Mfr Part #:

S1A-E3/61T

Mfr Name: Vishay

The Vishay Dale S1A-E3/61T is a single rectifier diode designed for general-purpose rectification. It features a 50V reverse voltage rating and a 1A average forward current.

✓ Total Stock: 606,560 pcs

$ Price Range: $0.99

S1A-E3/61T Available from 5 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	530,220 pcs On Request	530220 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	73,813 pcs On Request	73813 pcs	On Request	1	On Request	On Request	10+	On Request	On Request
Partservice ✓ Non-Authorised Inventory information	2,300 pcs On Request	2300 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Tomark Electronics Ltd ✓ Non-Authorised Inventory information	120 pcs On Request	120 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
MW.FEP S.p.A. ✓ Non-Authorised Inventory information	107 pcs On Request	107 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

S1A-E3/61T Description

Short technical summary and product information.

The Vishay Dale S1A-E3/61T is a surface-mount rectifier diode with a standard recovery time. It is designed for general-purpose rectification applications in power supplies, inverters, converters, and as freewheeling diodes.

Key electrical characteristics include a maximum reverse voltage of 50V and an average forward current of 1A. The forward voltage drop is typically 1.1V at 1A, and the reverse recovery time is 1.8µs. The diode also has a capacitance of 12pF at 4V and 1MHz.

This component comes in a DO-214AC (SMA) package, making it suitable for automated placement on printed circuit boards. The operating temperature range is -55°C to 150°C.

Applications include consumer electronics, automotive systems, and telecommunications equipment requiring reliable general-purpose rectification.

S1A-E3/61T Quick Information

Product Type: Rectifier Diode

Canonical Name: S1A-E3/61T

Subcategory: Single Rectifier

S1A-E3/61T Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

S1A-E3/61T Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

S1A-E3/61T Features

50V maximum reverse voltage rating.
1A average forward current capability.
Low forward voltage drop of 1.1V.
Standard recovery time of 1.8µs.
DO-214AC (SMA) surface-mount package.

S1A-E3/61T Applications

General purpose rectification.
Power supply applications.
Inverter and converter circuits.
Freewheeling diode use.
Consumer and automotive electronics.

S1A-E3/61T FAQs

7 frequently asked questions generated from this part’s specifications.

What is the maximum reverse voltage of the S1A-E3/61T?

50 V

What is the average forward current rating?

1 A

What is the forward voltage drop at 1 A?

1.1 V (typical)

What is the reverse recovery time?

1.8 µs (typical)

What is the package type?

Surface-mount DO-214AC (SMA)

What is the peak forward surge current rating?

40 A

What is the operating temperature range?

-55°C to 150°C

Category	Diodes - Rectifiers - Single
Manufacturer Name	Vishay
Capacitance	12pF
Capacitance @ Vr, F	12pF @ 4V, 1MHz
Current	1A
Mounting Type	Surface Mount
Operating Temperature	-55°C ~ 150°C
Peak Forward Surge Current	40 A
Reverse Recovery Time (trr)	1.8 µs
Reverse Voltage	50 V
SVHC Present	Not Present
Speed	Standard Recovery >500ns, > 200mA (Io)
Supplier Device Package	DO-214AC (SMA)
Tape & Reel	Yes
Technology	Standard
Voltage	1.1 V