Datasheets
STPS1L40AY by:

Automotive 40 V, 1 A Low Drop Power Schottky Rectifier

Part Details for STPS1L40AY by STMicroelectronics

Results Overview of STPS1L40AY by STMicroelectronics

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Applications Space Technology Aerospace and Defense Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

STPS1L40AY Information

STPS1L40AY by STMicroelectronics is a Rectifier Diode.
Rectifier Diodes 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 STPS1L40AY

Part # Distributor Description Stock Price Buy
DISTI # 497-12286-1-ND
DigiKey DIODE SCHOTTKY 40V 1A DO214AC Min Qty: 1 Lead time: 15 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 13070
In Stock
  • 1 $0.3300
  • 10 $0.2250
  • 100 $0.1712
  • 500 $0.1273
  • 1,000 $0.1036
  • 2,000 $0.1025
  • 5,000 $0.0727
  • 10,000 $0.0676
$0.0676 / $0.3300 Buy Now
DISTI # STPS1L40AY
Avnet Americas Diode Schottky 40V 1A 2-Pin SMA T/R - Tape and Reel (Alt: STPS1L40AY) RoHS: Compliant Min Qty: 15000 Package Multiple: 5000 Lead time: 15 Weeks, 0 Days Container: Reel 0
  • 15,000 $0.1660
  • 25,000 $0.1632
  • 40,000 $0.1606
  • 75,000 $0.1582
  • 150,000 $0.1556
$0.1556 / $0.1660 Buy Now
DISTI # 511-STPS1L40AY
Mouser Electronics Schottky Diodes & Rectifiers Auto pwr Schottky 1A 40V VRRM 0.42VF RoHS: Compliant 13989
  • 1 $0.3300
  • 10 $0.2250
  • 100 $0.1520
  • 500 $0.1170
  • 1,000 $0.0960
  • 5,000 $0.0720
  • 10,000 $0.0670
$0.0670 / $0.3300 Buy Now
DISTI # V36:1790_06565059
Arrow Electronics Diode Schottky 40V 1A 2-Pin SMA T/R Automotive AEC-Q101 Min Qty: 5000 Package Multiple: 5000 Lead time: 15 Weeks Date Code: 2436 Americas - 20000
  • 5,000 $0.0677
  • 10,000 $0.0626
$0.0626 / $0.0677 Buy Now
DISTI # E02:0323_03401009
Arrow Electronics Diode Schottky 40V 1A 2-Pin SMA T/R Automotive AEC-Q101 Min Qty: 5000 Package Multiple: 5000 Lead time: 15 Weeks Europe - 5000
  • 5,000 $0.0509
  • 10,000 $0.0471
$0.0471 / $0.0509 Buy Now
DISTI # 70521245
RS STPS1L40AY, SMT Schottky Diode, 40V 1A, 2-Pin DO-214AC Min Qty: 50 Package Multiple: 1 Container: Bulk 0
  • 50 $0.1490
  • 100 $0.1310
  • 250 $0.1170
  • 500 $0.1050
$0.1050 / $0.1490 RFQ
STMicroelectronics Automotive 40 V, 1 A Low Drop Power Schottky Rectifier RoHS: Compliant Min Qty: 1 13989
  • 1 $0.3200
  • 10 $0.2200
  • 100 $0.1500
  • 500 $0.1200
$0.1200 / $0.3200 Buy Now
DISTI # 86940800
Verical Diode Schottky 40V 1A 2-Pin SMA T/R Automotive AEC-Q101 Min Qty: 5000 Package Multiple: 5000 Date Code: 2436 Americas - 20000
  • 5,000 $0.0677
  • 10,000 $0.0626
$0.0626 / $0.0677 Buy Now
DISTI # 26131905
Verical Diode Schottky 40V 1A 2-Pin SMA T/R Automotive AEC-Q101 Min Qty: 5000 Package Multiple: 5000 Americas - 5000
  • 5,000 $0.0511
  • 10,000 $0.0472
$0.0472 / $0.0511 Buy Now
DISTI # STPS1L40AY
IBS Electronics RECTIFIER DIODE SCHOTTKY 1 PHASE 1 ELEMENT 1A 40V V(RRM) SILICON DO-214AC Min Qty: 20000 Package Multiple: 1 0
  • 10,000 $0.0572
  • 15,000 $0.0566
  • 20,000 $0.0581
  • 20,000 $0.0562
  • 25,000 $0.0550
$0.0550 / $0.0581 Buy Now
Chip 1 Exchange INSTOCK 5000
RFQ
DISTI # STPS1L40AY
Avnet Silica Diode Schottky 40V 1A 2Pin SMA TR (Alt: STPS1L40AY) RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Lead time: 16 Weeks, 0 Days Silica - 30000
Buy Now
Cytech Systems Limited DIODE SCHOTTKY 40V 1A SMA 15000
RFQ
DISTI # STPS1L40AY
EBV Elektronik Diode Schottky 40V 1A 2Pin SMA TR (Alt: STPS1L40AY) RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Lead time: 16 Weeks, 0 Days EBV - 5000
Buy Now
LCSC 40V 500mV1A 1A SMA(DO-214AC) Schottky Diodes ROHS 2315
  • 5 $0.1190
  • 50 $0.1037
  • 150 $0.0971
  • 500 $0.0889
  • 2,500 $0.0852
  • 5,000 $0.0830
$0.0830 / $0.1190 Buy Now
Vyrian Diodes 11749
RFQ

