CHENMKO ENTERPRISE CO.,LTD
SURFACE MOUNT
High frequency amplifier Transistor
VOLTAGE 6 Volts
APPLICATION
* Small Signal Amplifier .
2SC4774PT
CURRENT 50 mAmpere
FEATURE
* Surface mount package. (SC-70/SOT-323)
* Low saturation voltage V
CE(sat)
=0.3V(max.)
* Low cob. Cob=1.0pF(Typ.)
* P
C
= 200mW (mounted on ceramic substrate).
(2)
SC-70/SOT-323
* High saturation current capability.
1.3±0.1
(3)
(1)
CONSTRUCTION
* NPN Silicon Transistor
* Epitaxial planner type
0.3±0.1
0.65
2.0±0.2
0.65
1.25±0.1
MARKING
* UW
0.05~0.2
0.1Min.
0.8~1.1
0~0.1
2.0~2.45
CIRCUIT
(1)
B
C
(3)
E
(2)
Dimensions in millimeters
SC-70/SOT-323
MAXIMUM RATINGES
( At T
A
= 25 C unless otherwise noted )
RATINGS
Collector - Base Voltage
Collector - Emitter Voltage
Emitter - Base Voltage
Collector Current DC
T
A
≤
25
O
C; Note 1
CONDITION
Open Emitter
Open Base
Open Collector
SYMBOL
V
CBO
V
CEO
V
EBO
I
C
P
TOT
T
STG
T
J
T
AMB
MIN.
-
-
-
-
-
-55
-
-55
MAX.
12
6
3
50
250
+150
+150
+150
UNITS
Volts
Volts
Volts
mAmps
mW
o
o
Total Power Dissipation
Storage Temperature
Junction Temperature
Operating Ambient Temperature
C
C
C
o
o
Note
1. Transistor mounted on ceramic substrate 50mmX50mmx0.8t.
2. Measured at Pulse Width 300 us, Duty Cycle 2%.
2004-11
CHENMKO [ CHENMKO ENTERPRISE CO. LTD. ]
