BCY78 View Datasheet(PDF) - Comset Semiconductors
Part Name
Description
MFG CO.
'BCY78' PDF : 4 Pages View PDF
PNP BCY78 – BCY79
SILICON PLANAR EPITAXIAL TRANSISTORS
The BCY78 and BCY79 are PNP transistors mounted in TO-18 metal package with the collector
connected to the case .
They are designed for use in audio drive and low-noise input stages.
Compliance to RoHS.
ABSOLUTE MAXIMUM RATINGS
Symbol
VCEO
VCES
VEBO
IC
IB
PD
PD
TJ
TStg
Ratings
Collector-Emitter Voltage (IB =0)
Collector-Emitter Voltage (VBE =0)
Emitter-Base Voltage (IC =0)
Collector Current
Base Current
Total Power Dissipation
Total Power Dissipation
@ Tamb = 25°
@ Tcase= 45°
Junction Temperature
Storage Temperature range
BCY79
BCY78
BCY79
BCY78
BCY79
BCY78
BCY79
BCY78
BCY79
BCY78
BCY79
BCY78
BCY79
BCY78
BCY79
BCY78
BCY79
BCY78
THERMAL CHARACTERISTICS
Symbol
RthJ-a
RthJ-c
Ratings
Thermal Resistance, Junction to mounting
base
Thermal Resistance, Junction to ambient in
free air
BCY79
BCY78
BCY79
BCY78
Value
-45
-32
-45
-32
-5
-5
-200
-20
390
1
Unit
V
V
V
mA
mA
mW
Watts
200
°C
-65 to +150 °C
Value
450
150
Unit
°C/W
°C/W
COMSET SEMICONDUCTORS
1/4
Share Link: 
