STC4081
NPN Silicon Transistor
Description
•
General small signal amplifier
PIN Connection
Features
•
Low collector saturation voltage : V
CE
=0.4V(Max.)
•
Low output capacitance : C
ob
=2pF(Typ.)
•
Complementary pair with STA1576
1
2
3
Ordering Information
Type NO.
STC4081
Marking
D
□ □
① ②
③
①Device
Code
②hFE
Rank
③Year&Week
Code
SOT-323
Package Code
SOT-323
Absolute maximum ratings
Characteristic
Collector-Base voltage
Collector-Emitter voltage
Emitter-Base voltage
Collector current
Collector dissipation
Junction temperature
Storage temperature
(Ta=25°C)
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
C
T
j
T
stg
Ratings
50
50
5
150
200
150
-55~150
Unit
V
V
V
mA
mW
°C
°C
Electrical Characteristics
Characteristic
Collector-Base breakdown voltage
Collector-Emitter breakdown voltage
Emitter-Base breakdown voltage
Collector cut-off current
Emitter cut-off current
DC current gain
Collector-Emitter saturation voltage
Transistion frequency
Collector output capacitance
Noise figure
(Ta=25°C)
Symbol
BV
CBO
BV
CEO
BV
EBO
I
CBO
I
EBO
h
FE
*
V
CE(sat)
f
T
C
ob
NF
Test Condition
I
C
=50μA, I
E
=0
I
C
=1mA, I
B
=0
I
E
=50μA, I
C
=0
V
CB
=30V, I
E
=0
V
EB
=4V, I
C
=0
V
CE
=6V, I
C
=1mA
I
C
=50mA, I
B
=5mA
V
CE
=12V, I
C
=2mA
V
CB
=12V, I
E
=0, f=1MHz
V
CE
=6V, I
C
=0.1mA,
f=1KHz, Rg=10KΩ
Min. Typ. Max.
50
50
5
-
-
70
-
-
-
-
-
-
-
-
-
-
-
180
2
1
-
-
-
0.5
0.5
700
0.4
-
-
10
Unit
V
V
V
μA
μA
-
V
MHz
pF
dB
* : h
FE
rank / O : 70 ~ 140, Y : 120 ~ 240, G : 200 ~ 400, L : 300 ~ 700
KSD-T5D032-000
1
STC4081
Electrical Characteristic Curves
Fig. 1 P
C
–T
a
Fig. 2 I
C
-V
BE
Fig. 3 I
C
-V
CE
Fig. 4 h
FE
-I
C
Fig. 5 V
CE(sat)
-I
C
KSD-T5D032-000
2
STC4081
Outline Dimension
※Recommend
PCB solder land [Unit: mm]
KSD-T5D032-000
3
STC4081
The AUK Corp. products are intended for the use as components in general electronic
equipment (Office and communication equipment, measuring equipment, home
appliance, etc.).
Please make sure that you consult with us before you use these AUK Corp. products
in equipments which require high quality and / or reliability, and in equipments which
could have major impact to the welfare of human life(atomic energy control, airplane,
spaceship, transportation, combustion control, all types of safety device, etc.). AUK
Corp. cannot accept liability to any damage which may occur in case these AUK Corp.
products were used in the mentioned equipments without prior consultation with AUK
Corp..
Specifications mentioned in this publication are subject to change without notice.
KSD-T5D032-000
4
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