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SZBZX84C3V9ET1G Zener diode from On Semiconductor with a nominal voltage of 3.9V, ±5% tolerance, and 225mW power dissipation. Surface mount in SOT-23-3 package.
Mfr Part #:

SZBZX84C3V9ET1G

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode from On Semiconductor with a nominal voltage of 3.9V, ±5% tolerance, and 225mW power dissipation. Surface mount in SOT-23-3 package.
✓ Total Stock: 49,153 pcs
$ Price Range: $0.04 - $0.22

SZBZX84C3V9ET1G Available from 3 distributors

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48,000 pcs
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153 pcs
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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.

SZBZX84C3V9ET1G 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
Termination Style
Tolerance
Voltage
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SZBZX84C3V9ET1G Description

Short technical summary and product information.

The SZBZX84C3V9ET1G is a Zener voltage regulator diode from the SZBZX84CxxxET1G series by On Semiconductor. It provides a nominal Zener voltage of 3.9V with a tolerance of ±5% and a maximum power dissipation of 225mW. The device is designed for voltage regulation in space-constrained applications.

 

Key electrical specifications include a maximum Zener impedance of 90Ω, a reverse leakage current of 3µA at 1V, and a forward voltage of 900mV at 10mA. The diode has an ESD rating of Class 3 (>16kV) per Human Body Model and a peak power dissipation of 225W under 8x20µs pulse conditions.

 

The device is housed in a SOT-23-3 surface mount package, also known as TO-236-3 or SC-59. It supports an operating temperature range of -65°C to +150°C and is rated for soldering at 260°C for 10 seconds. The package is designed for automated assembly and high-density PCB applications.

SZBZX84C3V9ET1G Quick Information

Product Type: Zener Diode
Series: SZBZX84CxxxET1G
Canonical Name: Zener Diode, 3.9V, ±5%, 225mW, SOT-23-3
Subcategory: Single

SZBZX84C3V9ET1G Compliance

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

SZBZX84C3V9ET1G Estimated Pricing

Qty Low High
1+ $0.22 $0.22
10+ $0.13 $0.13
100+ $0.08 $0.08
500+ $0.06 $0.06
1,000+ $0.05 $0.05
3,000+ $0.04 $0.04
6,000+ $0.04 $0.04

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

SZBZX84C3V9ET1G Features

  • Nominal Zener voltage of 3.9V.
  • ±5% tolerance for voltage regulation.
  • 225mW power dissipation capability.
  • Surface mount SOT-23-3 package.
  • ESD rating of Class 3 (>16kV).

SZBZX84C3V9ET1G Applications

  • Voltage regulation in portable electronics.
  • Overvoltage protection circuits.
  • High-density PCB designs.

SZBZX84C3V9ET1G FAQs

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

The nominal Zener voltage is 3.9V.

What is the tolerance of the Zener voltage?

The tolerance is ±5%.

What is the maximum power dissipation?

The maximum power dissipation is 225mW.

What is the package type?

The package is SOT-23-3 (also known as TO-236-3 or SC-59).

What is the forward voltage?

The maximum forward voltage is 900mV at 10mA.

What is the operating temperature range?

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

What is the ESD rating?

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

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