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Diodes / Rectifier Diodes / S1A
Datasheets
S1A by:

1.0A General Purpose Rectifier, SMA, 7500-REEL

Part Details for S1A by onsemi

Results Overview of S1A 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 Internet of Things (IoT) Environmental Monitoring Industrial Automation Financial Technology (Fintech) Smart Cities Transportation and Logistics Agriculture Technology Telecommunications Virtual Reality (VR), Augmented Reality (AR), and Vision Systems Education and Research Consumer Electronics Security and Surveillance Audio and Video Systems Computing and Data Storage Healthcare Renewable Energy Entertainment and Gaming Robotics and Drones

S1A Information

S1A by onsemi 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 S1A

Part # Distributor Description Stock Price Buy
DISTI # 58K9551
Newark Standard Diode, 1A, 50V, Do-214Ac, Repetitive Peak Reverse Voltage:50V, Average Forward Current:1A, Diode Configuration:Single, Forward Voltage Max:1.1V, Reverse Recovery Time:1.8Μs, Forward Surge Current:30A, No. Of Pins:2Pins Rohs Compliant: Yes |Onsemi S1A RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 475
  • 1 $0.2530
  • 50 $0.1750
  • 100 $0.0920
  • 250 $0.0870
  • 500 $0.0810
  • 1,000 $0.0760
$0.0760 / $0.2530 Buy Now
DISTI # 67R2147
Newark Diode, Full Reel, Repetitive Peak Reverse Voltage:50V, Average Forward Current:1A, Diode Configuration:Single, Forward Voltage Max:1.1V, Reverse Recovery Time:1.8Μs, Forward Surge Current:30A, Operating Temperature Max:150°C Rohs Compliant: Yes |Onsemi S1A RoHS: Compliant Min Qty: 7500 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 7,500 $0.0590
  • 15,000 $0.0580
  • 30,000 $0.0580
$0.0580 / $0.0590 Buy Now
DISTI # S1A
Avnet Americas Diode Switching 50V 1A 2-Pin DO-214AC T/R - Tape and Reel (Alt: S1A) RoHS: Compliant Min Qty: 15000 Package Multiple: 7500 Lead time: 18 Weeks, 0 Days Container: Reel 318213 Factory Stock
  • 15,000 $0.0464
  • 30,000 $0.0447
  • 45,000 $0.0431
  • 75,000 $0.0416
  • 150,000 $0.0407
$0.0407 / $0.0464 Buy Now
Bristol Electronics   183
RFQ
Rochester Electronics S1A - Rectifier Diode, 1A, 50V, DO-214AC RoHS: Not Compliant Status: Active Min Qty: 1 Call for Availability
  • 1 $0.0503
  • 25 $0.0493
  • 100 $0.0473
  • 500 $0.0453
  • 1,000 $0.0428
$0.0428 / $0.0503 Buy Now
Ameya Holding Limited S1 Series 50 V 1 A 1 uA Surface Mount General Purpose Rectifier - DO-214AC 19036
RFQ
ComSIT USA AVAILABLE EU 10188
RFQ
DISTI # SMC-S1A
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 87148
RFQ
DISTI # S1A
Avnet Asia Diode Switching 50V 1A 2-Pin DO-214AC T/R (Alt: S1A) RoHS: Compliant Min Qty: 15000 Package Multiple: 7500 Lead time: 18 Weeks, 0 Days 0
  • 15,000 $0.0476
  • 30,000 $0.0470
  • 45,000 $0.0464
  • 75,000 $0.0458
  • 150,000 $0.0447
  • 375,000 $0.0436
  • 750,000 $0.0426
$0.0426 / $0.0476 Buy Now
DISTI # S1A
Avnet Silica Diode Switching 50V 1A 2-Pin DO-214AC T/R (Alt: S1A) RoHS: Compliant Min Qty: 15000 Package Multiple: 7500 Lead time: 19 Weeks, 0 Days Silica - 7500
Buy Now
CHIPMALL.COM LIMITED 1A 50V 1.1V@1A SMADO-214AC Diodes - General Purpose ROHS 14427
  • 5 $0.0975
  • 50 $0.0782
  • 150 $0.0676
  • 500 $0.0612
  • 2,500 $0.0556
  • 7,500 $0.0526
$0.0526 / $0.0975 Buy Now
DISTI # S1A
EBV Elektronik Diode Switching 50V 1A 2-Pin DO-214AC T/R (Alt: S1A) RoHS: Compliant Min Qty: 7500 Package Multiple: 7500 Lead time: 20 Weeks, 0 Days EBV - 0
Buy Now
Flip Electronics Stock 82500
RFQ
New Advantage Corporation S1 Series 50 V 1 A 1 uA Surface Mount General Purpose Rectifier - DO-214AC RoHS: Compliant Min Qty: 1 Package Multiple: 7500 1095000
  • 7,500 $0.0620
  • 1,095,000 $0.0579
$0.0579 / $0.0620 Buy Now

