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SZMMSZ5237BT1G Zener diode with 8.2V nominal voltage, 500mW power dissipation, ±5% tolerance, in SOD-123 surface mount package.
Mfr Part #:

SZMMSZ5237BT1G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with 8.2V nominal voltage, 500mW power dissipation, ±5% tolerance, in SOD-123 surface mount package.
✓ Total Stock: 5,460 pcs
$ Price Range: $0.09 - $0.36

SZMMSZ5237BT1G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
5,450 pcs
On Request
5450 pcs On Request 1 On Request On Request On Request On Request On Request
ADI/AAR OEM Supply ✓
Non-Authorised Inventory information
10 pcs
On Request
10 pcs On Request 1 On Request On Request On Request On Request On Request
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.

SZMMSZ5237BT1G 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
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Tolerance
Voltage
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SZMMSZ5237BT1G Description

Short technical summary and product information.

The SZMMSZ5237BT1G is a 500mW Zener voltage regulator diode from onsemi's MMSZ52xxxT1G series, designed for surface mount applications. It provides a nominal Zener voltage of 8.2V with ±5% tolerance and a maximum impedance of 8Ω. The device features a maximum forward voltage of 900mV at 10mA and a reverse leakage current of 3µA at 6.5V.

 

This diode is housed in a compact SOD-123 package, suitable for high-density PCB designs. It offers an ESD rating of Class 3 (>16kV) per the Human Body Model, enhancing robustness in handling and operation. The operating temperature range spans -55°C to 150°C, with a junction-to-ambient thermal resistance of 340°C/W.

 

The SZMMSZ5237BT1G is Pb-free and RoHS3 compliant, making it suitable for environmentally conscious designs. It is AEC-Q101 qualified and PPAP capable, supporting automotive and other high-reliability applications.

SZMMSZ5237BT1G Quick Information

Product Type: Zener Diode
Series: SZMMSZ52xxxT1G Series
Canonical Name: Zener Diode 8.2V 500mW SOD-123
Subcategory: Single Zener Diode

SZMMSZ5237BT1G Compliance

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

SZMMSZ5237BT1G Estimated Pricing

Qty Low High
1+ $0.36 $0.36
10+ $0.22 $0.22
100+ $0.14 $0.14
500+ $0.10 $0.10
1,000+ $0.09 $0.09
3,000+ $0.09 $0.09

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

SZMMSZ5237BT1G Features

  • 8.2V nominal Zener voltage regulation.
  • 500mW power dissipation on FR-4 board.
  • ±5% tolerance for precise voltage reference.
  • ESD rating Class 3 >16kV HBM.
  • SOD-123 surface mount package.

SZMMSZ5237BT1G Applications

  • Voltage regulation in automotive electronics.
  • Overvoltage protection in industrial circuits.
  • Reference voltage for analog circuits.
  • Clamping in low-power DC applications.

SZMMSZ5237BT1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of the SZMMSZ5237BT1G?

The nominal Zener voltage is 8.2V.

What is the power dissipation rating?

Maximum power dissipation is 500mW on FR-4 or FR-5 board.

What is the tolerance of this Zener diode?

The tolerance is ±5%.

What package is the SZMMSZ5237BT1G available in?

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

What is the operating temperature range?

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

Is this device ESD rated?

Yes, it has an ESD rating of Class 3 (>16kV) per the Human Body Model.

Is the SZMMSZ5237BT1G RoHS compliant?

Yes, it is RoHS3 compliant and Pb-free.

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