How many Vishay Vishay B340 Series part numbers are listed?

6 Vishay Vishay B340 Series part numbers are listed, each with specifications and a datasheet where available.

Vishay B340 Series

6 variants · Vishay

About the Vishay Vishay B340 Series series

The Vishay Vishay B340 Series series groups 6 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common capacitance @ vr, f of -, current - average rectified of 3A and diode type of Schottky. Variants differ by case, current - reverse leakage @ vr and voltage - forward (Vf) (Max) @ if, so you can match the exact case your application requires using the selection guide below. All listed Vishay B340 Series part numbers are active and orderable.

Select a variant by

Case: DO-214AA, SMB · DO-214AC, SMA
Current - reverse leakage @ vr: 400 µA @ 40 V · 500 µA @ 40 V
Voltage - forward (Vf) (Max) @ if: 450 mV @ 3 A · 550 mV @ 3 A

Variant comparison

Parameter	B340A-E3/5AT	B340A-E3/61T	B340A-M3/5AT	B340A-M3/61T	B340LB-E3/52T	B340LB-E3/5BT
Case	DO-214AC, SMA	DO-214AC, SMA	DO-214AC, SMA	DO-214AC, SMA	DO-214AA, SMB	DO-214AA, SMB
Current - reverse leakage @ vr	500 µA @ 40 V	500 µA @ 40 V	500 µA @ 40 V	500 µA @ 40 V	400 µA @ 40 V	400 µA @ 40 V
Voltage - forward (Vf) (Max) @ if	550 mV @ 3 A	550 mV @ 3 A	550 mV @ 3 A	550 mV @ 3 A	450 mV @ 3 A	450 mV @ 3 A

Shared specifications

Capacitance @ vr, f: -
Current - average rectified: 3A
Diode type: Schottky
Mounting type: Surface Mount
Operating temperature - junction: -65°C~150°C
Package: Tape & Reel (TR); Cut Tape (CT)
Speed: Fast Recovery =< 500ns, > 200mA (Io)
Voltage - DC reverse (Vr): 40 V

Request a quote on any Vishay B340 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Vishay Vishay B340 Series variants differ?: Vishay B340 Series part numbers differ by case, current - reverse leakage @ vr and voltage - forward (Vf) (Max) @ if. Use the selection guide above to pick by case.
How many Vishay Vishay B340 Series part numbers are listed?: 6 Vishay Vishay B340 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Vishay Vishay B340 Series?: Request a quote (RFQ) for any Vishay B340 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.