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SZMMBZ5221BLT1G On Semiconductor SZMMBZ5221BLT1G is a 2.4V Zener diode rated for 225mW power dissipation in a surface mount SOT-23-3 package.
Mfr Part #:

SZMMBZ5221BLT1G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
On Semiconductor SZMMBZ5221BLT1G is a 2.4V Zener diode rated for 225mW power dissipation in a surface mount SOT-23-3 package.
✓ Total Stock: 78,440 pcs
$ Price Range: $0.03 - $0.20

SZMMBZ5221BLT1G Available from 1 distributor

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78,440 pcs
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SZMMBZ5221BLT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Halogen Free
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Tolerance
Voltage
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SZMMBZ5221BLT1G Description

Short technical summary and product information.

The On Semiconductor SZMMBZ5221BLT1G is a Zener voltage regulator diode offering a nominal Zener voltage of 2.4V with a tolerance of ±5%. It is rated for a maximum power dissipation of 225mW on an FR-5 board, making it suitable for low-power voltage regulation and clamping applications.

 

This device features a maximum Zener impedance of 30Ω and a maximum reverse leakage current of 100µA at 1V. The maximum forward voltage is 900mV at 10mA. It is designed for surface mount assembly in a compact SOT-23-3 package, which is ideal for high-density PCBs.

 

The SZMMBZ5221BLT1G is qualified to AEC-Q101 for automotive applications and offers an ESD rating of Class 3 (>16kV) per the Human Body Model. It is Pb-Free, Halogen Free/BFR Free, and RoHS compliant.

SZMMBZ5221BLT1G Quick Information

Product Type: Zener Diode
Series: SZMMBZ52xxBLT1G
Canonical Name: On Semiconductor SZMMBZ5221BLT1G Zener Diode, 2.4V, 225mW, SOT-23-3
Subcategory: Single Zener Diode

SZMMBZ5221BLT1G Compliance

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

SZMMBZ5221BLT1G Estimated Pricing

Qty Low High
1+ $0.20 $0.20
10+ $0.12 $0.12
100+ $0.08 $0.08
500+ $0.06 $0.06
1,000+ $0.05 $0.05
3,000+ $0.04 $0.04
6,000+ $0.03 $0.03

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

SZMMBZ5221BLT1G Features

  • 225mW power dissipation on FR-5 board.
  • 2.4V nominal Zener voltage with ±5% tolerance.
  • Surface mount SOT-23-3 package.
  • ESD rating of Class 3 (>16kV) HBM.
  • AEC-Q101 qualified for automotive applications.

SZMMBZ5221BLT1G Applications

  • Voltage regulation in portable electronics.
  • Overvoltage protection in automotive modules.
  • Used in cellular phone power management.
  • Suitable for high-density PCB designs.

SZMMBZ5221BLT1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the SZMMBZ5221BLT1G?

The nominal Zener voltage (Vz) is 2.4V.

What is the power dissipation rating of this Zener diode?

The maximum power dissipation is 225mW on an FR-5 board.

What is the package type for the SZMMBZ5221BLT1G?

It is available in a surface mount SOT-23-3 package (also known as TO-236-3 or SC-59).

What is the operating temperature range?

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

Is the SZMMBZ5221BLT1G RoHS compliant?

The datasheet states the device is RoHS compliant, but this status is unverified.

What is the forward voltage of this diode?

The maximum forward voltage is 900mV at a forward current of 10mA.

What is the ESD rating of the SZMMBZ5221BLT1G?

The ESD rating is Class 3, greater than 16kV, per the Human Body Model.

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