BZT52 Series
Zener Diodes
VZ Range
2.4 to 75
Power Dissipation
410mW
SOD-123
.022 (0.55)
Mounting Pad Layout
0.094 (2.40)
0.055 (1.40)
0.055 (1.40)
Cathode Band
.152 (3.85)
.140 (3.55)
.112 (2.85)
.100 (2.55)
Top View
Dimensions in inches
and (millimeters)
.053 (1.35)
max.
.004 (0.1)
max.
006 (0.15)
max.
.067 (1.70)
.055 (1.40)
Features
• Silicon Planar Power Zener Diodes
• The Zener voltages are graded according to the
international E 24 standard. Standard Zener volt-
age tolerance is ±5%. Replace suffix “C” with “B”
for ±2% tolerance. Other tolerances and other
Zener voltages are available upon request.
• These diodes are also available in other case
styles and other configurations including: the
SOT-23 case with type designation BZX84 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.
Mechanical Data
Case:
SOD-123 Plastic Case
Weight:
approx. 0.01g
Packaging Codes/Options:
D3 / 10K per 13” reel (8mm tape)
D4 / 3K per 7” reel (8mm tape)
Maximum Ratings and Thermal Characteristics
(T
Parameter
Zener Current (see Table “Characteristics”)
Power Dissipation at Tamb = 25°C
Thermal Resistance
Junction to Ambient Air
Junction Temperature
Storage Temperature Range
Notes:
(1) Diode on Ceramic Substrate 0.7mm; 2.5mm
2
area
(2) Valid provided that electrodes are kept at ambient temperature
A
= 25°C unless otherwise noted)
Symbol
Value
410
(1)
300
(2)
150
–65 to +150
Unit
P
tot
R
ΘJA
T
j
T
S
mW
°C/W
°C
°C
6/5/01
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