SPICE MODELS: BZX84C43 BZX84C47 BZX84C51
BZX84C43 - BZX84C51
350mW SURFACE MOUNT ZENER DIODE
Features
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Planar Die Construction
350mW Power Dissipation
SOT-23
A
Zener Voltages from 43V - 51V
Dim
A
Min
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013
0.903
0.45
0.085
0°
Max
0.51
1.40
2.50
1.03
0.60
2.05
3.00
0.10
1.10
0.61
0.180
8°
Ideally Suited for Automated Assembly Processes
Available in Lead Free/RoHS Compliant Version (Note 3)
B
C
B
C
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Mechanical Data
D
G
E
D
E
H
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Case: SOT-23
G
H
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
K
M
J
L
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Moisture Sensitivity: Level 1 per J-STD-020C
J
Terminals: Solderable per MIL-STD-202, Method 208
K
Also Available in Lead Free Plating (Matte Tin Finish
annealed over Alloy 42 leadframe). Please see Ordering
Information, Note 7, on Page 3
L
M
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Polarity: See Diagram
a
Marking: Type Code and Date Code, See Page 3
Type Code: See Table on Page 2
Weight: 0.008 grams (approximate)
All Dimensions in mm
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@ TA = 25°C unless otherwise specified
Maximum Ratings
Characteristic
Symbol
VF
Value
0.9
Unit
V
Forward Voltage
@ IF = 10mA
Pd
Power Dissipation (Note 1)
Power Dissipation (Note 2)
300
mW
mW
°C/W
°C/W
°C
Pd
350
RqJA
RqJA
Tj, TSTG
Thermal Resistance, Junction to Ambient Air (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 2)
Operating and Storage Temperature Range
417
357
-65 to +150
Notes: 1. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
2. Valid provided the terminals are kept at ambient temperature.
3. No purposefully added lead.
DS30370 Rev. 3 - 2
1 of 3
BZX84C43 - BZX84C51
www.diodes.com
ã Diodes Incorporated
