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SZMMSZ5252ET1G Zener diode with 24V nominal voltage and 500mW power dissipation in SOD-123 surface mount package. Suitable for voltage regulation and protection circuits.
Mfr Part #:

SZMMSZ5252ET1G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with 24V nominal voltage and 500mW power dissipation in SOD-123 surface mount package. Suitable for voltage regulation and protection circuits.
✓ Total Stock: 2,240 pcs
$ Price Range: $0.10 - $0.49

SZMMSZ5252ET1G Available from 1 distributor

✓ Authorised
✓ Non-Authorised
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Flip Electronics ✓
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2,240 pcs
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SZMMSZ5252ET1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
Storage Temperature
Supplier Device Package
Tape & Reel
Tolerance
Voltage
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SZMMSZ5252ET1G Description

Short technical summary and product information.

The SZMMSZ5252ET1G is a 24V Zener diode from onsemi's SZMMSZ52xxET1G series, designed for voltage regulation in surface mount applications. It offers a nominal Zener voltage of 24V with ±5% tolerance and a power dissipation of 500mW on FR-4 or FR-5 boards. The device features a maximum Zener impedance of 33Ω at the Zzt test condition and a forward voltage of 900mV at 10mA. Reverse leakage current is limited to 100nA at 18V.

 

This diode is qualified to AEC-Q101 for automotive applications and has an ESD rating of Class 3 (>16 kV) per the Human Body Model. It can handle non-repetitive peak power pulses up to 225W (8/20 µs). The operating temperature range spans -55°C to 150°C, with a junction-to-ambient thermal resistance of 340°C/W.

 

The device is housed in a void-free, transfer-molded SOD-123 plastic case with a corrosion-resistant finish. It is supplied in tape and reel packaging with 3000 units per reel, suitable for automated assembly. The cathode is indicated by a polarity band. The package is rated UL 94 V-0 for flammability.

SZMMSZ5252ET1G Quick Information

Product Type: Zener Diode
Series: SZMMSZ52xxET1G
Canonical Name: Zener Diode 24V 500mW SOD-123 Surface Mount
Subcategory: Single Zener Diode

SZMMSZ5252ET1G Compliance

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

SZMMSZ5252ET1G Estimated Pricing

Qty Low High
1+ $0.49 $0.49
10+ $0.30 $0.30
100+ $0.19 $0.19
500+ $0.14 $0.14
1,000+ $0.13 $0.13
3,000+ $0.10 $0.10

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

SZMMSZ5252ET1G Features

  • 24V nominal Zener voltage with ±5% tolerance.
  • 500mW power dissipation on FR-4 board.
  • SOD-123 surface mount package.
  • AEC-Q101 qualified for automotive use.
  • ESD rating >16 kV per Human Body Model.

SZMMSZ5252ET1G Applications

  • Voltage regulation in power supplies.
  • Overvoltage protection circuits.
  • Automotive electronic control modules.
  • General purpose clamping applications.

SZMMSZ5252ET1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the nominal Zener voltage of the SZMMSZ5252ET1G?

24V.

What is the power dissipation rating?

500mW.

What is the package type?

SOD-123 surface mount.

What is the forward voltage?

900mV at 10mA.

Is this device AEC-Q101 qualified?

Yes, the SZ prefix indicates automotive qualification.

What is the operating temperature range?

-55°C to 150°C.

What is the ESD rating?

>16 kV per Human Body Model, Class 3.

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