CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
NPN Switching Transistor
VOLTAGE 40 Volts
APPLICATION
* Telephony and proferssional communction equipment.
* Other switching applications.
CHT2222WPT
CURRENT 0.6 Ampere
FEATURE
* Small surface mounting type. (SC-70/SOT-323)
* High current (Max.=600mA).
* Suitable for high packing density.
* Low voltage (Max.=40V) .
* High saturation current capability.
* Voltage controlled small signal switch.
1.3±0.1
0.3±0.1
)
)
SC-70/SOT-323
(3)
(C)
(2)
CONSTRUCTION
* NPN Switching Transistor
1.25±0.1
(E)
(B)
0.65
2.0±0.2
0.65
(1)
0.15±0.05
0.1Min.
0.9±0.1
0.6
0~0.1
2.1±0.1
CIRCUIT
(1)
B
C
(3)
E
(2)
Dimensions in millimeters
SC-70/SOT-323
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
V
CBO
V
CEO
V
EBO
I
C
I
CM
I
BM
P
tot
T
stg
T
j
T
amb
Note
1. Transistor mounted on an FR4 printed-circuit board.
2002-7
PARAMETER
collector-base voltage
collector-emitter voltage
emitter-base voltage
collector current (DC)
peak collector current
peak base current
total power dissipation
storage temperature
junction temperature
operating ambient temperature
CONDITIONS
open emitter
open base
open collector
−
−
−
−
−
−
T
amb
≤
25
°C;
note 1
−
MIN.
MAX.
75
40
6
600
800
200
250
+150
150
+150
V
V
V
UNIT
mA
mA
mA
mW
°C
°C
°C
−65
−
−65
CHENMKO [ CHENMKO ENTERPRISE CO. LTD. ]
