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SI-3091N View Datasheet(PDF) - Sanken Electric co.,ltd.

Part NameSI-3091N SANKEN
Sanken Electric co.,ltd. SANKEN
Description3-Terminal, Full-Mold, Low Dropout Voltage Dropper Type
SI-3091N Datasheet PDF : 4 Pages
1 2 3 4
qSI-3001N Series
SI-3001N Series
3-Terminal, Full-Mold, Low Dropout Voltage Dropper Type
sFeatures
• Compact full-mold package (equivalent to TO220)
• Output current: 1.5A
• Low dropout voltage: VDIF1V (at IO=1.5A)
• Built-in foldback overcurrent, overvoltage, thermal protection circuits
sApplications
• For stabilization of the secondary stage of switching power supplies
• Electronic equipment
sAbsolute Maximum Ratings
Parameter
DC Input Voltage
DC Output Current
Power Dissipation
Junction Temperature
Ambient Operating Temperature
Storage Temperature
Thermal Resistance (junction to case)
Thermal Resistance (junction to ambient air)
Symbol
VIN
IO
PD1
PD2
Tj
Top
Tstg
Rth(j-c)
Rth(j-a)
Ratings
SI-3051N/3091N SI-3121N/3151N
SI-3241N
35
35
45
1.5*2
18(With infinite heatsink)
1.5(Without heatsink, stand-alone operation)
–40 to +125
–30 to +100
–40 to +125
5.5
66.7(Without heatsink, stand-alone operation)
(Ta=25°C)
Unit
V
A
W
W
°C
°C
°C
°C/W
°C/W
20
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3-Terminal, Full-Mold, Low Dropout Voltage Dropper Type

■Features
• Compact full-mold package (equivalent to TO220)
• Output current: 1.5A
• Low dropout voltage: VDIF≤1V (at IO=1.5A)
• Built-in foldback overcurrent, overvoltage, thermal protection circuits

■Applications
• For stabilization of the secondary stage of switching power supplies
• Electronic equipment

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