Please enter a minimum 3 letters or numbers
Technical Content
Part Image

1SMB5939BT3G - onsemi

Description: Zener Voltage Range - 3.3 V to 200 V; ESD Rating of Class 3 (>16 KV) per Human Body Model; Flat Handling Surface for Accurate Placement; Package Design for Top Side or Bottom Circuit Board Mounting Mechanical Characteristics:; CASE: Void-free, transfer-molded plastic; FINISH: All external surfaces are corrosion resistant with readily solderable leads; MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 seconds; LEADS: Modified L-Bend providing more contact area to bond pads; POLARITY: Cathode indi

Download 1SMB5939BT3G Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
Send part feedback
Symbol
1SMB5939BT3G - onsemi - PCB symbol
click to zoom
PCB Footprints
1SMB5939BT3G - onsemi PCB footprint - Diodes Moulded - Diodes Moulded - SMB CASE 403A-03
click to zoom
3D Models
1SMB5939BT3G - onsemi - 3D model - Diodes Moulded - SMB CASE 403A-03
click to zoom

1SMB5939BT3G Details

  • Manufacturer Part Number:

    1SMB5939BT3G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SMB

  • Package Description:

    LEAD FREE, PLASTIC, CASE 403A-03, SMB, 2 PIN

  • Pin Count:

    2

  • Manufacturer Package Code:

    403A-03

  • Country Of Origin:

    Vietnam

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    6.65

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • Dynamic Impedance-Max:

    45 Ω

  • JESD-30 Code:

    R-PDSO-L2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    3 W

  • Qualification Status:

    Not Qualified

  • Reference Voltage-Nom:

    39 V

  • Surface Mount:

    YES

  • Technology:

    ZENER

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    L BEND

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Voltage Tol-Max:

    5%

  • Working Test Current:

    9.6 mA

1SMB5939BT3G Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the 1SMB5939BT3G is a standard SOD-323 package with a pad size of 0.8mm x 0.8mm and a spacing of 0.5mm between pads.
  • To ensure reliable operation in high-temperature environments, ensure that the device is operated within its recommended operating temperature range (-55°C to 150°C), and that the PCB is designed to dissipate heat effectively. Additionally, consider using thermal vias and thermal pads to improve heat dissipation.
  • The 1SMB5939BT3G can withstand surge currents up to 30A for 1ms, and up to 15A for 10ms. However, it's recommended to derate the surge current based on the operating conditions and PCB design.
  • To choose the correct TVS diode, consider the following factors: voltage rating, power rating, response time, and clamping voltage. The 1SMB5939BT3G is a 5V TVS diode with a power rating of 500W and a response time of 1ns. Ensure that the TVS diode is selected based on the specific requirements of your application.
  • The 1SMB5939BT3G is a 5V TVS diode with a specific set of characteristics, such as power rating, response time, and clamping voltage. Other TVS diodes in the same family may have different voltage ratings, power ratings, or response times, making them suitable for different applications.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

1SMB5939BT3G Overview

Use the download button to access the 1SMB5939BT3G schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like 1SMB5, or try a keyword search, such as Zener Diodes

Parts related to 1SMB5939BT3G

Showing 0 results

Part Image

← Prev Next →
About Us Contact Us Terms of Service Do not sell or share my personal information Privacy Policy Digital Services Act Library Loader Twitter LinkedIn

All content Copyright © 2020, Supplyframe.com. All rights reserved. Back to top ↑