SEMICONDUCTOR
FDZD2.4 ~ FDZD51
TECHNICAL DATA
Surface Mount Zener Diodes
1
Features:
* 500mw Power Dissipation
2
* Ideal for Surface Mountted Application
* Zener Breakdown Voltage Range 2.4V to 51V
* Pb-Free package is available
SOD-123
* ESD Rating of Class 3 (>16kV) per Human Body Model
* AEC-Q101 qualified
Equivalent Circuit Diagram
Mechanical Data:
1
2
* Case : SOD-123 Molded plastic
Cathode
* Terminals: Solderable per MIL-STD-202, Method 208
* Polarity: Cathode Indicated by Polarity Band
* Marking: Marking Code (See Table on Page 2)
* Weigh: 0.01grams(approx)
Anode
(Ta=25℃ Unless Otherwise Noted)
Maximum Ratings and Electrical Characteristics
Characteristics
Total Power Dissipation on FR-5 Board(1)
Thermal Resistance Junction to Ambient Air (1)
Symbol
Value
Unit
mW
500
305
0.9
PD
R JA
VF
℃/W
V
Forward Voltage @ IF=10mA
Junction and Storage Temperature Range
Tj,TSTG
-55 to +150
℃
NOTES:
2
1. Device mounted on ceramic PCB; 7.6mm 9.4mm 0.87mm with pad areas 25mm
Ratings and Characteristic curves
0.6
0.5
0.4
0.3
0.2
0.1
0
0
25
50
75
100
125
150
O
TA,AMBIENT TEMPERATURE( C)
FIG. 1 Power Disspation vs Ambient temperaute
2011.05. 23
Revision No : 0
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