Part Details for S1A

S1A CAD Models

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S1A Part Data Attributes

Parametric Data
S1A onsemi
Buy Now Datasheet
Compare Parts:
S1A onsemi 1.0A General Purpose Rectifier, SMA, 7500-REEL
Pbfree Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
Part Package Code SMA
Package Description ROHS COMPLIANT, SMA, 2 PIN
Manufacturer Package Code 403AE
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8541.10.00.80
Factory Lead Time 30 Weeks, 4 Days
Samacsys Manufacturer onsemi
Configuration SINGLE
Diode Element Material SILICON
Diode Type RECTIFIER DIODE
Forward Voltage-Max (VF) 1.1 V
JEDEC-95 Code DO-214AC
JESD-30 Code R-PDSO-C2
JESD-609 Code e3
Moisture Sensitivity Level 1
Non-rep Pk Forward Current-Max 30 A
Number of Elements 1
Number of Phases 1
Number of Terminals 2
Operating Temperature-Min -55 °C
Output Current-Max 1 A
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Power Dissipation-Max 1.4 W
Qualification Status Not Qualified
Rep Pk Reverse Voltage-Max 50 V
Reverse Recovery Time-Max 1.8 µs
Surface Mount YES
Terminal Finish MATTE TIN
Terminal Form C BEND
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30

Alternate Parts for S1A

This table gives cross-reference parts and alternative options found for S1A. 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 S1A, 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
S1A-M3/61T Vishay Intertechnologies Check for Price Rectifier Diode, 1 Phase, 1 Element, 1A, 50V V(RRM), Silicon, DO-214AC, SMA, 2 PIN S1A vs S1A-M3/61T
Part Number Manufacturer Composite Price Description Compare
S1AHE3_A/H Vishay Intertechnologies Check for Price Rectifier Diode, 1 Element, 1A, 100V V(RRM), Silicon, DO-214AC, SMA, 2 PIN S1A vs S1AHE3_A/H
S1AHE3_A/I Vishay Intertechnologies Check for Price Rectifier Diode, 1 Element, 1A, 100V V(RRM), Silicon, DO-214AC, SMA, 2 PIN S1A vs S1AHE3_A/I
S1A-E3/61T Vishay Intertechnologies $0.0567 Rectifier Diode, 1 Phase, 1 Element, 1A, 50V V(RRM), Silicon, DO-214AC, SMA, 2 PIN S1A vs S1A-E3/61T

S1A Related Parts

S1A Frequently Asked Questions (FAQ)

  • The recommended operating voltage range for S1A is 2.7V to 5.5V, although it can operate down to 2.3V with reduced performance.

  • To ensure proper power-up and initialization, apply a stable voltage source, wait for the power-on reset (POR) to settle, and then apply a valid clock signal. The S1A will then execute the boot loader or application code.

  • The S1A can operate up to 32 MHz, but the maximum clock frequency may vary depending on the specific application and operating conditions.

  • To optimize power consumption, use the S1A's power-saving modes (e.g., idle, sleep, and deep sleep), reduce clock frequency when possible, and minimize I/O activity. Additionally, consider using a low-power oscillator and optimizing your application code.

  • The S1A is rated for operation up to 85°C (junction temperature) and can tolerate some humidity, but it's essential to follow proper PCB design, component selection, and packaging guidelines to ensure reliable operation in harsh environments.

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