3
1997 Fairchild Semiconductor Corporation
BC817-25
BC817-40
NPN General Purpose Amplifier
This device is designed for general purpose medium power
amplifiers and switches requiring collector currents to 1.2 A.
Sourced from Process 38.
Absolute Maximum Ratings* T A = 25°C unless otherwise noted
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES:
1) These ratings are based on a maximum junction temperature of 150 degrees C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics T A = 25°C unless otherwise noted
Symbol Characteristic Max Units
*BC817-25 / B C817-40
PDTotal D evice Dissipation
Derate above 25°C350
2.8 mW
mW/°C
RθJA Thermal Resistance, Junctio n to Ambien t 357 °C/W
Symbol Parameter Value Units
VCEO Collector-Em itter Vol t age 45 V
VCES Collector-Base Voltage 50 V
VEBO Emitter-Base Voltage 5.0 V
ICCollector Current - Continuous 1.5 A
TJ, Tstg Operating and Storage Junction Temperature Range -55 to +150 °C
SOT-23
C
E
B
Mark: 6B. / 6C.
*Device mounted on FR-4 PCB 40 mm X 40 mm X 1.5 mm.
BC817-25 / BC817-40
BC817-25 / BC817-40
Electrical Characteristics T A = 25°C unless otherwise noted
OFF CHARACTERISTICS
Symbol Parameter Test Conditions Min Max Units
V(BR)CEO Col lector-Emit t er Breakdown Volta ge IC = 10 mA, IB = 045V
V(BR)CES Collector-Base Breakdown Voltage IC = 100
µ
A, IE = 0 50 V
V(BR)EBO Emitter-Base Breakdown Voltage IE = 10
µ
A, IC = 0 5.0 V
ICBO Collecto r-Cutoff Current VCB = 20 V
VCB = 20 V, TA = 150°C100
5.0 nA
µ
A
ON CHARACTERISTICS
hFE DC Current Gain IC = 100 mA, VCE = 1.0 V - 25
- 40
IC = 500 mA, VCE = 1.0 V
160
250
40
400
600
VCE(sat)Collecto r-Emitter Saturation Voltage IC = 500 mA, IB = 50 mA 0.7 V
VBE(on)Base-Emitter On Voltag e IC = 500 mA, VCE = 1.0 V 1.2 V
NPN General Purpose Amplifier
(continued)
Typical Characteristics
Typ ical Pu lsed C urr ent Gai n
vs Col lector Curren t
0.001 0.01 0.1 1 2
0
100
200
300
400
500
I - COLLECTO R CURRENT (A)
h - TYPI CA L PULSED CU RREN T GA IN
FE
- 40 °C
25 °C
C
V = 5V
CE
125 °C
Co llecto r-Emi tter Satu rat i on
Voltage vs Collector Current
0.01 0.1 1 3
0
0.1
0.2
0.3
0.4
0.5
0.6
I - COLLECTOR CURRENT (A)
V - COLLECTOR -EMI TTER VOLTAGE (V)
CESAT
C
β= 10
125 °C
- 40 °C
25°C
3
Power Dissipation vs
Ambient Temperature
0 25 50 75 100 125 150
0
50
100
150
200
250
300
350
TEMPERATURE ( C)
P - POWER DISSIPATION (mW)
D
o
SOT-23
Typical Characteristics (continued)
C ollecto r-Base Capaci tance
vs Collector-Ba se Voltag e
0 4 8 1216202428
0
10
20
30
40
V - COLLECTO R- B A S E VOLTAGE ( V )
- COLLE CTOR-BASE CA PAC I TANCE (p F )
CB
OBO
