DDZX5V1B_10 Datasheet, PDF (1/7 Pages) Diodes Incorporated – SURFACE MOUNT PRECISION ZENER DIODE

Features
• Very Sharp Breakdown Characteristics
• 300mW Power Dissipation on FR-4 PCB
• Very Tight Tolerance on V_Z
• Ideally Suited for Automated Assembly Processes
• Very Low Leakage Current
• Lead, Halogen and Antimony Free, RoHS Compliant (Note 2)
• "Green" Device (Note 3)
• Qualified to AEC-Q101 Standards for High Reliability
DDZX5V1B - DDZX43
SURFACE MOUNT PRECISION ZENER DIODE
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Mechanical Data
• Case: SOT-23
• Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe.
Solderable per MIL-STD-202, Method 208
• Polarity: See Diagram
• Marking Information: See Page 6
• Ordering Information: See Page 6
• Weight: 0.008 grams (approximate)
Top View
Device Schematic
Maximum Ratings @T_A = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Forward Voltage
@ I_F = 10mA
V_F
0.9
V
Thermal Characteristics
Characteristic
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
P_D
R_θJA
T_J, T_STG
Value
300
417
-65 to +150
Unit
mW
°C/W
°C
Notes:
1. Device mounted on FR-4 PCB with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. No purposefully added lead. Halogen and Antimony Free.
3. Product manufactured with Data Code OW (week 42, 2009) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code OW are built with Non-Green Molding Compound and may contain Halogens or Sb₂O₃ Fire Retardants.
DDZX5V1B - DDZX43
Document number: DS30408 Rev. 8 - 2
1 of 7
www.diodes.com
April 2010
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