1SMA5920BT3 Zener diode with 6.2V nominal voltage, 1.5W power dissipation, ±5% tolerance. Surface mount SMA package (DO-214AC) for voltage regulation in compact designs.
Mfr Part #:

1SMA5920BT3

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with 6.2V nominal voltage, 1.5W power dissipation, ±5% tolerance. Surface mount SMA package (DO-214AC) for voltage regulation in compact designs.
Total Stock: 2,550 pcs

1SMA5920BT3 Available from 1 distributor

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1SMA5920BT3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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Automotive Grade
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ESD Rating
Flammability Rating
Impedance (Max) (Zzt)
Industrial Grade
Maximum Soldering Temperature
Medical Grade
Military Grade
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1SMA5920BT3 Description

Short technical summary and product information.

The 1SMA5920BT3 is a 6.2V Zener diode from On Semiconductor designed for surface mount applications. It offers a nominal Zener voltage of 6.2V with ±5% tolerance and a maximum power dissipation of 1.5W at a lead temperature of 75°C.

 

Key electrical characteristics include a maximum forward voltage of 1.5V at 200mA, a Zener impedance of 2Ω at the test current, and a reverse leakage current of 2.5µA at 4V. The device is rated for ESD immunity over 16 kV per the Human Body Model, based on series datasheet specifications.

 

The diode is housed in a DO-214AC (SMA) package, supporting surface mount assembly with a cathode indicator (notch or band). It operates over a wide temperature range from -65°C to 150°C and exhibits a flammability rating of UL 94 V-0. The package is designed for top-side or bottom-side circuit board mounting.

1SMA5920BT3 Quick Information

Product Type: Zener Diode
Series: 1SMA59xxBT3G
Canonical Name: Zener Diode 6.2V 1.5W SMA
Subcategory: Single Zener Diode

1SMA5920BT3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

1SMA5920BT3 Features

  • 6.2V nominal Zener voltage ±5% tolerance.
  • 1.5W power dissipation at 75°C lead temperature.
  • Surface mount SMA package (DO-214AC).
  • ESD rating over 16 kV Human Body Model.
  • Operating temperature range -65°C to 150°C.

1SMA5920BT3 Applications

  • Voltage regulation in low-power systems.
  • Overvoltage protection in portable electronics.
  • General purpose Zener reference circuits.
  • Suitable for high-reliability and industrial designs.

1SMA5920BT3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package type of 1SMA5920BT3?

DO-214AC (SMA) surface mount package.

What is the Zener voltage of 1SMA5920BT3?

6.2V nominal with ±5% tolerance.

What is the power dissipation rating of 1SMA5920BT3?

1.5W maximum at lead temperature of 75°C.

What is the operating temperature range?

-65°C to 150°C.

Does the 1SMA5920BT3 have ESD protection?

Yes, rated over 16 kV per Human Body Model (based on series datasheet, not confirmed for this specific part).

How is the polarity indicated on the device?

Cathode indicated by molded polarity notch or cathode band.

What is the flammability rating?

UL 94 V-0.

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