2SC4081 Rohm, 2SC4081 Datasheet

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2SC4081

Manufacturer Part Number
2SC4081
Description
50V, 0.15A general purpose transistor
Manufacturer
Rohm
Datasheet

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Transistors
General purpose transistor (50V, 0.15A)
2SC2412K / 2SC4081 / 2SC4617 / 2SC5658 /
2SC1740S
!Features
1) Low Cob.
2) Complements the 2SA1037AK /
! ! ! ! Structure
Epitaxial planar type
NPN silicon transistor
! ! ! ! Absolute maximum (Ta=25°C)
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Junction temperature
Storage temperature
Collector power
dissipation
Cob=2.0pF (Typ.)
2SA1576A / 2SA1774H /
2SA2029 / 2SA933AS.
2SC2412K, 2SC4081
2SC4617, 2SC5658
2SC1740S
Parameter
! ! ! ! External dimensions (Units : mm)
* Denotes h
2SC2412K
Each lead has same dimensions
ROHM : SMT3
EIAJ : SC-59
JEDEC : SOT-346
0.3Min.
Abbreviated symbol: B*
ROHM : VMT3
FE
2SC5658
Symbol
Abbreviated symbol: B*
1.6
2.8
V
V
V
Tstg
P
0.2
Tj
CBO
CEO
EBO
I
C
C
(1) Emitter
(2) Base
(3) Collector
(3)
1.2
0.8
2SC2412K / 2SC4081 / 2SC4617 /
(2)
(1)
0.15Max.
0.2
(1) Base
(2) Emitter
(3) Collector
ROHM : UMT3
EIAJ : SC-70
JEDEC : SOT-323
2SC4081
−55~+150
Each lead has same dimensions
0.1Min.
Limits
0.15
0.15
150
0.2
0.3
Abbreviated symbol: B*
60
50
7
1.25
2.1
(1) Emitter
(2) Base
(3) Collector
2SC5658 / 2SC1740S
ROHM : SPT
EIAJ : SC-72
2SC1740S
5
Unit
(1) (2) (3)
°C
°C
W
V
V
V
A
4 ± 0.2
ROHM : EMT3
EIAJ : SC-75A
JEDEC : SOT-416
2SC4617
0.1Min.
2.5 +0.4
0.45
Abbreviated symbol: B*
− 0.1
+0.15
− 0.05
( 3 )
0.8
1.6
( 1 )
( 2 )
(1) Emitter
(2) Collector
(3) Base
0.5
2 ± 0.2
(1) Emitter
(2) Base
(3) Collector
0.45
+0.15
− 0.05

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2SC4081 Summary of contents

Page 1

... Transistors General purpose transistor (50V, 0.15A) 2SC2412K / 2SC4081 / 2SC4617 / 2SC5658 / 2SC1740S !Features 1) Low Cob. Cob=2.0pF (Typ.) 2) Complements the 2SA1037AK / 2SA1576A / 2SA1774H / 2SA2029 / 2SA933AS Structure Epitaxial planar type NPN silicon transistor ! ! ! ! Absolute maximum (Ta=25°C) Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage ...

Page 2

... Electrical characterristic curves 0.5 0.2 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 (V) BASE TO EMITTER VOLTAGE : V BE Fig.1 Grounded emitter propagation characteristics 2SC2412K / 2SC4081 / 2SC4617 / Symbol Min. Typ. Max. Unit − − CBO − − CEO − − EBO − − ...

Page 3

... COLLECTOR TO BASE VOLTAGE : V CB EMITTER TO BASE VOLTAGE : V EB Fig.10 Collector output capacitance vs. collector-base voltage Emitter input capacitance vs. emitter-base voltage 2SC2412K / 2SC4081 / 2SC4617 / 500 Ta=100°C 25°C 200 −55°C 100 0.2 0 100 200 (mA) ...

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