ5226BT1G

Available from 8 distributors
Mfr Name: On Semiconductor
On Semiconductor
The MMSZ5226BT1G is a 3.3V Zener diode from On Semiconductor rated for 500mW power dissipation. It comes in a surface mount SOD-123 package with ±5% tolerance.
✓ Total Stock: 435,591 pcs
$ Price Range: $0.03 - $0.19

MMSZ5226BT1G Available from 8 distributors

✓ Authorised
✓ Non-Authorised
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.

MMSZ5226BT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Impedance (Max) (Zzt)
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Power
SVHC Present
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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MMSZ5226BT1G Description

Short technical summary and product information.

The MMSZ5226BT1G is a Zener voltage regulator diode from the MMSZ52xxxT1G series, offering a nominal Zener voltage of 3.3V with a power dissipation rating of 500mW on FR-4 or FR-5 boards. It is designed for general purpose voltage regulation and protection applications.

 

Key electrical specifications include a tolerance of ±5%, forward voltage of 900mV at 10mA, reverse leakage current of 25µA at 1V, and Zener impedance (Zzt) of 28Ω. The device operates over a junction temperature range of -55°C to 150°C.

 

The diode is housed in a surface mount SOD-123 package, which is optimized for automated board assembly and high-density applications. It features an ESD rating of Class 3 (>16kV) per the Human Body Model. Thermal resistance is 340°C/W junction-to-ambient on FR-5 board.

 

Typical applications include voltage regulation, clamping, and overvoltage protection in consumer, industrial, and automotive circuits. The part is supplied in tape and reel packaging (3,000 pcs) and is Pb-free and RoHS compliant.

MMSZ5226BT1G Quick Information

Product Type: Zener Diode
Series: MMSZ52xxxT1G
Canonical Name: On Semiconductor MMSZ5226BT1G Zener Diode, 3.3V, 500mW, SOD-123
Subcategory: Single Zener Diode

MMSZ5226BT1G Compliance

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

MMSZ5226BT1G Estimated Pricing

Qty Low High
1+ $0.19 $0.19
10+ $0.11 $0.11
100+ $0.07 $0.07
500+ $0.05 $0.05
1,000+ $0.04 $0.04
3,000+ $0.03 $0.03

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

MMSZ5226BT1G Features

  • Rated for 3.3V Zener voltage at 500mW.
  • Surface mount SOD-123 package.
  • ±5% tolerance for precise regulation.
  • ESD Class 3 rating over 16kV.
  • Operates from -55°C to 150°C.

MMSZ5226BT1G Applications

  • Used in voltage regulation circuits.
  • Ideal for overvoltage protection.
  • Suitable for general purpose clamping.
  • Applications in consumer electronics.

MMSZ5226BT1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the MMSZ5226BT1G?

The Zener voltage is 3.3V.

What is the power dissipation rating?

The power dissipation is 500mW.

What is the tolerance of the Zener voltage?

The tolerance is ±5%.

What is the forward voltage?

The forward voltage is 900mV at 10mA.

What package does the MMSZ5226BT1G come in?

It is available in a surface mount SOD-123 package.

What is the operating temperature range?

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

What is the ESD rating?

The ESD rating is Class 3 (>16kV) per Human Body Model.

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