MMSZ5221BS_08 Datasheet, PDF (1/4 Pages) Diodes Incorporated – SURFACE MOUNT ZENER DIODE

Features
• Planar Die Construction
• Ultra-Small Surface Mount Package
• General Purpose
• Ideally Suited for Automated Assembly Processes
• Lead, Halogen and Antimony Free, RoHS Compliant
"Green" Device (Notes 3 and 4)
MMSZ5221BS - MMSZ5259BS
SURFACE MOUNT ZENER DIODE
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Mechanical Data
• Case: SOD-323
• Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminals: Solderable per MIL-STD-202, Method 208
• Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe). Polarity: Cathode Band
• Marking Information: See Page 4
• Ordering Information: See Page 4
• Weight: 0.004 grams (approximate)
Top View
Maximum Ratings @T_A = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Forward Voltage (Note 2)
@ 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
200
625
-65 to +150
Unit
mW
°C/W
°C
Notes:
1. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration pulse test used to minimize self-heating effect.
3. No purposefully added lead. Halogen and Antimony Free.
4. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb₂O₃ Fire Retardants.
MMSZ5221BS -MMSZ5259BS
Document number: DS31038 Rev. 12 - 2
1 of 4
www.diodes.com
June 2008
© Diodes Incorporated