1N5819HW
Document number: DS30217 Rev. 19 - 2
1 of 5
www.diodes.com
November 2019
© Diodes Incorporated
1N5819HW
1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Product Summary (@ TA = +25°C )
VRRM (V)
IO (A)
VF(MAX) (mV)
IR(MAX) (µA)
40
1.0
450
50
Description and Applications
The device is a single rectifier offering low VF 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
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)
For automotive applications requiring specific change
control (i.e. parts qualified to AEC-Q100/101/200, PPAP
capable, and manufactured in IATF 16949 certified facilities),
please contact us or your local Diodes representative.
https://www.diodes.com/quality/product-definitions/
An Automotive-Compliant Part is Available Under Separate
Datasheet (1N5819HWQ)
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
Weight: 0.01 grams (Approximate)
Ordering Information (Note 4)
Part Number
Case
Packaging
1N5819HW-7-F
SOD123
3000/Tape & Reel
Notes: 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
Date Code Key
Year
2017
2018
2019
2020
2021
2022
2023
Code
E
F
G
H
I
J
K
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
Top View
e3
SL = Product Type Marking Code
YM & YM = Date Code Marking
Y & Y = Year (ex: G = 2019)
M = Month (ex: 9 = September)
1N5819HW
Document number: DS30217 Rev. 19 - 2
2 of 5
www.diodes.com
November 2019
© Diodes Incorporated
1N5819HW
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage @ IR = 1.0mA
DC Blocking Voltage
VRRM
VRWM
VR
40
V
Average Rectified Output Current
IO
1.0
A
Repetitive Peak Forward Current
tp 1ms, 0.5
IFRM
1.5
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
IFSM
25
A
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 5)
PD
450
mW
Typical Thermal Resistance Junction to Ambient (Note 5)
RJA
222
C/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +125
C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 6)
V(BR)R
40
V
IR = 1.0mA
Forward Voltage
VF
0.320
0.450
0.750
V
IF = 0.1A
IF = 1.0A
IF = 3.0A
Reverse Leakage Current (Note 6)
IR
10
1
15
1.5
1.0
10
50
2
75
3
mA
mA
µA
mA
µA
mA
VR = 40V, TA = +25°C
VR = 40V, TA = +100°C
VR = 4V, TA = +25°C
VR = 4V, TA = +100°C
VR = 6V, TA = +25°C
VR = 6V, TA = +100°C
Total Capacitance
CT
50
60
pF
VR = 4V, f = 1.0MHz
Notes: 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. 19 - 2
3 of 5
www.diodes.com
November 2019
© Diodes Incorporated
1N5819HW
0.01
0.1
1
10
0.001
0.0001 01.0
0.6 0.8
0.40.2
I , INSTANTANEOUS FORWARD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
F
.01
0.1
100
1,000
10,000
0V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
R
510 15 20 25 30 35 40
10
1
C , TOTAL CAPACITANCE (pF)
T
V , DC REVERSE VOLTAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage
R
1,000
10
100
010 20 30 40
I , AVERAGE FORWARD CURRENT (A)
F(AV)
0
0.2
0.4
0.6
0.8
1.0
10 40 60 80 100 120 140
T , AMBIENT TEMPERATURE (
篊
)
Fig. 4 Forward Current Derating Curve
A
Single Pulse Half-Wave
60 Hz Resistive or Inductive Load
25
50
75
100
125
150
110 20 50
40
30
T , DERATED AMBIENT TEMPERATURE (ºC)
A
V , DC REVERSE VOLTAGE (V)
Fig. 5 Operating Temperature Derating
R
0
5
10
15
20
25
110 100
I , PEAK FORWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fig. 6 Maximum Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave
Note 5
(oC)
0.01
1N5819HW
Document number: DS30217 Rev. 19 - 2
4 of 5
www.diodes.com
November 2019
© Diodes Incorporated
1N5819HW
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOD123
c
He
E
bD
All 7°
All R0.100
a
L
A
A1
All R0.100
All 7°
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOD123
Y
X
X1
Dimensions
Value (in mm)
X
0.900
X1
4.050
Y
0.950
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
1N5819HW
Document number: DS30217 Rev. 19 - 2
5 of 5
www.diodes.com
November 2019
© 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 © 2019, Diodes Incorporated
www.diodes.com
