Low Forward Voltage Drop Schottky Diode JKSEMI SD103WT in SOD523 Package for Electronic Applications

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Product Description

Product Overview

The SD103WT is a Schottky barrier diode encapsulated in a SOD-523 plastic package. It features a low forward voltage drop, guard ring construction for transient protection, low reverse recovery time, and low reverse capacitance. This diode is suitable for applications requiring efficient rectification and fast switching characteristics.

Product Attributes

Package Type: SOD-523
Diode Type: Schottky Barrier Diode
Marking: S4

Technical Specifications

Symbol	Parameter	Test Conditions	Value	Unit
VRRM	Peak Repetitive Reverse Voltage		40	V
VRWM	Working Peak Reverse Voltage		40	V
VR	DC Blocking Voltage		40	V
VR(RMS)	RMS Reverse Voltage		28	V
IFM	Forward Continuous Current		350	mA
IFSM	Non-Repetitive Peak Forward Surge Current	@t=8.3ms	2	A
PD	Power Dissipation	Ta=25	150	mW
RJA	Thermal Resistance From Junction To Ambient		667	/W
Tj	Junction Temperature		125
Tstg	Storage Temperature		-55~+150
V(BR)	Reverse voltage	IR=100A	40	V
IR	Reverse current	VR=30V	5	A
IR	Reverse current	VR=20V	2	A
IR	Reverse current	VR=10V	1	A
VF	Forward voltage	IF=1mA	0.27	V
VF	Forward voltage	IF=5mA	0.32	V
VF	Forward voltage	IF=20mA	0.37	V
VF	Forward voltage	IF=200mA	0.6	V
Ctot	Total capacitance	VR=0V,f=1MHz	50	pF
trr	Reverse recovery time	IF= IR=200mA, Irr=0.1IR, RL=100	10	ns

Package Outline Dimensions (SOD-523)

Symbol	Dimension (mm)	Dimension (inch)
A	0.510 - 0.770	0.020 - 0.031
A1	0.500 - 0.700	0.020 - 0.028
b	0.250 - 0.350	0.010 - 0.014
c	0.080 - 0.150	0.003 - 0.006
D	0.750 - 0.850	0.030 - 0.033
E	1.100 - 1.300	0.043 - 0.051
E1	1.500 - 1.700	0.059 - 0.067
E2	0.010 - 0.070	0.001 - 0.003
L	7 REF	7 REF
REF	0.200 REF	0.008 REF