SMLVT3V3 ,LOW VOLTAGE TRANSILABSOLUTE MAXIMUM RATINGS (T = 25°C)ambSymbol Parameter Value UnitP Peak pulse power dissipation (se ..
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SMLVT3V3
LOW VOLTAGE TRANSIL
SMLVT3V3LOW VOLTAGE TRANSILTM UNIDIRECTIONAL TRANSIL DIODE PEAK PULSE POWER: 600W (10/1000μs) REVERSE STAND-OFF VOLTAGE= 3.3V LOW CLAMPING FACTOR FAST RESPONSE TIME UL RECOGNIZED
FEATURES
Note1: Fora surge greater thanthe maximum values,the diodewillfailin short-circuit.
ABSOLUTE MAXIMUM RATINGS (Tamb= 25°C)
DESCRIPTIONThe SMLVT3V3 isa Transil diode designed
specifically for protecting 3.3V supplied sensitive
equipment against transient overvoltages.
Transil diodes provide high overvoltage protection clamping action. Their instantaneous response transient overvoltages makes then particularly
suitedto protect voltage sensitive devices surbas
MOS technology and low voltage supply IC’s.
THERMAL RESISTANCE
SMLVT3V3
ELECTRICAL CHARACTERISTICS (Tamb= 25°C)
Note2 :Pulsetest:tp <50ms
Note3 :ΔVBR=αT* (Tamb-25)* VBR(25°C).
Note4 :VR= 0V,F= 1MHz. 25 50 75 100 125 150 175 2000.0
1.1 [Tj initial]PP [Tj initial = 25°C]PP
Fig.1: Peak pulse power dissipation versus initial
junction temperature (printed circuit board).
SMLVT3V3
Fig.3: Clamping voltage versus peak pulse
current (Tj initial= 25°C).
Exponential waveformtp =20μs andtp=1 ms.
Fig.5: Peak forward voltage drop versus peak
forward current (typical values).
0.01 0.10 1.00 10.00
Ppp(kW)
Fig.2: Peak pulse power versus exponential
pulse duration(Tj initial= 25°C).
Fig.4: Capacitance versus reverse applied
voltage (typical values).
Fig.6: Transient thermal impedance junction
ambient versus pulse duration.
Mountingon FR4 PC Board with Recommended
pad layout.
Fig.7: Relative variationof leakage current
versus junction temperature.
SMLVT3V3
PACKAGE MECHANICAL DATASMB (Plastic)- Jedec DO-214AA
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implicationor otherwise underany patentor patent rightsof STMicroelectronics. Specifications mentionedinthis publicationare subjectto
change without notice. This publication supersedes and replacesall information previously supplied.
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Marking: Logo, data code, type code and cathod band
FOOTPRINT DIMENSIONS (Millimeter)
SMB Plastic.
Weight= 0.12g
Packaging: standard packagingisin tape and reel.
ORDER CODE
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