Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
SOT-23 Formed SMD Package
CMBT918
VHF/UHF TRANSISTOR
N–P–N transistor
Marking CMBT918 = 3B
www.datasheet4u.com
Pin configuration 1 = BASE 2 = EMITTER 3 = COLLECTOR
3
1
2
ABSOLUTE MAXIMUM RATINGS Collector–base voltage (open emitter) Collector–emitter voltage (open base) Emitter–base voltage (open collector) Collector current (d.c.) Total power dissipation at Tamb = 25°C D.C. current gain –IC = 3 m.
TRANSISTORS
Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
SOT-23 Formed SMD Package
CMBT918
VHF/UHF TRANSISTOR
N–P–N transistor
Marking CMBT918 = 3B
www.datasheet4u.com
Pin configuration 1 = BASE 2 = EMITTER 3 = COLLECTOR
3
1
2
ABSOLUTE MAXIMUM RATINGS Collector–base voltage (open emitter) Collector–emitter voltage (open base) Emitter–base voltage (open collector) Collector current (d.c.) Total power dissipation at Tamb = 25°C D.C. current gain –IC = 3 mA; –VCE = 1 V
–V CBO –V CEO –V EBO –IC Ptot hFE
max. max. max. max. max min.
30 15 3 350 225 20
V V V mA mW
RATINGS (at TA = 25°C unless otherwise specified) Limiting values Collector–base voltage (open emitter) –V CBO Collector–emitter voltage (open base) –V CEO Emitter–base voltage (open collector) –V EBO Collector current (d.c.) –IC
max. max. max. max.
30 15 3 350
V V V mA
Continental Device India Limited
Data Sheet
Page 1 of 4
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CMBT918
Total power dissipation at Tamb = 25°C Storage temperature Junction temperature THERMAL CHARACTERISTICS Tj = P (Rth j–t + Rth s–a) + Tamb Thermal resistance from junction to ambient
Ptot Tstg Tj
max 225 –55 to +150 max. 150
mW °C °C
Rth j–a
556
°C/mW
CHARACTERISTICS (at TA = 25°C unless otherwise specified) Collector–emitter breakdown voltage –V(BR)CEO min. –IC = 3 mA; –IB = 0 Collector–base breakdown voltage –V(BR)CBO min. –IC = 1 µA; –IE = 0 Emitter–base breakdown voltage –V(BR)EBO min. –IE = 10 µA; –IC = 0 C.