DFLT5V0A_09 Datasheet, PDF (1/5 Pages) Diodes Incorporated – 225W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

DFLT5V0A - DFLT51A
225W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
PowerDI^®123
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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
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)
Symbol
P_PK
I_FSM
V_F
Value
225
1125
50
3.5
Unit
W
A
V
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
Symbol
P_D
R_θJA
R_θJS
T_J, T_STG
Value
1.0
125
6
-65 to +150
Unit
W
°C/W
°C/W
°C
Notes:
1. Non-Repetitive current pulse as shown in figure 2 and derated above T_A = 25°C as per figure 1.
2. Non-Repetitive current pulse as shown in figure 3 and derated above T_A = 25°C as per figure 1.
3. Device mounted on 1"x1", FR-4 PCB; 2 oz. Cu pad layout as shown on Diodes Inc. suggested pad layout document AP02001.pdf.
4. Theoretical R_θJS calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
5. 1/2 sine wave (or equivalent square wave), pulse width = 8.3ms, duty cycle = 4 pulses/minute maximum.
6. 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