Diodes SMAZ5V1 - SMAZ39 User Manual
Smaz5v1 - smaz39, Features, Mechanical data
SMAZ5V1 - SMAZ39
Document number: DS18015 Rev. 16 - 2
1 of 5
June 2009
© Diodes Incorporated
SMAZ5V1 - SMAZ39
1.0W SURFACE MOUNT ZENER DIODE
Features
•
1.0W Power Dissipation
•
Ideally Suited for Automated Assembly
•
5.1V - 39V Nominal Zener Voltage Range
• Standard
V
Z
Tolerance is ± 5%
•
Lead Free Finish/RoHS Compliant (Note 1)
•
Green Molding Compound (No Halogen and Antimony)
(Note 2)
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)
Maximum Ratings
@T
A
= 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Forward Voltage @I
F
= 200mA
V
F
1.2
V
Zener Current (see Table page 2)
I
ZM
P
D
/ V
Z
mA
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Power Dissipation @T
A
= 50°C
Derate Above 50°C (Note 3)
P
D
1.0
8.0
W
mW/°C
Typical Thermal Resistance - Junction to Terminal (Note 3)
R
θJT
30
°C/W
Typical Thermal Resistance - Junction to Ambient (Note 3)
R
θJA
125
°C/W
Operating and Storage Temperature Range
T
J,
T
STG
-65 to +150
°C
Notes:
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
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
Top View
Bottom View
Green