BZX84 Series
Vishay Semiconductors
formerly General Semiconductor
Zener Diodes
TO-236AB (SOT-23)
Vz Range
2.4 to 75V
Power Dissipation
300mW
Mounting Pad Layout
Dimensions in inches
and (millimeters)
Features
Top View
Mechanical Data
Case:
SOT-23 Plastic Package
Weight:
Approx. 0.008g
Packaging Codes/Options:
E8/10K per 13” reel (8mm tape), 30K box
E9/3K per 7” reel (8mm tape), 30K box
• Silicon Planar Power Zener Diodes
• The Zener voltages are graded according to the
international E 24 standard. Standard Zener voltage
tolerance is ±5%. Replace “C” with “B” for ±2% tol-
erance. Other voltage tolerances and other Zener
voltages are available upon request.
• These diodes are also available in other case
styles and other configurations including: the
SOD-123 case with type designation BZT52 series,
the dual zener diode common anode configuration
in the SOT-23 case with type designation AZ23
series and the dual zener diode common cathode
configuration in the SOT-23 case with type
designation DZ23 series.
Maximum Ratings and Thermal Characteristics
(T
Parameter
Zener Current
Power Dissipation at T
amb
= 25°C
Thermal Resistance Junction to Ambient Air
Junction Temperature
Storage Temperature Range
Notes:
(1) Device on fiberglass substrate, see layout.
A
= 25°C unless otherwise noted)
Symbol
I
ZM
P
tot
R
ΘJA
T
j
T
S
Value
250
300
(1)
420
(1)
150
–65 to +150
Unit
mA
mW
°C/W
°C
°C
Document Number 88321
29-Apr-02
www.vishay.com
1
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