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1N5819HW
Document number: DS30217 Rev. 15 - 2
1 of 4
www.diodes.com
February 2010
? Diodes Incorporated
1N5819HW
1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
?
Guard Ring Die Constructi
on for Transient Protection
?
Low Power Loss, High Efficiency
?
High Surge Capability
?
High Current Capability and Low Forward Voltage Drop
?
For Use in Low Voltage, High Frequency Inverters, Free
Wheeling, and Polarity Protection Application
?
Lead, Halogen and Antimony Free, RoHS Compliant (Note 1)
?
"Green" Device (Note 4)
Mechanical Data
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Case: SOD-123
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Plastic Material: Molded Plastic.
UL Flammability Classification
Rating 94V-0
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Moisture Sensitivity: Level 1 per J-STD-020
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Polarity: Cathode Band
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Leads: Matte Tin Finish annealed over Alloy 42 leadframe (Lead
Free Plating) Solderable per MIL-STD-202, Method 208
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Marking Information: See Page 3
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Ordering Information: See Page 3
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Weight: 0.01 grams (approximate)
Maximum Ratings
@TA
= 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance 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
RMS Reverse Voltage
VR(RMS)
28 V
Average Rectified Output Current @ TL
= 90
°CIO
1.0 A
Repetitive Peak Forward Current
tp
≤
1ms,
δ ≤
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 2)
PD
450 mW
Typical Thermal Resistance Junction to Ambient (Note 2)
RθJA
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 3)
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 3)
IR
?
?
?
?
?
?
?
?
10
1
15
1.5
1.0
10
50
2
75
3
mA
mA
μA
mA
μA
mA
VR
= 40V, T
A
= 25
°C
VR
= 40V, T
A
= 100
°C
VR
= 4V, T
A
= 25°C
VR
= 4V, T
A
= 100°C
VR
= 6V, T
A
= 25
°C
VR
= 6V, T
A
= 100°C
Total Capacitance
CT
?
50 60 pF VR
= 4V, f = 1.0MHz
Notes: 1. No purposefully added lead. Halogen and Antimony Free.
2. 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".
3. Short duration pulse test used to minimize self-heating effect.
4. Product manufactured with Data Code V9 (week 33, 2008) and
newer are built with Green Molding Compound. Product manufactur
ed prior to Date
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3
Fire Retardants.
Top View
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