BZX55B27(2007) 查看數據表（PDF） - Vishay Semiconductors
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BZX55B27 Datasheet PDF : 8 Pages
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Small Signal Zener Diodes
BZX55-Series
Vishay Semiconductors
Features
• Very sharp reverse characteristic
• Low reverse current level
e2
• Very high stability
• Low noise
• Available with tighter tolerances
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC
94 9367
and WEEE 2002/96/EC
Applications
• Voltage stabilization
Mechanical Data
Case: DO35 glass case
Weight: approx. 125 mg
Cathode Band Color: black
Packaging Codes/Options:
TR/10 k per 13" reel, 30 k/box
TAP/10 k per ammopack (52 mm tape), 30 k/box
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Power dissipation
l = 4 mm, TL = 25 °C
Z-current
Symbol
Ptot
IZ
Thermal Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Thermal resistance junction to ambient air l = 4 mm, TL = constant
Junction temperature
Storage temperature range
Symbol
RthJA
Tj
Tstg
Value
500
Ptot/VZ
Value
300
175
- 65 to + 175
Unit
mW
mA
Unit
K/W
°C
°C
Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Forward voltage
IF = 200 mA
Symbol
Min
Typ.
Max
Unit
VF
1.5
V
Document Number 85604
Rev. 1.5, 05-Jul-07
www.vishay.com
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