STC4081 Datasheet, PDF (1/4 Pages) AUK corp – NPN Silicon Transistor

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
3
1
2
Ordering Information
Type NO.
Marking
STC4081
D□□
①②③
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
Symbol
V_CBO
V_CEO
V_EBO
I_C
P_C
T_j
T_stg
Ratings
50
50
5
150
200
150
-55~150
(Ta=25°C)
Unit
V
V
V
mA
mW
°C
°C
Electrical Characteristics
Characteristic
Symbol
Test Condition
Collector-Base breakdown voltage
BV_CBO I_C=50μA, I_E=0
Collector-Emitter breakdown voltage BV_CEO I_C=1mA, I_B=0
Emitter-Base breakdown voltage
BV_EBO I_E=50μA, I_C=0
Collector cut-off current
I_CBO
V_CB=30V, I_E=0
Emitter cut-off current
DC current gain
I_EBO
h_FE^*
V_EB=4V, I_C=0
V_CE=6V, I_C=1mA
Collector-Emitter saturation voltage V_CE(sat) I_C=50mA, I_B=5mA
Transistion frequency
f_T
V_CE=12V, I_C=2mA
Collector output capacitance
Noise figure
C_ob
V_CB=12V, I_E=0, f=1MHz
NF
V_CE=6V, I_C=0.1mA,
f=1KHz, Rg=10KΩ
* : h_FE rank / O : 70 ~ 140, Y : 120 ~ 240, G : 200 ~ 400, L : 300 ~ 700
KSD-T5D032-000
(Ta=25°C)
Min. Typ. Max. Unit
50
-
-
V
50
-
-
V
5
-
-
V
-
-
0.5
μA
-
-
0.5
μA
70
-
700
-
-
-
0.4
V
-
180
-
MHz
-
2
-
pF
-
1
10
dB
1