# Schottky diode 1N5819 SMD SS14 40V

> Schottky diode 1N5819 in SMD SS14 package, used for fast rectification and reverse polarity protection in switching power supplies and DC circuits. It supports URRM=40V, forward voltage drop UF=500mV, current IF(AV)=1A, IR=0.2mA, surge current IFSM=40A and power dissipation PD=1.1W.

- Page: https://sigmanortec.ro/en/schottky-diode-1n5819-smd-ss14-40v
- Price: 0.30 RON
- Availability: In stock; 1-2 zile
- Reference: 33018 · EAN: 5949489345347
- Category: Electronic components > Capacitors, Diodes and Inductors
- Package (shipping data): 0 kg
- Updated: 2026-06-12
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 01:59 (Europe/Bucharest)

## Description

Schottky diode for fast rectification and reverse polarity protection in switching power supplies and DC circuits. Offers low voltage drop 500mV for low losses, supports 40V and average current 1A, has 40A peak impulse, dissipated power 1.1W, in SMD SS14 package for compact mounting.
Specifications:
Voltage: URRM = 40V/UF = 500mV
Current: IF (AV) = 1A/IR = 0.2mA/IFSM = 40A
Power: PD = 1.1W
Note: Schottky diode (the value of IF (AV) is Ta = 75 ℃)
Package: SMD SS14