May-17-2004
1
BCR129.../SEMH4
NPN Silicon Digital Transistor
• Switching circuit, inverter, interface circuit,
driver circuit
• Built in bias resistor (R
1
=10kΩ)
• For 6-PIN packages: two (galvanic) internal
isolated transistors with good matching
in one package
BCR129/F/L3
BCR129T/W
BCR129S
SEMH4
EHA07264
3
12
BE
C
1
R
EHA07265
6 54
321
C1 B2 E2
C2B1E1
TR1
TR2R1
R
1
Type Marking Pin Configuration Package
BCR129
BCR129F
BCR129L3
BCR129S
BCR129T
BCR129W
SEMH4
WVs
WVs
WV
WVs
WVs
WVs
WV
1=B
1=B
1=B
1=E1
1=B
1=B
1=E1
2=E
2=E
2=E
2=B1
2=E
2=E
2=B1
3=C
3=C
3=C
3=C2
3=C
3=C
3=C2
-
-
-
4=E2
-
-
4=E2
-
-
-
5=B2
-
-
5=B2
-
-
-
6=C1
-
-
6=C1
SOT23
TSFP-3
TSLP-3-4
SOT363
SC75
SOT323
SOT666