Gain Bandwid th Product
vs Collec t or Current
1 10 100 1000
0
100
200
300
400
500
I - CO LLECTOR CURRENT ( mA)
h - GAIN BANDW IDTH PRODUCT (MHz)
C
FE
V = 10V
CE
Base-Emitter ON Voltage vs
Collector Cur rent
0.001 0.01 0.1 1
0.2
0.4
0.6
0.8
1
I - COLLECTOR CURRENT (A)
V - BASE-EMITTER ON VOLTAGE (V)
BE(ON)
C
V = 5V
CE
125 °C
- 40 °C
25°C
B ase-Emitter Satu ratio n
V olt a ge vs Collec tor Current
1 10 100 1000
0.2
0.4
0.6
0.8
1
1.2
I - COLLECTOR CUR RENT (m A)
V - B ASE-EMITTER VOLTAGE (V)
BESAT
125 °C
- 40 °C
25°C
C
β= 10
Co llector-Cu to ff Cur rent
vs Amb ien t Temper atur e
25 50 75 100 125 150
0.1
1
10
100
T - AMBIENT TEMPERATURE ( C)
I - COLLECTOR CURRENT (nA)
A
V = 40V
CB
°
CBO
BC817-25 / BC817-40
NPN General Purpose Amplifier
(continued)
SOT-23 Packaging
Confi guration: Figure 1.0
Components Leader Tape
500mm minimum or
125 emp ty pocket s
Tr aile r Tape
300mm minimum or
75 empty pocket s
SOT-23 Tape Leader and Trailer
Configuration: Figure 2.0
Cover Tape
Carrier Tape
Note/Comments
Packaging Option
SOT-23 Packaging Information
Standard
(no flow code) D87Z
Packaging type
Reel Si ze
TNR
7" Dia
TNR
13"
Qty per Reel/Tube /Bag 3,000 10,000
Bo x Di men si on (mm ) 187x107x183 343x343x64
Max qt y per B o x 24,000 30,000
Weight per unit (gm) 0.0082 0.0082
Weight per Reel (kg) 0.1175 0.4006
Human readable
Label
Human Readable Label
Human Readable Label sample
343mm x 342mm x 64mm
Intermediate box for L87Z Option
187mm x 107mm x 183mm
Intermediate Box for Standard Option
SOT-23 Unit Orientation
3P 3P 3P 3P
Human Readable
Label
Customized Label
Embossed
Carrier Tape
Antistatic Cover Tape
Packaging Description:
SOT-23
made from a dissipative (carbon filled) polycarbonate
resin. The cover tape is a multilayer film (Heat Activated
Adhesive in nature) primarily composed of polyester f ilm,
adhesive layer, sealant, and anti-static sprayed agent.
These reeled parts in standard option are shipped with
3,000 uni t s per 7" or 177cm di ameter reel. The reels are
dark blue in color and is made of polystyrene plastic (anti-
static coated). Other option comes in 10,000 uni ts per 13"
or 330cm diameter r eel. Thi s and some other opt i ons are
described in the Packaging Information table.
These full reel s are individually labeled and pl aced insi de
a standard intermediate made of recyclable corrugated
brown paper wi th a Fai rchil d l ogo printi ng. One pizza box
contains eight reels maximum. And these intermediate
boxes are placed inside a labeled shipping box which
comes i n different si zes depending on the number of parts
shipped.
