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SZMM3Z5V1T1G Zener diode with nominal breakdown voltage of 5.1V and power dissipation of 300mW. Surface mount package SOD-323 for space-constrained applications.
Mfr Part #:

SZMM3Z5V1T1G

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with nominal breakdown voltage of 5.1V and power dissipation of 300mW. Surface mount package SOD-323 for space-constrained applications.
✓ Total Stock: 9,418 pcs
$ Price Range: $0.05 - $0.29

SZMM3Z5V1T1G Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Rayichip ✓
Non-Authorised Inventory information
3,883 pcs
On Request
3883 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,217 pcs
On Request
3217 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,318 pcs
On Request
1318 pcs On Request 1 On Request On Request 17+ On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 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.

SZMM3Z5V1T1G 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
Weight
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SZMM3Z5V1T1G Description

Short technical summary and product information.

This is a Zener voltage regulator from the SZMM3ZxxxT1G series by On Semiconductor, designed for voltage regulation and protection. It offers a nominal Zener voltage of 5.1V with ±6% tolerance and a steady state power rating of 300mW.

 

Electrical characteristics include a maximum impedance of 60Ω, forward voltage of 900mV at 10mA, and reverse leakage current of 2µA at 2V. The device features an ESD rating of >16kV (Human Body Model), making it robust for automotive applications (AEC-Q101 qualified).

 

The diode is housed in a SOD-323 surface mount package (SC-76 compatible) with a weight of 4.507mg. It operates over -65°C to 150°C temperature range and has a thermal resistance of 416°C/W on FR-4 board. The package is RoHS compliant and Pb-Free.

SZMM3Z5V1T1G Quick Information

Product Type: Zener Diode
Series: SZMM3ZxxxT1G
Canonical Name: On Semiconductor SZMM3Z5V1T1G Zener Diode, 5.1V, 300mW, SOD-323
Subcategory: Single Zener Diode

SZMM3Z5V1T1G Compliance

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

SZMM3Z5V1T1G Estimated Pricing

Qty Low High
1+ $0.29 $0.29
10+ $0.18 $0.18
100+ $0.11 $0.11
500+ $0.08 $0.08
1,000+ $0.07 $0.07
3,000+ $0.05 $0.05
6,000+ $0.05 $0.05

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

SZMM3Z5V1T1G Features

  • 5.1V nominal Zener voltage with ±6% tolerance.
  • 300mW power dissipation in SOD-323 package.
  • ESD rating of over 16kV per HBM.
  • AEC-Q101 qualified for automotive applications.
  • Pb-Free and RoHS compliant device.

SZMM3Z5V1T1G Applications

  • Voltage regulation in portable electronic devices.
  • Protection circuits in automotive electronics.
  • Overvoltage clamping in high-density PCBs.
  • Reference voltage in battery management systems.

SZMM3Z5V1T1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the nominal Zener voltage of SZMM3Z5V1T1G?

The nominal Zener voltage is 5.1V with a tolerance of ±6%.

What is the forward voltage of this diode?

The forward voltage is 900 mV at 10 mA.

What package is the SZMM3Z5V1T1G available in?

It is available in a SOD-323 surface mount package (SC-76 compatible).

What is the maximum power dissipation?

The maximum steady state power dissipation is 300 mW.

What is the ESD rating?

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

What is the operating temperature range?

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

Is this device AEC-Q101 qualified?

Yes, the SZ prefix indicates AEC-Q101 qualification and PPAP capability.

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