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Weitron Technology |
www.DataSheet4U.com
Surface Mount Zener Diodes
Features:
*500mw Power Dissipation
*Ideal for Surface Mountted Application
*Zener Breakdown Voltage Range 2.4V to 51V
Mechanical Data:
*Case : SOD-123 Molded plastic
*Terminals: Solderable per MIL-STD-202, Method 208
*Polarity: Cathode Indicated by Polarity Band
*Marking: Marking Code (See Table on Page 3)
*Weigh: 0.01grams(approx)
SOD-123 Outline Dimensions
BZT52C2V4 Series
SMALL SIGNAL
ZENER DIODES
500m WATTS
1
2
SOD-123
Unit:mm
SOD-123
Dim Min
Max
A 2.55 2.85
B 1.40 1.80
C 0.95 1.35
D 0.50 0.70
E 0.30 REF
H - 0.10
J - 0.15
K 3.55 3.85
PIN 1. CATHODE
2. ANODE
WEITRON
http://www.weitron.com.tw
BZT52C2V4 Series
WEITRON
Maximum Ratings and Electrical Characteristics (TA=25 C Unless Otherwise Noted)
Characteristics
Total Power Dissipation on FR-5 Board(1)
Thermal Resistance Junction to Ambient Air (1)
Forward Voltage @ IF=10mA
Junction and Storage Temperature Range
Symbol
PD
R JA
VF
Tj,TSTG
Value
500
305
0.9
-65 to+150
Unit
mW
C/W
V
C
NOTES:
1. Device mounted on ceramic PCB; 7.6mm 9.4mm 0.87mm with pad areas 25mm2
Device Marking
Item
BZT52C2V4
Series
Marking
XX=Specific Device Code
(See Table on page3)
Ratings and Characteristic curves
Equivalent Circuit Diagram
1
Cathode
2
Anode
0.6
0.5
0.4
0.3
0.2
0.1
0
0 25 50 75 100 125 150
TA,AMBIENT TEMPERATURE(OC)
FIG. 1 Power Disspation vs Ambient temperaute
WEITRON
http://www.weitron.com.tw
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