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Green
Features
• 1.0W Power Dissipation
• Ideally Suited for Automated Assembly
• 5.1V - 39V Nominal Zener Voltage Range
• Standard V
• Lead Free Finish/RoHS Compliant (Note 1)
• Green Molding Compound (No Halogen and Antimony)
(Note 2)
Maximum Ratings @T
Forward Voltage @IF = 200mA VF
Zener Current (see Table page 2)
Tolerance is ± 5%
Z
Characteristic Symbol Value Unit
Top ViewBottom View
= 25°C unless otherwise specified
A
Mechanical Data
• Case: SMA
• Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminals: Lead Free Plating (Matte Tin Finish).
Solderable per MIL-STD-202, Method 208
• Polarity: Cathode Notch or Cathode Band
• Marking Information: See Page 3
• Ordering Information: See Page 3
• Weight: 0.064 grams (approximate)
IZM PD / VZ
SMAZ5V1 - SMAZ39
1.0W SURFACE MOUNT ZENER DIODE
1.2 V
mA
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation @TA = 50°C
Derate Above 50°C (Note 3)
Typical Thermal Resistance - Junction to Terminal (Note 3)
Typical Thermal Resistance - Junction to Ambient (Note 3)
Operating and Storage Temperature Range
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/quality/lead_free.html.
SMAZ5V1 - SMAZ39
Document number: DS18015 Rev. 16 - 2
2. No purposefully added lead. Halogen and Antimony free.
3. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which
can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
Fig. 3 Peak Forward Current vs. Peak Forward Voltage
1,000
0.01
0.001
110100500
V , ZENER REGULATION VOLTAGE (V)
ZT
Fig. 4 Leakage Current vs. Regulation Voltage
I = 5.0mA
100
ZT
I = 10mA
ZT
10
I = 20mA
ZT
1
I = 100mA
ZT
0.1
110100500
V , ZENER REGULATION VOLTAGE (V)
ZT
Fig. 5 Differential Resistance vs. Regulation Voltage
Ordering Information (Note 5)
Device*
SMAZx-13-F
*x = Device Voltage, e.g., SMAZ5V1-13-F.
Notes: 5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
PackagingShipping
SMA 5000/Tape & Reel
Marking Information
YWW
xxx
SMAZ5V1 - SMAZ39
Document number: DS18015 Rev. 16 - 2
xxx = Product type marking code
(See Electric Characteristics Table)
= Manufacturers’ code marking
YWW = Date code marking
Y = Last digit of year (ex: 2 for 2002)
WW = Week code 01 to 52
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