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SZMMBZ5243BLT1G Zener diode with nominal 13V breakdown voltage, 225mW power rating, and ±5% tolerance. Surface mount package SOT-23-3.
Mfr Part #:

SZMMBZ5243BLT1G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with nominal 13V breakdown voltage, 225mW power rating, and ±5% tolerance. Surface mount package SOT-23-3.
✓ Total Stock: 6,000 pcs
$ Price Range: $0.03 - $0.20

SZMMBZ5243BLT1G Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request On Request On Request On Request
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SZMMBZ5243BLT1G 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
Supplier Device Package
Tolerance
Voltage
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SZMMBZ5243BLT1G Description

Short technical summary and product information.

The SZMMBZ5243BLT1G is a 13V Zener diode from onsemi's SZMMBZ52xxBLT1G series, designed for voltage regulation in space-constrained applications. It offers a nominal Zener voltage of 13V with ±5% tolerance, a maximum power dissipation of 225mW, and a maximum impedance of 13Ω. The device features a forward voltage of 900mV at 10mA and a reverse leakage current of 500nA at 9.9V.

 

This Zener diode is housed in a surface mount SOT-23-3 package, suitable for automated assembly and high-density PCB designs. It is rated for an operating temperature range of -65°C to 150°C and has an ESD rating of >16kV per the Human Body Model. Thermal resistance is 556°C/W on FR-5 board and 417°C/W on alumina substrate.

 

The part is RoHS compliant, Pb-Free, and Halogen Free. It is also AEC-Q101 qualified for automotive applications. Supplied in tape and reel packaging with a standard quantity of 3000 pieces.

SZMMBZ5243BLT1G Quick Information

Product Type: Zener Diode
Series: SZMMBZ52xxBLT1G
Canonical Name: Zener Diode 13V 225mW SOT-23-3
Subcategory: Single

SZMMBZ5243BLT1G Compliance

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

SZMMBZ5243BLT1G 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.

SZMMBZ5243BLT1G Features

  • Nominal Zener voltage of 13V.
  • 225mW power dissipation rating.
  • Surface mount SOT-23-3 package.
  • ESD rating over 16 kV HBM.
  • Automotive AEC-Q101 qualified.

SZMMBZ5243BLT1G Applications

  • Voltage regulation in portable electronics.
  • Overvoltage protection circuits.
  • Automotive electronic control units.
  • High density PCB designs.

SZMMBZ5243BLT1G FAQs

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

The nominal Zener voltage is 13V with ±5% tolerance.

What is the forward voltage?

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

What package is this Zener diode available in?

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

What is the power dissipation rating?

The maximum power dissipation is 225mW.

What is the operating temperature range?

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

Is this part automotive qualified?

Yes, the SZ prefix indicates AEC-Q101 qualification for automotive applications.

What is the ESD rating?

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

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