Diodes BC857BLP User Manual
Bc857blp, Features, Mechanical data

BC857BLP
Document number: DS30526 Rev. 10 - 2
1 of 4
February 2011
© Diodes Incorporated
BC857BLP
 
 
50V PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
•
Epitaxial Die Construction
•
Complementary NPN Type Available (BC847BLP)
•
Ultra-Small Leadless Surface Mount Package
•
“Lead Free”, RoHS Compliant (Note 1)
•
Halogen and Antimony Free "Green" Device (Note 2)
•
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
• Case:
DFN1006-3
•
Case Material: Molded Plastic, "Green" Molding Compound. UL 
Flammability Classification Rating 94V-0 
•
Moisture Sensitivity: Level 1 per J-STD-020
• Terminals:
Finish
⎯ NiPdAu over Copper leadframe. Solderable
per MIL-STD-202, Method 208
•
Weight: 0.0009 grams
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Ordering Information
(Note 3)
Product
Marking
Reel size (inches)
Tape width (mm)
Quantity per reel
BC857BLP-7
3W 7 8mm
3,000
BC857BLP-7B
3W 7 8mm
10,000
Notes:
1. No purposefully added lead. 
2. Halogen and Antimony Free. Diodes Inc's "Green" policy can be found on our website at3. For packaging details, go to our website at
 
 
 
 
 
Marking Information
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Bottom View
Device Symbol
DFN1006-3
Top View
Pin-Out
C
E
B
3W = Product Type Marking Code 
 
C
E
B
BC857BLP-7
BC857BLP-7B
Top View
Bar Denotes Base
and Emitter Side
Top View
Dot Denotes
Collector Side
3W
3W
