SILICON EPITAXIAL
NPN TRANSISTOR
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Document Number 8123
Issue 2
Page 1 of 3
BC109CSM
• Hermetic Ceramic Surface Mount Package
• Designed For Low Noise General Purpose Amplifiers,
Driver Stages and Signal Processing Applications
• Screening Options Available
ABSOLUTE MAXIMUM RATINGS
(TA = 25°C unless otherwise stated)
VCBO Collector – Base Voltage 30V
VCEO Collector – Emitter Voltage 20V
VEBO Emitter – Base Voltage 5V
IC Continuous Collector Current 100mA
ICM Peak Collector Current 200mA
PD Total Power Dissipation at TA = 25°C 300mW
Derate Above 25°C 2mW/°C
TC = 25°C 750mW
Derate Above 25°C 5mW/°C
TJ Junction Temperature Range -65 to +175°C
Tstg Storage Temperature Range -65 to +175°C
THERMAL PROPERTIES
Symbols Parameters Min. Typ. Max. Units
RθJA Thermal Resistance, Junction To Ambient 500 °C/W
RθJC Thermal Resistance, Junction To Case 200 °C/W