1SMA5914~1SMA5949
SURFACE MOUNT SILICON ZENER DIODE
Unit: inch (mm)
SMA/DO-214AC
VOLTAGE
FEATURES
3.6 to 100 Volts
POWER
1.5 Watts
• For surface mounted applications in order to optimize board space.
• Low profile package
• Built-in strain relief
• Glass passivated junction
• Low inductance
.181(4.60)
.157(4.00)
• Typical IR less than 1.0µA above 12V
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
• High temperature soldering : 260°C /10 seconds at terminals
• Pb free product : 99% Sn above can meet RoHS
environment substance directive request
.012(.305)
.006(.152)
MECHANICALDATA
.060(1.52)
.030(0.76)
.008(.203)
.002(.051)
• Case: JEDEC DO-214AC,Molded plastic over passivated junction.
• Terminals: Solder plated,solderable per MIL-STD-750,
Method 2026
.208(5.28)
.188(4.80)
• Polarity: Color band denotes positive end (cathode)
• Standard Packaging:12mm tape (EIA-481)
• Weight: 0.002 ounce, 0.064 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
VALUE
UNITS
1.5
Watts
Pwak Pulse Power Dissipation on TA=70°C (Notes A)
Derate above 70°C
PD
15.0
mW / °C
Peak Forward Surge Current 8.3ms single half sine-wave
superimposed on rated load (JEDEC method)
IFSM
10
Amps
°C
Operating and Storage Temperature Range
TJ, TSTG
-55 to +150
NOTES:
A.Mounted on 5.0mm2 (.013mm thick) land areas.
B.Measured on 8.3ms, and single half sine-wave or equivalent square wave ,duty cycle=4 pulses per minute maximum.
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STAD-JAN.13.2006