Mfr Part #:

B340A-M3/61T

Mfr Name: Vishay

Vishay B340A-M3/61T is a 40V, 3A Schottky rectifier in an SMA (DO-214AC) surface-mount package with low forward voltage drop and high surge capability.

✓ Total Stock: 73,020 pcs

$ Price Range: $0.13 - $0.70

B340A-M3/61T Available from 2 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	37,020 pcs On Request	37020 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	36,000 pcs On Request	36000 pcs	On Request	1	On Request	On Request	19+	On Request	On Request

B340A-M3/61T Description

Short technical summary and product information.

The Vishay B340A-M3/61T is a high-current density surface-mount Schottky rectifier designed for low voltage, high frequency applications.

Key specifications include a maximum average rectified current of 3A, a maximum repetitive peak reverse voltage of 40V, and a maximum forward voltage of 0.55V at 3A and 25°C. It can handle a peak forward surge current of 65A (8.3 ms single half sine-wave) and has a maximum reverse current of 0.5 mA at rated VR and 25°C.

The device is housed in an SMA (DO-214AC) surface-mount package with matte tin plated terminations and cathode band polarity marking. It is RoHS compliant and halogen-free, with an MSL level of 1 (unlimited). Typical applications include low voltage inverters, freewheeling diodes, DC/DC converters, and polarity protection.

B340A-M3/61T Quick Information

Product Type: Schottky Rectifier Diode

Series: B340A

Canonical Name: Vishay B340A-M3/61T Schottky Rectifier, 40V, 3A

Subcategory: Single Diodes

B340A-M3/61T Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 (Unlimited)

REACH Status: REACH Unaffected

Lead Free: Yes

B340A-M3/61T Estimated Pricing

Qty	Low	High
1+	$0.70	$0.70
10+	$0.43	$0.43
100+	$0.28	$0.28
500+	$0.21	$0.21
1,000+	$0.17	$0.17
1,800+	$0.16	$0.16
3,600+	$0.14	$0.14
9,000+	$0.13	$0.13
23,400+	$0.13	$0.13

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

B340A-M3/61T Features

Maximum reverse voltage rating of 40V.
Average rectified forward current of 3A.
Low forward voltage drop of 0.55V.
High surge current capability of 65A.
Surface-mount SMA (DO-214AC) package.

B340A-M3/61T Applications

Low voltage, high frequency DC/DC converters.
Freewheeling diode in inductive loads.
Polarity protection circuits.
High frequency inverters.

B340A-M3/61T FAQs

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

What is the maximum reverse voltage (VRRM) of the B340A-M3/61T?

The maximum repetitive peak reverse voltage (VRRM) is 40V.

What is the average forward current rating of this diode?

The maximum average rectified current (IF(AV)) is 3A at TL.

What is the forward voltage drop at 3A?

The maximum forward voltage (VF) is 0.55V at 3A and 25°C junction temperature.

What package does the B340A-M3/61T come in?

It is housed in an SMA (DO-214AC) surface-mount package.

What is the operating temperature range?

The operating junction and storage temperature range is -65°C to 150°C.

Category	Diodes - Rectifiers - Single
Manufacturer Name	Vishay
AEC Qualified	No
Automotive Grade	No
Current	3 A
Halogen Free	Halogen-Free
Industrial Grade	No
Medical Grade	No
Military Grade	No
Mounting Type	Surface Mount
Operating Temperature	-65°C to 150°C
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Storage Temperature	-65.0°C ~ 150.0°C
Supplier Device Package	DO-214AC (SMA)
Tape & Reel	Yes
Technology	Schottky
Termination Finish	Matte Tin Plated
Voltage	0.55 V