parts are shipped in tape. The carrier tape is
SOT-23 Tape and Reel Data
September 1999, Rev . C
©2000 Fairchild Semiconductor International
Dimensions are in millimeter
Pkg type
A0 B0 W D0 D1 E1 E2 F P1 P0 K0 T Wc Tc
SOT-23
(8mm)
3.15
+/-0.10 2.77
+/-0.10 8.0
+/-0.3 1.55
+/-0.05 1.125
+/-0.125 1.75
+/-0.10 6.25
min 3.50
+/-0.05 4.0
+/-0.1 4.0
+/-0.1 1.30
+/-0.10 0.228
+/-0.013 5.2
+/-0.3 0.06
+/-0.02
Dimensions are in inches and millimeters
Tape Size Reel
Option Dim A Dim B Dim C Dim D Dim N Dim W1 Dim W2 Dim W3 (LSL-USL)
8mm 7" Dia 7.00
177.8 0.059
1.5 512 +0.020/-0. 008
13 +0.5/-0.2 0.795
20.2 2.165
55 0.331 +0.059/-0.000
8.4 +1.5/0 0.567
14.4 0.311 – 0.429
7.9 – 10.9
8m m 13" Dia 13.00
330 0.059
1.5 512 +0.020/-0. 008
13 +0.5/-0.2 0.795
20.2 4.00
100 0.331 +0.059/-0.000
8.4 +1.5/0 0.567
14.4 0.311 – 0.429
7.9 – 10.9
See detail AA
Dim A
max
13" Diameter Option
7" Diameter Option
Dim A
Max
See detail AA
W3
W2 max Measured at Hub
W1 Measured at Hub
Dim N
Dim D
min
Dim C
B Min
DETAIL AA
Notes: A0, B0, and K0 dimensions are determined with respect to the EIA/Jedec RS-481
rotational and lateral movement requirements (see sketches A, B, and C).
20 deg maximum component rotation
0.5mm
maximum
0.5mm
maximum
Sketch C (Top View)
Component lateral movement
Typical
component
cavity
center line
20 deg maximum
Typical
component
center line
B0
A0
Sketch B (Top View)
Component Rotation
Sketch A (Si de or Front Sectional Vi ew)
Component Rotation
User Direction of Feed
SOT-23 Embossed Carrier Tape
Configuration: Figure 3.0
SOT-23 Reel Configuration: Figure 4.0
P1 A0
D1
FW
E1
E2
Tc
Wc
K0
T
B0
D0P0 P2
SOT-23 Tape and Reel Data, continued
September 1999, Rev . C
SOT-23 (FS PKG Code 49)
SOT-23 Package Dimensions
September 1998, Rev . A1
1:1
Scale 1:1 on letter size paper
Dimensions shown below are in:
inches [millimeters]
Par t Weight per unit (gram): 0.0082
©2000 Fairchild Semiconductor International
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
not intended to be an exhaustive list of all such trademarks.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant into
the body, or (b) support or sustain life, or (c) whose
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the
user.
2. A critical component is any component of a life
support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
PRODUCT ST A TUS DEFINITIONS
Definition of Terms
Datasheet Identification Product Status Definition
Advance Information
Preliminary
No Identification Needed
Obsolete
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Formative or
In Design
First Production
Full Production
Not In Production
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICA TION OR USE OF ANY PRODUCT
OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT
RIGHTS, NOR THE RIGHTS OF OTHERS.
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General description
This device is designed for general purpose
medium power amplifiers and switches
requiring collector currents to 1.2 A. Sourced
from Process 38.
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BC81740MTF Full Production $0.058 SOT-23 3 N/A TAPE REEL
BC81740 Full Production $0.075 SOT-23 3 6C.
USE BINARY
CODE TAPE REEL
* 1,000 piece Budgetary Pricing
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NPN General Purpose Amplifier Related Links
Request samples
Dotted line
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Dotted line
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(PCNs)
Dotted line
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Dotted line
Distributor and field sales
representatives
Dotted line
Quality and reliability
Dotted line
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Contents
General description | Product
status/pricing/packaging
General description
This device is designed for general purpose
medium power amplifiers and switches
requiring collector currents to 1.2 A. Sourced
from Process 38.
back to top
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Datasheet
Download this
datasheet
PDF
e-mail this datasheet
[E-
mail]
This pagePrint version
Product status/pricing/packaging
Product Product status Pricing* Package type Leads Package marking Packing method
BC81725 Full Production $0.075 SOT-23 3 6B.
USE BINARY
CODE TAPE REEL
BC81725MTF Full Production $0.058 SOT-23 3 N/A TAPE REEL
* 1,000 piece Budgetary Pricing
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