BZX85-Series
Vishay Semiconductors
Zener Diodes
Features
• Silicon Planar Power Zener Diodes
• For use in stabilizing and clipping circuits
with high power rating
e2
• The Zener voltages are graded according to the
international E 24 standard. Replace suffix "C"
with "B" for 2 ꢀ tolerance
17173
• Lead (Pb)-free component
• Component in accordance to RoHS
2002/95/EC and WEEE 2002/96/EC
Applications
• Voltage stabilization
Mechanical Data
Case: DO41 Glass case
Weight: approx. 310 mg
Cathode Band Color: black
Packaging Codes/Options:
TR/5 k per 13" reel (52 mm tape), 25 k/box
TAP/5 k per ammo pack (52 mm tape), 25 k/box
Absolute Maximum Ratings
T
= 25 °C, unless otherwise specified
amb
Parameter
Test condition
Symbol
Ptot
Value
1.31)
Unit
W
Zener current
(see Table "Electrical Characteristics")
Power dissipation
1) Valid provided that leads at a distance of 4 mm from case are kept at ambient temperature
Thermal Characteristics
T
= 25 °C, unless otherwise specified
amb
Parameter
Test condition
Symbol
RthJA
Value
Unit
K/W
1101)
175
Thermal resistance junction to ambient air
Junction temperature
Tj
°C
°C
Storage temperature
Tstg
- 55 to + 175
1) Valid provided that leads at a distance of 4 mm from case are kept at ambient temperature
Document Number 85607
Rev. 1.8, 31-May-07
www.vishay.com
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