Surface Mount 1W Zener Diodes
ZM47XXA Series
Surface Mount 1W Zener Diodes
Features
• Silicon Planar Power Zener Diodes
• For use in stabilizing and clipping circuits with
higher power rating
• Standard Zener voltage tolerance is ±5%. Other Zener
voltages and tolerances are available upon request
• These diodes are also available in the DO-41 case
with type designation 1N4728A … 1N4764A
• Pb-free and RoHS Compliance
MELF
Mechanical Data
• Case: MELF Glass Case
• Package: Standard 1.5K per 7” Reel and 5K per 13” Reel
• Approx. Weight: 0.16 grams
Absolute Maximum Ratings
( Tamb = 25°C unless otherwise specified )
Parameter
Symbol
Value
Power Dissipation at Tamb=25°C (Note)
Ptot
1.0
Junction Temperature
TJ
200
Storage Temperature
TSTG
-65~ 200
Forward Voltage at IF=200mA
VF
1.2
Thermal Resistance Junction to Ambient Air
(Note)
RθJA
170
Note: Valid provided that electrodes are kept at ambient temperature
Units
Watts
°C
°C
Volts
°C/W
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Rev. B/JG 2006-03-29
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