Datasheets
1SMC20AT3 by:
onsemi
Freescale Semiconductor
Littelfuse Inc
Motorola Mobility LLC
Motorola Semiconductor Products
onsemi
Not Found

1500W, UNIDIRECTIONAL, SILICON, TVS DIODE, PLASTIC, CASE 403-03, SMC, 2 PIN

Part Details for 1SMC20AT3 by onsemi

Results Overview of 1SMC20AT3 by onsemi

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Space Technology Aerospace and Defense Energy and Power Systems Renewable Energy

1SMC20AT3 Information

1SMC20AT3 by onsemi is a Transient Suppressor.
Transient Suppressors are under the broader part category of Diodes.

A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.

Price & Stock for 1SMC20AT3

Part # Distributor Description Stock Price Buy
DISTI # 86084479
Verical TVS Diode Single Uni-Dir 20V 1.5KW Automotive 2-Pin SMC T/R Min Qty: 1420 Package Multiple: 1 Date Code: 0601 Americas - 2500
  • 1,420 $0.2641
$0.2641 Buy Now
Rochester Electronics Trans Voltage Suppressor Diode, 1500W, 20V, Unidirectional RoHS: Not Compliant Status: Obsolete Min Qty: 1 2500
  • 100 $0.2113
  • 500 $0.1902
  • 1,000 $0.1754
  • 10,000 $0.1564
  • 100,000 $0.1310
$0.1310 / $0.2113 Buy Now

Part Details for 1SMC20AT3

1SMC20AT3 CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

1SMC20AT3 Part Data Attributes

1SMC20AT3 onsemi
Buy Now Datasheet
Compare Parts:
1SMC20AT3 onsemi 1500W, UNIDIRECTIONAL, SILICON, TVS DIODE, PLASTIC, CASE 403-03, SMC, 2 PIN
Select a part to compare:
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Package Description SMC, 2 PIN
Pin Count 2
Manufacturer Package Code CASE 403-03
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8541.10.00.50
Factory Lead Time 4 Weeks
Additional Feature HIGH RELIABILITY
Breakdown Voltage-Max 24.5 V
Breakdown Voltage-Min 22.2 V
Clamping Voltage-Max 32.4 V
Configuration SINGLE
Diode Element Material SILICON
Diode Type TRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 Code R-PDSO-C2
JESD-609 Code e0
Moisture Sensitivity Level 1
Non-rep Peak Rev Power Dis-Max 1500 W
Number of Elements 1
Number of Terminals 2
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 235
Polarity UNIDIRECTIONAL
Power Dissipation-Max 0.75 W
Qualification Status Not Qualified
Reference Standard UL RECOGNIZED
Rep Pk Reverse Voltage-Max 20 V
Surface Mount YES
Technology ZENER
Terminal Finish TIN LEAD
Terminal Form C BEND
Terminal Position DUAL

Alternate Parts for 1SMC20AT3

This table gives cross-reference parts and alternative options found for 1SMC20AT3. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 1SMC20AT3, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
SMCJ20 Semtech Corporation Check for Price Trans Voltage Suppressor Diode, 1500W, 20V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB 1SMC20AT3 vs SMCJ20
Part Number Manufacturer Composite Price Description Compare
SMCJ20 General Instrument Corp Check for Price Trans Voltage Suppressor Diode, 1500W, 20V V(RWM), Unidirectional, 1 Element, Silicon, 1SMC20AT3 vs SMCJ20
SMCJ20 Diodes Incorporated Check for Price Trans Voltage Suppressor Diode, 1500W, 20V V(RWM), Unidirectional, 1 Element, Silicon 1SMC20AT3 vs SMCJ20
SMCJ20 World Products Inc Check for Price Trans Voltage Suppressor Diode, 1500W, 20V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB 1SMC20AT3 vs SMCJ20
SMCJ20 ProTek Devices Check for Price Trans Voltage Suppressor Diode, 1500W, 20V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AB 1SMC20AT3 vs SMCJ20
SMCJ20 International Semiconductor Inc Check for Price Trans Voltage Suppressor Diode, 1500W, 20V V(RWM), Unidirectional, 1 Element, Silicon 1SMC20AT3 vs SMCJ20

1SMC20AT3 Related Parts

1SMC20AT3 Frequently Asked Questions (FAQ)

  • The recommended PCB layout for the 1SMC20AT3 is to use a ground plane underneath the device, and to keep the leads as short as possible to minimize inductance. A minimum of 2 oz copper thickness is recommended for the PCB.

  • To ensure proper soldering, use a soldering iron with a temperature of 250°C to 260°C, and apply a small amount of solder to the leads. Avoid applying excessive heat or pressure, which can damage the device.

  • The maximum operating temperature range for the 1SMC20AT3 is -55°C to 150°C, although the device can withstand up to 200°C for short periods of time during soldering or other manufacturing processes.

  • Yes, the 1SMC20AT3 is designed for high-reliability applications and meets the requirements of AEC-Q101, which is a standard for automotive-grade components.

  • To prevent electrostatic discharge (ESD) damage, handle the 1SMC20AT3 with an ESD wrist strap or mat, and ensure that all equipment and tools are properly grounded. Avoid touching the device's leads or pins with bare hands.