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Bipolar Transistors
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Small Signal Triode
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Dualtransistor
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Dualtransistor
Part Number
Download
Circuit
Polarity
PCM
(mW)
IC
(mA)
VCBO
(V)
VCEO
(V)
VEBO
(V)
hFE MIN
hFE MAX
hFE@VCE
(V)
hFE@IC
(mA)
VCEsat
(V)
VCE@IC
(mA)
VCE@IB
(mA)
Package
ALL
2SA1873
2SC4944
BC807U
BC846S
BC847BV
BC847BVN
BC847PN
BC847S
BC848S
BC856S
BC857BV
BC857S
CJ2045
DMMT5551S
EMT1
EMT18
EMX1
EMX18
EMY1
EMZ8
F-MMDT3906
MMDT2222A
MMDT2227
MMDT2907A
MMDT3904
MMDT3904V
MMDT3906
MMDT3906V
MMDT3946
MMDT4401
MMDT4403
MMDT4413
MMDT5401
MMDT5451
MMDT5551
MMDT9014
NST3946
UMT1N
UMT2N
UMX18N
UMX1N
UMX2N
UMX3N
UMY1N
UMZ1N
UMZ2N
ALL
NPN
NPN|PNP
PNP
PNP|NPN
ALL
150
150|150
200
200|200
300
350|350
ALL
-200
100
100|100
150
1500|1500
150|150
200
200|200
500
600
600|600
ALL
-40
15
15|60
180|160
30
40
40|40
50
60
180
50|50
60|40
75
75|60
80
160
60|60
ALL
-40
12
12|50
160|150
30
30|30
40
40|40
40|60
45
45|45
50
60
65
150
160
50|50
ALL
-5
5
5|5
6
6|5
6|6
6|7
7
7|7
ALL
60
100
100|100
110
120
120|120
125
160
180|180
200
200|200
200|220
220
270
270|120
300
420
ALL
300
300|300
400
450
450|450
450|475
475
500|500
560
560|560
630
680
680|560
800
ALL
-1
1
2
10
10|10
1|1
1|2
2|2
2|6
5
5|5
6
6|6
ALL
-10
1
2
10
100
100|100
10|1
10|10
150
150|150
1|1
2|2
ALL
-0.4
0.15
0.2
0.25
0.25|0.4
0.2|0.5
0.3
0.375|0.375
0.3|0.4
0.4
0.4|0.3
0.4|0.5
0.5
0.5|0.4
0.6|0.6
0.6|0.65
0.7
0.75
0.75|0.75
1
1.6
1|1.6
ALL
-50
10
100
100|100
200|50
50
200
500
500|500
50|50
750|750
ALL
-5
0.5
1
10|5
5
10
15|15
50
50|50
5|5
ALL
SOT-23-6L
SOT-353
SOT-363
SOT-553
SOT-563
MMDT3904
NPN
200
200
60
40
5
100
300
1
10
0.3
50
5
SOT-363
UMX1N
NPN
150
150
60
50
7
120
560
6
1
0.4
50
5
SOT-363
BC847BVN
NPN
PNP
150
150
100
100
50
50
45
45
6
6
200
200
450
450
5
5
2
2
0.6
0.6
100
100
5
5
SOT-563
BC807U
PNP
300
500
50
45
5
160
400
1
100
0.7
500
50
SOT-363
BC848S
NPN
200
100
30
30
6
420
800
5
2
0.7
10
0.5
SOT-363
MMDT3904V
NPN
200
200
60
40
5
100
300
1
10
0.3
50
5
SOT-563
F-MMDT3906
PNP
200
200
40
40
5
100
300
1
10
0.4
50
5
SOT-363
DMMT5551S
NPN
300
600
180
160
6
100
300
5
10
0.2
50
5
SOT-23-6L
UMZ2N
PNP
NPN
150
150
150
150
60
60
50
50
6
7
120
120
560
560
6
6
1
1
0.5
0.4
50
50
5
5
SOT-363
UMZ1N
NPN
PNP
150
150
150
150
60
60
50
50
7
7
120
120
560
560
6
6
1
1
0.4
0.5
50
50
5
5
SOT-363
UMY1N
PNP
NPN
150
150
150
150
60
60
50
50
6
7
120
120
560
560
6
6
1
1
0.5
0.4
50
50
5
5
SOT-353
UMX18N
NPN
150
500
15
12
6
270
680
2
10
0.25
200
10
SOT-363
UMX3N
NPN
150
150
60
50
7
120
560
6
1
0.4
50
5
SOT-363
UMX2N
NPN
150
150
60
50
7
120
560
6
1
0.4
50
5
SOT-363
UMT2N
PNP
150
150
60
50
6
120
560
6
1
0.5
50
5
SOT-363
UMT1N
PNP
150
150
60
50
6
120
560
6
1
0.5
50
5
SOT-363
NST3946
NPN
PNP
150
150
200
200
60
40
40
40
5
5
100
100
300
300
1
1
10
10
0.3
0.4
50
50
5
5
SOT-563
MMDT9014
NPN
200
100
50
45
5
300
400
5
1
0.3
100
5
SOT-363
MMDT5551
NPN
200
200
180
160
6
100
300
5
10
0.15
10
1
SOT-363
MMDT5451
NPN
PNP
200
200
200
200
180
160
160
150
6
5
100
100
300
300
5
5
10
10
0.2
0.5
50
50
5
5
SOT-363
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