Diodes BS870 - Manual

BS870
Document number: DS11302 Rev. 18 - 2
1 of 5
www.diodes.com
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. See http://www.diodes.com/quality/lead_free.html for 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 http://www.diodes.com/products/packages.html
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