SMD Type
Small Signal General Purpose BRT
Type No.
Mark
Max. Ratings
Internal Circuit
V
CEO
I
C
P
D
(Top view)
(V)
(mA)
(mW)
50
50
50
5
4
Transistors with Built-in Bias Resistor
h
FE
Min.
30
50
70
80
80
80
80
80
70
120
120
120
120
120
33
20
33
30
24
33
62
Max.
55
80
120
200
200
200
150
150
140
-
-
-
-
-
-
-
-
-
-
-
-
V
CE
(V)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
I
C
(mA)
10
10
10
10
10
10
10
10
10
1
1
1
1
1
5
20
10
10
10
5
5
V
CE(sat)
(V)
Max.
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
I
C
(mA)
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
5
I
B
(mA)
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.25
R1
( )
4.7
10
22
47
2.2
4.7
10
22
47
4.7
10
100
22
47
1
2.2
2.2
4.7
10
47
100
R2
)
4.7
10
22
47
47
47
47
47
22
-
Package
Outline (Unit : mm)
KRC651U
KRC652U
KRC653U
KRC654U
KRC655U
KRC656U
KRC657U
KRC658U
KRC659U
KRC660U
KRC661U
KRC662U
KRC663U
KRC664U
KRC666U
KRC667U
KRC668U
KRC669U
KRC670U
KRC671U
KRC672U
NA
NB
NC
ND
NE
NF
NH
NI
NJ
NK
NM
NN
NO
NP
N2
N4
N5
N6
N7
N8
N9
: P
C
1
2
3
5
4
1
2
3
5
4
1
2
3
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
_
1.3
+0.1
_
1.25
+ 0.1
0.15
+0.1
-0.05
_
2.1
+ 0.1
-
-
-
-
10
2.2
10
10
4.7
10
100
USV
0.2
+0.1
-0.05
0.65
_
2.0
+0.2
_
0.9
+0.1
Note) P
C
/P
D
= Total Rating,
Small Signal General Purpose BRT
Max. Ratings
Type No.
Mark
Internal
Circuit
(Top view)
V
CEO
(V)
I
C
(mA)
P
D
(mW)
200
200
200
200
h
FE
Min.
Typ.
V
CE
(V)
I
C
(mA)
Max.
V
CE(sat)
(V)
I
C
(mA)
I
B
(mA)
R1
( )
R2
( )
Package Outline (Unit : mm)
Q1 Q2 Q1 Q2
KRX101U
KRX102U
KRX103U
KRX104U
BA
5
4
Q1 Q2 Q1 Q2 Q1 Q2 Q1 Q2 Q1 Q2 Q1 Q2 Q1 Q2 Q1 Q2 Q1 Q2
50
80
70
80
50
80
80
5
5
5
5
-5 10 -10 0.3 -0.3 10 -10 0.5 -0.5 10 10
-5 10 -10 0.3 -0.3 10 -10 0.5 -0.5 47 10
-5 10 -10 0.3 -0.3 10 -10 0.5 -0.5 22 22
10 10
47 47
22 22
_
1.25
+ 0.1
_
1.3
+0.1
50 -50 100 -100
50 -50 100 -100
50 -50 100 -100
1
2
3
BM
BB
BN
5
4
80 200 150
70 120 120
30 200
-
0.15
+0.1
-0.05
_
2.1
+ 0.1
50 -50 100 -100
-5 10 -10 0.3 -0.3 10 -10 0.5 -0.5 47 4.7 47 10
USV
0.2
+0.1
-0.05
0.65
_
2.0
+0.2
_
0.9
+0.1
KRX105U
BE
1
2
3
50 -50 100 -100 200
120 120
-
-
5
-5
1
-1 0.3 -0.3 10 -10 0.5 -0.5 4.7 4.7
-
-
Note) P
C
/P
D
= Total Rating,
: P
C
51
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