DATA SHEET
1SMC5348 SERIES
SURFACE MOUNT SILICON ZENER DIODES
Unit: inch (mm)
SMC/DO-214AB
11 to 39 Volts
VOLTAGE
FEATURES
CURRENT 5.0 Watts
• For surface mounted applications in order to optimize board space.
• Low profile package
• Built-in strain relief
• Glass passivated junction
• Low inductance
• Typical ID less than 1.0µA above 13V
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
.280(7.11)
.260(6.60)
• Both normal and Pb free product are available :
Normal : 80~95% Sn, 5~20% Pb
.012(.305)
.006(.152)
Pb free: 98.5% Sn above
MECHANICALDATA
.050(1.27)
.030(0.76)
Case: JEDEC DO-214AB,Molded plastic over passivated junction.
Terminals: Solder plated,solderable per MIL-STD-750, Method 2026
Polarity: Color band denotes positive end (cathode)
.008(.203)
.002(.051)
.320(8.13)
.305(7.75)
Standard Packaging:16mm tape (EIA-481)
Weight: 0.007 ounce, 0.21 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
=75OC ,Measure at Zero Lead Length
Symbol
Value
Units
DC Power Dissipation on T
L
5.0
40
Watts
P
D
Derate above 50OC ( NOTE 1)
mW / O
C
Operating Junction and StorageTemperature Range
-55 to +150
OC
TJ , TSTG
NOTE:
1.Mounted on 8.0mm2 copper pads to each terminal.
STAD-JUN.23.2004
PAGE . 1
