DFLZ5V1 - DFLZ39
1.0W SURFACE MOUNT POWER ZENER DIODE
PowerDI®123
Features
Mechanical Data
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1W Power Dissipation on FR-4 PCB
Lead Free Finish, RoHS Compliant (Note 2)
"Green" Molding Compound (No Br, Sb)
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Case: PowerDI®123
Case Material: Molded Plastic, “Green” Molding Compound. UL
Flammability Classification Rating 94V-0
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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
Qualified to AEC-Q101 Standards for High Reliability
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Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 0.01 grams (approximate)
Top View
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
1.2
V
Forward Voltage
@ IF = 200mA
VF
Thermal Characteristics
Characteristic
Symbol
PD
Typ
—
Value
Unit
Power Dissipation (Note 1)
1.0
W
Thermal Resistance Junction to Ambient Air (Note 1)
Thermal Resistance Junction to Soldering Point (Note 3)
Operating and Storage Temperature Range
110
—
—
9
°C/W
°C/W
°C
Rθ
JA
Rθ
JS
—
-55 to +150
TJ, TSTG
Notes:
1. Device mounted on 1" x 1", FR-4 PCB; 2 oz. Cu pad layout as shown on Diodes Inc. suggested pad layout document AP02001.pdf.
2. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes.
3. Theoretical RθJS calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
PowerDI is a registered trademark of Diodes Incorporated.
1 of 4
www.diodes.com
January 2009
© Diodes Incorporated
DFLZ5V1 - DFLZ39
Document number: DS30464 Rev. 8 - 2