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What is UMF21N?

This electronic component, produced by the manufacturer "JinYu", performs the same function as "dual transistors".


UMF21N Datasheet PDF - JinYu

Part Number UMF21N
Description dual transistors
Manufacturers JinYu 
Logo JinYu Logo 


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No Preview Available ! UMF21N datasheet, circuit

Power management (dual transistors)
DESCRIPTION
Silicon epitaxial planar transistor
FEATURES
z 2SA2018 and DTC114E are housed independently
in a package.
z Power switching circuit in a single package.
z Mounting cost and area can be cut in half.
APPLICATION
Power management circuit, mobile telephone quiver circuit
For portable equipment:(i.e. Mobile phone,MP3, MD,CD-ROM,
DVD-ROM, Note book PC, etc.)
UMF21N
SOT-363
1
Equivalent Circuit
(3) (2) (1)
DTr2
R1
R2
(4) (5)
Tr1
(6)
MARKING:F21
F21
TR1 MAXIMUM RATINGS Ta=25unless otherwise noted
Symbol
VCBO
VCEO
VEBO
IC
PC
TJ
Tstg
Parameter
Collector- Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current -Continuous
Collector Dissipation
Junction Temperature
Storage Temperature
DTR2 Absolute maximum ratings(Ta=25)
Parameter
Symbol
Supply voltage
VCC
Input voltage
VIN
Output current
IO
IC(MAX)
Power dissipation
Pd
Junction temperature
Tj
Storage temperature
Tstg
Value
-15
-12
-6
-0.5
0.15
150
-55-150
Limits
50
-10~40
50
100
150
150
-55~150
Units
V
V
V
A
W
Unit
V
V
mA
mW
1
JinYu
semiconductor
www.htsemi.com
Date:2011/ 05


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for UMF21N electronic component.


Information Total 2 Pages
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Featured Datasheets

Part NumberDescriptionMFRS
UMF21NThe function is Transistors. ROHM SemiconductorROHM Semiconductor
UMF21NThe function is DUAL DIGITAL TRANSISTOR. JCETJCET
UMF21NThe function is dual transistors. JinYuJinYu

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