S1A-E3/5AT Vishay Diode (Diodes Moulded) In Stock
Vishay S1A-E3/5AT is a single silicon rectifier diode in SMA (DO-214AC) package with a maximum forward voltage of 1.1 V and low leakage current, designed for general-purpose rectification. Available in stock worldwide with fast shipping.
- Manufacturer
- Vishay
- Package
- Diodes Moulded
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- S1A-E3/5AT Datasheet PDF
- Category
- Diode
- Price
- From $0.0049(MOQ 5000)
- Temp Range
- -55.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of S1A-E3/5AT?
- Maximum forward voltage of 1.1 V ensures efficient rectification with minimal power dissipation
- Low leakage current characteristic improves efficiency in precision power supply and signal applications
- SMA (DO-214AC) surface-mount package enables compact PCB designs with easy automated assembly
- Silicon rectifier diode in single configuration suited for general-purpose AC-to-DC conversion circuits
What is S1A-E3/5AT used for?
The S1A-E3/5AT is commonly used in general-purpose rectification circuits for AC-to-DC power supplies, freewheeling diode applications in motor driver circuits, and reverse-polarity protection in consumer electronics. Its low leakage current and compact SMA package make it well suited for battery-powered devices and space-constrained PCB layouts. It is also applied in voltage clamping and protection circuits across industrial and automotive electronics.
What are the specifications of S1A-E3/5AT?
| Factory Lead Time | 5Weeks |
| YTEOL | 6.07 |
| Additional Feature | LOW LEAKAGE CURRENT |
| Application | GENERAL PURPOSE |
| Configuration | SINGLE |
| Diode Element Material | SILICON |
| Diode Type | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 1.1V |
| JEDEC-95 Code | DO-214AC |
| JESD-30 Code | R-PDSO-C2 |
| JESD-609 Code | e3 |
| Non-rep Pk Forward Current-Max | 40A |
| Number of Elements | 1 |
| Number of Phases | 1 |
| Output Current-Max | 1A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Rep Pk Reverse Voltage-Max | 50V |
| Reverse Recovery Time-Max | 1.8 µs |
| Surface Mount | YES |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | C BEND |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Package | Diodes Moulded |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.80 |
Where can I find the S1A-E3/5AT datasheet?
S1A-E3/5AT Datasheet DownloadOfficial datasheet from Vishay
What are equivalent replacements for S1A-E3/5AT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum forward voltage of the S1A-E3/5AT and how does it affect power supply efficiency?
The S1A-E3/5AT has a maximum forward voltage (VF) of 1.1 V. Lower forward voltage reduces power dissipation across the diode, improving overall efficiency in AC-to-DC rectification circuits, particularly in low-voltage power supply designs where every millivolt counts.
Which PCB package does the S1A-E3/5AT use and what are its assembly advantages?
The S1A-E3/5AT uses the SMA package conforming to JEDEC-95 code DO-214AC, a 2-pin surface-mount format. This package supports automated pick-and-place assembly, maintains a low profile on the PCB, and is compatible with standard reflow soldering processes used in high-volume production.
How does the low leakage current of the S1A-E3/5AT benefit battery-powered applications?
Low leakage current means minimal reverse current flows when the diode is reverse-biased, reducing static power loss in off states. For battery-powered devices where standby current must be minimized, the S1A-E3/5AT helps extend battery life by not draining significant current during non-conduction periods.
Can the S1A-E3/5AT be used as a freewheeling diode in motor driver circuits?
Yes, the S1A-E3/5AT silicon rectifier diode is suitable as a freewheeling diode to suppress inductive voltage spikes in motor driver circuits. Its SMA package handles the necessary current levels, and the 1.1 V maximum forward voltage ensures adequate clamping of back-EMF transients in DC motor and relay applications.
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Why Buy from FindMyChip
About Vishay
Vishay is a leading electronic component manufacturer. FindMyChip sources Vishay ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5000+ | $0.0470 | $235.00 |
| 7500+ | $0.0051 | $38.25 |
| 15000+ | $0.0050 | $75.00 |
| 30000+ | $0.0049 | $147.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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