Features
l Ideally Suited for Automatic Insertion
l 150oC Junction Temperature
l For Switching and AF Amplifier Applications
l Epitaxial Planar Die Construction
Mechanical Data
l Case: SOT-23, Molded Plastic
l Terminals: Solderable per MIL-STD-202, Method 208
l Polarity: See Diagram
l Weight: 0.008 grams ( approx.)
l Marking: BC817-16 6A
BC817-25 6B
BC817-40 6C
Maximum Ratings @ 25oC Unless Otherwise Specified
Charateristic Symbol Value Unit
Collector-Emitter Voltage VCEO 45 V
Emitter-Base Voltage VEBO 5V
Collector Current I
C
800 mA
Peak Collector Current I
CM
1000 mA
Peak Emitter Current I
EM
1000 mA
Power Dissipation@T
s
=50oC(Note1) P
d
310 mW
Operating & Storage Temperature Tj, TSTG -55~150 oC
Note: 1. Device mounted on Ceramic Substrate 0.7mm X 2.5cm2 area
BC817-16
THRU
BC817-40
NPN Small
Signal Transistor
310mW
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Suggested Solder
Pad Layout
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A.110 .120 2.80 3.04
B.083 .098 2.10 2.64
C.047 .055 1.20 1.40
D.035 .041 .89 1.03
E.070 .081 1.78 2.05
F.018 .024 .45 .60
G.0005 .0039 .013 .100
H.035 .044 .89 1.12
J.003 .007 .085 .180
K.015 .020 .37 .51
A
B
C
D
E
F
G
H
J
.079
2.000
inches
mm
.031
.800
.035
.900
.037
.950
.037
.950
SOT-23
omponents
21201 Itasca Street Chatsworth
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MCC
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MCC
BC817-16 thru BC817-40
Electrical Characteristics @25°C unless otherwise specified
Characteristic Symbol Min Max Unit Test Condition
DC Current Gain Current Gain Group -16
-25
-40
Current Gain Group -16
-25
-40
hFE
100
160
250
60
100
170
250
400
600
—
—
—
—
VCE = 1.0V, IC= 100mA
VCE = 1.0V, IC= 300mA
Thermal Resistance, Junction to Substrate Backside R
q
SB — 320 K/W Note 1
Thermal Resistance, Junction to Ambient Air R
q
JA — 400 K/W Note 1
Collector-Emitter Saturation Voltage VCE(SAT) — 0.7 V IC= 500mA, IB= 50mA
Base-Emitter Voltage VBE — 1.2 V VCE = 1.0V, IC= 300mA
Collector-Emitter Cutoff Current ICES —100
5.0 nA
µA VCE = 45V
VCE = 25V, Tj= 150°C
Emitter-Base Cutoff Current IEBO — 100 nA VEB = 4.0V
Gain Bandwidth Product fT100 — MHz VCE = 5.0V, IC= 10mA,
f = 50MHz
Collector-Base Capacitance CCBO —12pF
VCB = 10V, f = 1.0MHz
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MCC
BC817-16 thru BC817-40
