KRA555U KEC(Korea Electronics), KRA555U Datasheet

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KRA555U

Manufacturer Part Number
KRA555U
Description
Manufacturer
KEC(Korea Electronics)
Datasheets

Specifications of KRA555U

Date_code
05+
Packing_info
SOT-353
2002. 1. 24
SWITCHING APPLICATION.
INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATION.
FEATURES
EQUIVALENT CIRCUIT
MAXIMUM RATING (Ta=25 )
* Total Rating.
MARK SPEC
Output Voltage
Input Voltage
Output Current
Power Dissipation
Junction Temperature
Storage Temperature Range
IN
With Built-in Bias Resistors.
Simplify Circuit Design.
Reduce a Quantity of Parts and Manufacturing Process.
High Packing Density.
MARK
TYPE
R1
KRA551U
PA
COMMON(+)
R2
OUT
CHARACTERISTIC
KRA552U
Revision No : 2
PB
SEMICONDUCTOR
TECHNICAL DATA
KRA553U
PC
BIAS RESISTOR VALUES
KRA551U 556U
KRA551U 556U
TYPE NO.
KRA551U
KRA552U
KRA553U
KRA554U
KRA555U
KRA556U
KRA551U
KRA552U
KRA553U
KRA554U
KRA555U
KRA556U
KRA554U
PD
R1(k )
4.7
2.2
4.7
10
22
47
KRA555U
PE
SYMBOL
P
R2(k )
T
V
V
I
D
T
O
stg
O
j
4.7
I
10
22
47
47
47
*
KRA556U
PF
EPITAXIAL PLANAR PNP TRANSISTOR
EQUIVALENT CIRCUIT (TOP VIEW)
KRA551U~KRA556U
1. Q IN (BASE)
2. Q , Q COMMON (EMITTER)
3. Q IN (BASE)
4. Q OUT (COLLECTOR)
5. Q OUT (COLLECTOR)
1
2
3
1
1
2
2
1
Marking
2
RATING
-55 150
-20, 10
-30, 10
-40, 10
-40, 10
-12, 5
-20, 5
G
-100
B1
200
150
B
-50
Q1
5
1
1
5
5
4
USV
2
2
T
D
4
3
DIM
Q2
Type Name
A1
4
3
B1
A
B
D
G
H
T
C
MILLIMETERS
0.2+0.10/-0.05
0.15+0.1/-0.05
2.00 0.20
1.3 0.1
1.25 0.1
0.9 0.1
2.1 0.1
0-0.1
0.65
+ _
+ _
+ _
+ _
+ _
UNIT
mW
mA
V
V
1/6

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