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2SD1781KPT Datasheet, PDF (1/4 Pages) Chenmko Enterprise Co. Ltd. – NPN Switching Transistor
CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
NPN Switching Transistor
VOLTAGE 32 Volts CURRENT 0.8 Ampere
2SD1781KPT
APPLICATION
* Telephone and proferssional communction equipment.
* Other switching applications.
FEATURE
* Small surface mounting type. (SOT-23)
* Corrector peak current (Max.=1500mA).
* Suitable for high packing density.
* Low voltage (Max.=32V) .
* High saturation current capability.
* Voltage controlled small signal switch.
CONSTRUCTION
* NPN Switching Transistor
MARKING
* HFE(Q):D9C-
* HFE(R):NU
SOT-23
(1)
(3)
(2)
.055 (1.40)
.047 (1.20)
.103 (2.64)
.086 (2.20)
.028 (0.70)
.020 (0.50)
CIRCUIT
(1) B
C (3)
E (2)
.045 (1.15)
.033 (0.85)
Dimensions in inches and (millimeters)
SOT-23
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
VCBO
VCEO
VEBO
IC
ICM
Ptot
PARAMETER
collector-base voltage
collector-emitter voltage
emitter-base voltage
collector current DC
peak collector current
total power dissipation
CONDITIONS
open emitter
open base
open collector
Tamb ≤ 25 °C; note 1
Tstg
storage temperature
Tj
junction temperature
Note
1. Transistor mounted on an FR4 printed-circuit board.
MIN.
−
−
−
−
−
−
MAX.
40
32
5
0.8
1.5
200
UNIT
V
V
V
A
A
mW
−55
+150
°C
−
150
°C
2004-3