Part Details for STPS1L40AY

STPS1L40AY CAD Models

STPS1L40AY Part Data Attributes

STPS1L40AY STMicroelectronics
Buy Now Datasheet
Compare Parts:
STPS1L40AY STMicroelectronics Automotive 40 V, 1 A Low Drop Power Schottky Rectifier
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Package Description SMA, 2 PIN
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.10.00.80
Factory Lead Time 15 Weeks
Samacsys Manufacturer STMicroelectronics
Additional Feature FREE WHEELING DIODE
Application POWER
Configuration SINGLE
Diode Element Material SILICON
Diode Type RECTIFIER DIODE
Forward Voltage-Max (VF) 0.63 V
JEDEC-95 Code DO-214AC
JESD-30 Code R-PDSO-C2
Non-rep Pk Forward Current-Max 60 A
Number of Elements 1
Number of Phases 1
Number of Terminals 2
Operating Temperature-Max 150 °C
Operating Temperature-Min -40 °C
Output Current-Max 1 A
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Reference Standard AEC-Q101
Rep Pk Reverse Voltage-Max 40 V
Reverse Current-Max 35 µA
Surface Mount YES
Technology SCHOTTKY
Terminal Form C BEND
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

STPS1L40AY Related Parts

STPS1L40AY Frequently Asked Questions (FAQ)

  • A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the PCB. A 2-layer or 4-layer PCB with a solid ground plane is recommended. Additionally, keeping the thermal pad connected to the ground plane can help to dissipate heat more efficiently.

  • To ensure the device is properly biased, make sure to follow the recommended operating conditions and biasing schemes outlined in the datasheet. This includes setting the input voltage within the recommended range, using a suitable input capacitor, and ensuring the output voltage is within the specified range. Additionally, ensure that the device is operated within the recommended temperature range.

  • When using the STPS1L40AY, key considerations for EMI and EMC include using a good PCB layout, minimizing loop areas, and using shielding and filtering techniques to reduce electromagnetic radiation. Additionally, ensure that the device is properly decoupled and that the input and output lines are properly terminated.

  • To troubleshoot issues with the STPS1L40AY, start by checking the input voltage and current, as well as the output voltage and current. Verify that the device is properly biased and that the input and output capacitors are of suitable value and type. Check for any signs of overheating, such as excessive temperature or thermal shutdown. If the issue persists, consult the datasheet and application notes for troubleshooting guidelines.

  • Operating the STPS1L40AY at high temperatures can lead to reduced performance, increased power consumption, and decreased reliability. High temperatures can also cause the device to enter thermal shutdown, which can affect system performance. Ensure that the device is operated within the recommended temperature range to ensure optimal performance and reliability.

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