of the transistor that must be observed for reliable
operation. Collector load lines for specific circuits must fall
below the limits indicated by the applicable curve.
The data of Figure 8 is based upon T
J(pk)
= 150°C; T
C
or
T
A
is variable depending upon conditions. Pulse curves are
valid for duty cycles to 10% provided T
J(pk)
≤
150°C. T
J(pk)
may be calculated from the data in Figure 7. At high case
or ambient temperatures, thermal limitations will reduce
the power that can be handled to values less than the
limitations imposed by the secondary breakdown.
-2.0
-1.0
Figure 8. Active Region Safe Operating Area
ORDERING INFORMATION
Device
BC857BTT1G
Package
SOT−416
(PB−Free)
Shipping
†
3,000 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
http://onsemi.com
4
BC857BTT1G
PACKAGE DIMENSIONS
SOT−416 (SC−75)
CASE 463
ISSUE F
−E−
2
3
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
e
1
−D−
b
3 PL
0.20 (0.008)
M
D
H
E
0.20 (0.008) E
DIM
A
A1
b
C
D
E
e
L
H
E
MILLIMETERS
MIN
NOM MAX
0.70
0.80
0.90
0.00
0.05
0.10
0.15
0.20
0.30
0.10
0.15
0.25
1.55
1.60
1.65
0.70
0.80
0.90
1.00 BSC
0.10
0.15
0.20
1.50
1.60
1.70
INCHES
NOM MAX
0.031 0.035
0.002 0.004
0.008 0.012
0.006 0.010
0.063 0.067
0.031 0.035
0.04 BSC
0.004 0.006 0.008
0.061 0.063 0.065
MIN
0.027
0.000
0.006
0.004
0.059
0.027
C
A
L
A1
SOLDERING FOOTPRINT*
0.356
0.014
1.803
0.071
0.787
0.031
0.508
0.020
1.000
0.039
SCALE 10:1
mm
inches
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
ON Semiconductor
and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks,
copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC
reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any
particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without
limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications
and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC
does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for
surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where
personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and
its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly,
any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture
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PUBLICATION ORDERING INFORMATION
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