DSS4140U Diodes, Inc., DSS4140U Datasheet

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DSS4140U

Manufacturer Part Number
DSS4140U
Description
Low Vce Sat Npn Surface Mount Transistor
Manufacturer
Diodes, Inc.
Datasheet
Maximum Ratings
Thermal Characteristics
Features
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous
Peak Pulse Collector Current
Peak Base Current
Power Dissipation (Note 3) @ T
Thermal Resistance, Junction to Ambient (Note 3) @ T
Operating and Storage Temperature Range
Notes:
DSS4140U
Document number: DS31689 Rev. 2 - 2
Epitaxial Planar Die Construction
Low Collector-Emitter Saturation Voltage
Low Collector-Emitter Saturation Voltage, V
Complementary PNP Type Available (DSS5140U)
Ultra-Small Surface Mount Package
Lead Free By Design/RoHS Compliant (Note 1)
"Green Device" (Note 2)
1. No purposefully added lead.
2. Diode’s Inc.’s “Green” policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
3. Device mounted on FR-4 PCB with minimum recommended pad layout.
Characteristic
Characteristic
@T
A
A
= 25°C
= 25°C unless otherwise specified
CE(SAT)
Top View
A
= 25°C
www.diodes.com
1 of 5
Mechanical Data
LOW V
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Case: SOT-323
Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminals: Finish ⎯ Matte Tin annealed over Copper Plated
Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208
Terminal Connections: See Diagram
Marking Information: See Page 4
Ordering Information: See Page 4
Weight: 0.006 grams (approximate)
T
Symbol
Symbol
Device Schematic
J
V
V
V
R
B
, T
I
I
P
CBO
CEO
EBO
I
CM
BM
θ JA
C
D
STG
CE(SAT)
C
E
NPN SURFACE MOUNT TRANSISTOR
-55 to +150
Value
Value
400
313
40
40
5
1
2
1
DSS4140U
© Diodes Incorporated
°C/W
Unit
Unit
mW
°C
V
V
V
A
A
A
March 2009

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DSS4140U Summary of contents

Page 1

... Symbol V CBO V CEO V EBO Symbol 25°C R θ STG www.diodes.com DSS4140U NPN SURFACE MOUNT TRANSISTOR E Value Unit Value Unit 400 mW °C/W 313 °C -55 to +150 March 2009 © Diodes Incorporated ...

Page 2

... DSS4140U Unit Test Condition ⎯ 100μ ⎯ 10mA ⎯ 100μ 40V μ ...

Page 3

... T = 25° 85° 150°C 0 1,000 10,000 0.1 Fig. 6 Typical Base-Emitter Saturation Voltage f = 1MHz C obo 10 100 www.diodes.com DSS4140U 150° 85° 25° -55° 100 1,000 10,000 I , COLLECTOR CURRENT (mA) C vs. Collector Current I ...

Page 4

... YM = Date Code Marking ZN6 Y = Year (ex 2008 Month (ex September) 2010 2011 2012 X Y Apr May Jun Jul www.diodes.com DSS4140U R ( θJA θ 240°C/W θ JA P(pk (t) θ Duty Cycle ...

Page 5

... Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. DSS4140U Document number: DS31689 Rev IMPORTANT NOTICE LIFE SUPPORT www.diodes.com DSS4140U Dimensions Value (in mm) Z 2.8 X 0.7 Y 0.9 C 1.9 E 1.0 © ...

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