Diodes LMN400B01 User Manual
Product summary, Description, Features
LMN400B01
Document number: DS30699 Rev. 8 - 2
1 of 9
July 2012
© Diodes Incorporated
LMN400B01
400mA LOAD SWITCH FEATURING PNP TRANSISTOR
AND N-MOSFET WITH GATE PULL-DOWN RESISTOR
Product Summary
Reference
Device
Type
R1
(NOM)
R2
(NOM)
R3
(NOM)
Figure
Q1 PNP
Transistor
10K
220
⎯
2
Q2 N-MOSFET
⎯
⎯
37K 2
Description
LMN400B01 is best suited for applications where the load needs to
be turned on and off using control circuits like micro-controllers,
comparators etc. particularly at a point of load. It features a discrete
pass transistor with stable V
CE(SAT)
which does not depend on input
voltage and can support continuous maximum current of 400 mA . It
also contains a discrete N-MOSFET with gate pull-down resistor that
can be used as control. The component devices can be used as a
part of a circuit or as a stand alone discrete device.
Features
•
Voltage Controlled Small Signal Switch
•
N-MOSFET with Gate Pull-Down Resistor
•
Ideally Suited for Automated Assembly Processes
•
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
•
Halogen and Antimony Free. “Green” Device (Note 3)
Mechanical Data
• Case:
SOT26
•
Case Material: Molded Plastic, “Green” Molding
Compound. UL Flammability Classification Rating 94V-0
•
Moisture sensitivity: Level 1 per J-STD-020C
•
Terminal Connections: See Diagram
•
Terminals: Finish - Matte Tin annealed over Copper leadframe.
Solderable per MIL-STD-202, Method 208
•
Weight: 0.016 grams (approximate)
Ordering Information
(Note 4)
Part Number
Case
Packaging
LMN400B01-7
SOT26
3000/Tape & Reel
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. Se information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4
. For packaging details, go to our website at
Marking Information
Date Code Key
Year
2006
2007
…..
2012
2013
2014
2015
2016
2017
Code
T
U
…..
Z
A
B
C
D
E
Month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
Top View
Internal Schematic
Top View
1
2
3
4
5
6
PM3
YM
PM3 = Product Type Marking Code,
YM = Date Code Marking
Y = Year, e.g., Z = 2012
M = Month, e.g., 9 = September
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