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

P4SMA20A - Bourns

Description: ESD Suppressors / TVS Diodes 20V 400W UniDir

Download P4SMA20A 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
P4SMA20A - Bourns - PCB symbol
click to zoom
PCB Footprints
P4SMA20A - Bourns PCB footprint - Diodes Moulded - Diodes Moulded - SMA (DO-214AC) 1
click to zoom
3D Models
P4SMA20A - Bourns - 3D model - Diodes Moulded - SMA (DO-214AC) 1
click to zoom

P4SMA20A Details

  • Manufacturer Part Number:

    P4SMA20A

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    22 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    6

  • Breakdown Voltage-Max:

    21 V

  • Breakdown Voltage-Min:

    19 V

  • Breakdown Voltage-Nom:

    20 V

  • Clamping Voltage-Max:

    27.7 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-214AC

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    400 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    UNIDIRECTIONAL

  • Reference Standard:

    IEC-61000-4-2, 4-4, 4-5

  • Rep Pk Reverse Voltage-Max:

    17.1 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

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

    30

P4SMA20A Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for the P4SMA20A can be found in the Bourns application note AN-1142, which provides guidelines for PCB layout and assembly.
  • Follow the soldering and assembly guidelines outlined in the Bourns application note AN-1141, which provides detailed instructions for surface mount assembly and rework.
  • The P4SMA20A is rated for operation from -55°C to +150°C, but derating may be necessary for high-temperature applications. Consult the datasheet for specific derating guidelines.
  • Yes, the P4SMA20A is designed to meet the requirements of high-reliability and aerospace applications. However, additional testing and qualification may be required. Consult with Bourns or a qualified reliability engineer for specific guidance.
  • Follow proper handling and storage procedures outlined in the Bourns application note AN-1143, which provides guidelines for electrostatic discharge (ESD) protection, moisture sensitivity, and storage conditions.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

P4SMA20A Overview

Use the download button to access the P4SMA20A schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like P4SMA, or try a keyword search, such as Transient Suppressors

Parts related to P4SMA20A

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 ↑

P4SMA20A Alternates

Showing results

Image Part Number Model
Part Image P4SMA20A_R1_10001 PanJit Semiconductor

Trans Voltage Suppressor Diode, 400W, 17.1V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC
Part Image P4SMA20AE2G Taiwan Semiconductor

Trans Voltage Suppressor Diode, 400W, 17.1V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC
Part Image P4SMA20AHM2 Taiwan Semiconductor

Trans Voltage Suppressor Diode, 400W, 17.1V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC
Part Image P4SMA20AHF2 Taiwan Semiconductor

Trans Voltage Suppressor Diode, 400W, 17.1V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC
Part Image P4SMA20 PanJit Semiconductor

Trans Voltage Suppressor Diode, 400W, 16.2V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC
For a full list of alternate parts for P4SMA20A, check out Findchips.com