CHUMF4PT Datasheet, PDF (1/5 Pages) Chenmko Enterprise Co. Ltd. – Power Management (Dual Transistor)

CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
Power Management (Dual Transistor)
Tr1:VOLTAGE 12 Volts CURRENT 0.5 Ampere
DTr2:VOLTAGE 50 Volts CURRENT 100 mAmpere
CHUMF4PT
APPLICATION
* Power management circuit
FEATURE
* Small surface mounting type. (SC-88/SOT-363)
* Power switching circuit in a single package.
* Mounting cost and area can be cut in half.
* Both the 2SA2018 & CHDTC123E in one package.
* Built in bias resistor(R1=2.2kΩ, Typ. )
SC-88/SOT-363
(1)
1.2~1.4
(6)
0.65
2.0~2.2
0.65
0.15~0.35 ⁽³⁾
(4)
1.15~1.35
CIRCUIT
6
4
R1 R2
Tr1
DTr2
1
3
0.08~0.15
0.1 Min.
2.15~2.45
0.8~1.1
0~0.1
Dimensions in millimeters
SC-88/SOT-363
2SA2018 LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
PARAMETER
CONDITIONS
VCBO
Collector-base voltage
VCEO
Collector-emitter voltage
VEBO
Emitter-base voltage
IC
ICP
Pc
TSTG
DC Output current
power dissipation
Storage temperature
NOTE.1
NOTE.2
TJ
Junction temperature
MIN.
−
−
−
−
−
−
−55
−
MAX.
-15
-12
-6
-500
-1000
UNIT
V
V
V
mA
150
+150
150
mW
O_C
O_C
Note
1. Single Pulse Pw=1ms
2. 120mW per element must not be exceeded
Each teminal mounted on a recommended land.