Diodes BS870 User Manual
Bs870, Features, Mechanical data
BS870
Document number: DS11302 Rev. 18 - 2
1 of 5
August 2013
© Diodes Incorporated
BS870
N-CHANNEL ENHANCEMENT MODE MOSFET
Features
Low
On-Resistance
Low Gate Threshold Voltage
Low Input Capacitance
Fast Switching Speed
Low Input/Output Leakage
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Notes 3 & 4)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
Case:
SOT23
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminal Connections: See Diagram
Terminals: Matte Tin Finish annealed over Alloy 42 leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
Weight: 0.008 grams (approximate)
Ordering Information
(Note 5)
Part Number
Case
Packaging
BS870-7-F
SOT23
3000/Tape & Reel
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. S more 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. Product manufactured with Date Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb
2
O
3
Fire Retardants.
5. For packaging details, go to our website at
Marking Information
Date Code Key
Year
1998
1999
2000
2001
2002
2003
2004
…
2011
2012
2013
2014
2015
2016
2017
Code
J
K
L
M
N
P
R
…
Y
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
SOT23
Top View
Equivalent Circuit
Top View
K70 = Product Type Marking Code
YM = Date Code Marking for SAT (Shanghai Assembly/ Test site)
= Date Code Marking for CAT (Chengdu Assembly/ Test site)
Y or = Year (ex: A = 2013)
M = Month (ex: 9 = September)
D
G
S
Source
Gate
Drain
Shanghai A/T Site
Chengdu A/T Site
YM
Y
K70
YM
K70
YM