1N5819HW
1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Product Summary
(@ T
A
= +25°
C)
V
RRM
(V)
40
I
O
(A)
1.0
V
F(MAX)
(mV)
450
I
R(MAX)
(µA)
50
Features and Benefits
High Surge Capability
Low Power Loss, High Efficiency
High Current Capability and Low Forward Voltage Drop
Guard Ring Die Construction for Transient Protection
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Description and Applications
The device is a single rectifier offering low V
F
and excellent high
temperature stability. This device is ideal for use in general
rectification applications:
For Use in Low Voltage, High Frequency Inverters
Free Wheeling
Polarity Protection Application
Mechanical Data
Case: SOD123
Plastic Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Polarity: Cathode Band
Leads: Matte Tin Finish Annealed over Alloy 42 Leadframe
(Lead Free Plating) Solderable per MIL-STD-202, Method 208
e3
Weight: 0.01 grams (Approximate)
Top View
Ordering Information
(Note 4)
Part Number
1N5819HW-7-F
Notes:
Case
SOD123
Packaging
3000/Tape & Reel
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and
Lead-free.
3. Halogen and Antimony free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
.
Marking Information
SL = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: F = 2018)
M = Month (ex: 9 = September)
Date Code Key
Year
Code
Month
Code
2017
E
Jan
1
Feb
2
2018
F
Mar
3
Apr
4
2019
G
May
5
Jun
6
2020
H
Jul
7
2021
I
Aug
8
Sep
9
2022
J
Oct
O
Nov
N
2023
K
Dec
D
1N5819HW
Document number: DS30217 Rev. 18 - 2
1 of 5
www.diodes.com
February 2018
© Diodes Incorporated
1N5819HW
Maximum Ratings
(@T
A
= +25° unless otherwise specified.)
C,
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectified Output Current
Repetitive Peak Forward Current
t
p
1ms, 0.5
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
@ I
R
= 1.0mA
Symbol
V
RRM
V
RWM
V
R
I
O
I
FRM
I
FSM
Value
40
1.0
1.5
25
Unit
V
A
A
A
Thermal Characteristics
Characteristic
Power Dissipation (Note 5)
Typical Thermal Resistance Junction to Ambient (Note 5)
Operating and Storage Temperature Range
Symbol
P
D
R
JA
T
J,
T
STG
Value
450
222
-65 to +125
Unit
mW
C/W
C
Electrical Characteristics
(@T
A
= +25° unless otherwise specified.)
C,
Characteristic
Reverse Breakdown Voltage (Note 6)
Forward Voltage
Symbol
V
(BR)R
V
F
Min
40
Typ
10
1
15
1.5
50
Max
0.320
0.450
0.750
1.0
10
50
2
75
3
60
Unit
V
V
mA
mA
µA
mA
µA
mA
pF
Test Condition
I
R
= 1.0mA
I
F
= 0.1A
I
F
= 1.0A
I
F
= 3.0A
V
R
= 40V, T
A
= +25°
C
V
R
= 40V, T
A
= +100°
C
V
R
= 4V, T
A
= +25°
C
V
R
= 4V, T
A
= +100°
C
V
R
= 6V, T
A
= +25°
C
V
R
= 6V, T
A
= +100°
C
V
R
= 4V, f = 1.0MHz
Reverse Leakage Current (Note 6)
I
R
Total Capacitance
Notes:
C
T
5. Device mounted on FR-4 PC Board, 2"x2", 2 oz. copper, single sided, cathode pad dimensions 0.75"x1.0", anode pad dimensions 0.25"x1.0".
6. Short duration pulse test used to minimize self-heating effect.
1N5819HW
Document number: DS30217 Rev. 18 - 2
2 of 5
www.diodes.com
February 2018
© Diodes Incorporated
1N5819HW
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
10
10,000
1
1,000
100
0.1
10
0.01
1
0.001
0.1
.01
0.2
0.4
0.6
0.8
1.0
0
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
1.0
I
F(AV)
, AVERAGE FORWARD CURRENT (A)
0.0001
0
5
10
15
25
30
40
20
35
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
1,000
C
T
, TOTAL CAPACITANCE (pF)
0.8
0.6
100
0.4
0.2
Single Pulse Half-Wave
60 Hz Resistive or Inductive Load
10
0
0
10
20
30
40
V
R
, DC REVERSE VOLTAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage
10
40
60
80
100
o
120
140
T
A
, AMBIENT TEMPERATURE
( C)
(篊 )
Fig. 4 Forward Current Derating Curve
T
A
, DERATED AMBIENT TEMPERATURE (º
C)
150
25
125
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
Note 5
20
100
15
75
10
50
5
8.3ms Single Half Sine-Wave
25
1
20
30 40 50
10
V
R
, DC REVERSE VOLTAGE (V)
Fig. 5 Operating Temperature Derating
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
Fig. 6 Maximum Non-Repetitive Peak Forward Surge Current
1N5819HW
Document number: DS30217 Rev. 18 - 2
3 of 5
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February 2018
© Diodes Incorporated
1N5819HW
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOD123
l
Al
7°
All
.1
R0
00
R0
All
A
0
.10
SOD123
Dim Min Max Typ
A
1.00 1.35 1.05
A1
0.00 0.10 0.05
b
0.52 0.62 0.57
c
0.10 0.15 0.11
D
1.40 1.70 1.55
E
2.55 2.85 2.65
He
3.55 3.85 3.65
L
0.25 0.40 0.30
a
0º
8º
--
All Dimensions in mm
a
c
He
E
L
All 7
°
A1
b D
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOD123
X1
Dimensions Value (in mm)
X
0.900
X1
4.050
Y
0.950
Y
X
1N5819HW
Document number: DS30217 Rev. 18 - 2
4 of 5
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February 2018
© Diodes Incorporated
1N5819HW
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2018, Diodes Incorporated
www.diodes.com
1N5819HW
Document number: DS30217 Rev. 18 - 2
5 of 5
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February 2018
© Diodes Incorporated
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