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DFLT5V0A_09

Description
225W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
File Size83KB,5 Pages
ManufacturerDiodes
Websitehttp://www.diodes.com/
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DFLT5V0A_09 Overview

225W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

DFLT5V0A - DFLT51A
225W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
PowerDI
®
123
Features
225W Peak Pulse Power Dissipation (10μs x 1000μs waveform)
5.0V - 51V Standoff Voltages
Excellent Clamping Capability
Lead Free Finish, RoHS Compliant (Note 6)
"Green" Molding Compound (No Br, Sb)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
Case: PowerDI 123
Case Material: Molded Plastic, "Green" Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminal Connections: Cathode Band
Terminals: Finish
Matte Tin annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 0.01 grams (approximate)
®
Top View
Maximum Ratings
@T
A
= 25°C unless otherwise specified
Symbol
P
PK
I
FSM
V
F
Value
225
1125
50
3.5
Unit
W
A
V
Characteristic
Peak Pulse Power Dissipation (Note 1) 10/1000μs
(Note 2) 8/20μs
Peak Forward Surge Current, 8.3ms Single Half Sine Wave
Instantaneous Forward Voltage @ I
PP
= 12A (Note 5)
Thermal Characteristics
Characteristic
DC Steady-State Power Dissipation (Note 3)
Thermal Resistance, Junction to Ambient (Note 3)
Thermal Resistance, Junction to Soldering Point (Note 4)
Operating and Storage Temperature Range
Notes:
1.
2.
3.
4.
5.
6.
Symbol
P
D
R
θ
JA
R
θ
JS
T
J
, T
STG
Value
1.0
125
6
-65 to +150
Unit
W
°C/W
°C/W
°C
Non-Repetitive current pulse as shown in figure 2 and derated above T
A
= 25°C as per figure 1.
Non-Repetitive current pulse as shown in figure 3 and derated above T
A
= 25°C as per figure 1.
Device mounted on 1"x1", FR-4 PCB; 2 oz. Cu pad layout as shown on Diodes Inc. suggested pad layout document AP02001.pdf.
Theoretical R
θJS
calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
1/2 sine wave (or equivalent square wave), pulse width = 8.3ms, duty cycle = 4 pulses/minute maximum.
EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html.
PowerDI is a registered trademark of Diodes Incorporated.
DFLT5V0A - DFLT51A
Document number: DS30581 Rev. 6 - 2
1 of 5
www.diodes.com
April 2009
© Diodes Incorporated
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