AZ23 Series
Vishay Semiconductors
formerly General Semiconductor
Dual Common-Anode Zener Diodes
VZ Range 2.7 to 51V
Power Dissipation 300mW
TO-236AB
(SOT-23)
.122 (3.1)
.110 (2.8)
.016 (0.4)
Top View
Mounting Pad Layout
3
0.031 (0.8)
0.035 (0.9)
1
2
Dimensions in inches
and (millimeters)
.037(0.95)
.037(0.95)
0.079 (2.0)
0.037 (0.95)
0.037 (0.95)
.102 (2.6)
.094 (2.4)
.016 (0.4) .016 (0.4)
Dimensions in inches and (millimeters)
Features
• Dual Silicon Planar Zener Diodes, Common Anode
• The Zener voltages are graded according to the
international E 24 standard. Standard Zener voltage
tolerance is ±5%. Replace “C” with “B” for 2%
tolerance. Other voltage tolerances and other Zener
voltages are available upon request.
Top View
• The parameters are valid for both diodes in one case.
∆VZ and ∆rzj of the two diodes in one case is ≤ 5%
Mechanical Data
• These diodes are also available in other case styles and
configurations including: the dual diode common
cathode configuration with type
Case: SOT-23 Plastic Package
Weight: Approx. 0.00028 oz., 0.008 g
Packaging Codes/Options:
designation DZ23, the single diode SOT-23 case with
the type designation BZX84C, and the single diode
SOD-123 case with the type designation BZT52C.
E8/10K per 13" reel (8mm tape), 30K/box
E9/3K per 7” reel (8mm tape), 30K/box
Maximum Ratings and Thermal Characteristics (TA = 25°C unless otherwise noted)
Parameter
Symbol
PD
Value
300(1)
Unit
mW
°C/W
°C
Power Dissipation at Tamb = 25°C
Thermal Resistance Junction to Ambient Air
Junction Temperature
RΘJA
TJ
420(1)
150
Storage Temperature Range
TS
–65 to +150
°C
Note: (1) Device on fiberglass substrate, see layout.
Document Number 88310
22-Aug-02
www.vishay.com
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