May-17-2004
1
BCR179.../SEMB4
PNP 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
BCR179F/L3
BCR179T
SEMB4
EHA07180
3
12
BE
C
1
R
EHA07266
6 54
321
C1 B2 E2
C2B1E1
TR1
TR2R1
R
1
Type Marking Pin Configuration Package
BCR179F
BCR179L3
BCR179T
SEMB4
WWs
WW
WWs
WW
1=B
1=B
1=B
1=E1
2=E
2=E
2=E
2=B1
3=C
3=C
3=C
3=C2
-
-
-
4=E2
-
-
-
5=B2
-
-
-
6=C1
TSFP-3
TSLP-3-4
SC75
SOT666