BCX70K Fairchild Semiconductor, BCX70K Datasheet
BCX70K
Manufacturer Part Number
BCX70K
Description
TRANSISTOR NPN 45V 200MA SOT-23
Manufacturer
Fairchild Semiconductor
Datasheet
1.BCX70K.pdf
(3 pages)
Specifications of BCX70K
Transistor Type
NPN
Current - Collector (ic) (max)
200mA
Voltage - Collector Emitter Breakdown (max)
45V
Vce Saturation (max) @ Ib, Ic
550mV @ 1.25mA, 50mA
Current - Collector Cutoff (max)
20nA
Dc Current Gain (hfe) (min) @ Ic, Vce
380 @ 2mA, 5V
Power - Max
350mW
Frequency - Transition
125MHz
Mounting Type
Surface Mount
Package / Case
SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
Configuration
Single
Transistor Polarity
NPN
Mounting Style
SMD/SMT
Collector- Emitter Voltage Vceo Max
45 V
Emitter- Base Voltage Vebo
5 V
Continuous Collector Current
0.2 A
Maximum Dc Collector Current
0.2 A
Power Dissipation
350 mW
Maximum Operating Frequency
125 MHz
Maximum Operating Temperature
+ 150 C
Dc Collector/base Gain Hfe Min
380
Minimum Operating Temperature
- 55 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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©2002 Fairchild Semiconductor Corporation
General Purpose Transistor
NPN Epitaxial Silicon Transistor
Absolute Maximum Ratings
Electrical Characteristics
Refer to KST3904 for graphs
BV
BV
I
I
h
V
V
V
f
C
NF
t
t
CES
EBO
T
ON
OFF
Symbol
V
V
V
I
P
T
FE
CE
BE
BE
ob
C
STG
CBO
CEO
EBO
C
CEO
EBO
Symbol
(sat)
(on)
(sat)
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cut-off Current
Emitter Cut-off Current
DC Current Gain
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Base-Emitter On Voltage
Current Gain Bandwidth Product
Output Capacitance
Noise Figure
Turn On Time
Turn Off Time
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Collector Power Dissipation
Storage Temperature
Parameter
T
a
=25 C unless otherwise noted
T
Parameter
a
=25 C unless otherwise noted
Marking
BCX70K
A K
I
I
V
V
V
V
V
I
I
I
I
I
I
V
V
R
I
V
R
C
E
C
C
C
C
C
C
C
CE
EB
CE
CE
CE
CB
CE
S
BB
1
=2.0mA, I
=1.0 A, I
=10mA, I
=50mA, I
=10mA, I
=50mA, I
=2.0mA, V
=10mA, V
=10mA, I
=R
=2K , f=1KHz
=4V, I
=3.6V, I
=32V, V
=5V, I
=5V, I
=1V, I
=10V, I
=5V, I
2
=5K , R
Test Condition
C
C
C
C
C
C
=0
=10 A
=2.0mA
=50mA
B
B
B
B
E
=0.2mA
B1
B2
B
BE
CE
=0
=0.25mA
=1.25mA
=0.25mA
=1.25mA
=0, f=1MHz
CE
=0
=1.0mA
=1.0mA
=0
=5V, f=100MHz
=5V
L
=990
1. Base 2. Emitter 3. Collector
-55 ~ 150
Value
200
350
3
45
45
5
Min.
0.55
100
380
100
125
0.6
0.7
45
5
1
Max.
0.35
0.55
0.85
1.05
0.75
630
150
800
4.5
20
20
6
SOT-23
Rev. B2, December 2002
Units
mW
2
mA
V
V
V
C
Units
MHz
nA
nA
pF
dB
ns
ns
V
V
V
V
V
V
V
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BCX70K Summary of contents
Page 1
... Base-Emitter Saturation Voltage BE V (on) Base-Emitter On Voltage BE f Current Gain Bandwidth Product T C Output Capacitance ob NF Noise Figure t Turn On Time ON t Turn Off Time OFF ©2002 Fairchild Semiconductor Corporation BCX70K T =25 C unless otherwise noted a Parameter T =25 C unless otherwise noted a Test Condition I =2.0mA =1 =32V, V ...
Page 2
... Package Dimensions ©2002 Fairchild Semiconductor Corporation SOT-23 Dimensions in Millimeters Rev. B2, December 2002 ...
Page 3
... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ACEx™ FACT™ ActiveArray™ FACT Quiet series™ ® Bottomless™ FAST CoolFET™ FASTr™ CROSSVOLT™ ...