SM945
SM945 is NPN Silicon Transistor manufactured by OEI.
FEATURES
TO-92 Collector-Base Voltage VCBO = 60V plement to SM733
1. Emitter
2. Collector
3. Base
ABSOLUTE MAXIMUM RATINGS (TA=25℃)
Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Bias Voltage Collector Current Collector Power Dissipation Junction Temperature Storage Temperature Symbol VCBO VCEO VEBO IC PC TJ Tstg SM945 60 50 5 150 400 150 -55 to +150 Unit V V V m A m W ℃ ℃
ORDERING INFORMATION
Part Number SM945P Operating Temperature Range -55℃~+150℃ Package Type TO-92 h FE Classification
Classification h FE R 90-180 Q 135-270 P 200-400 K 300-600
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NPN Silicon Transistor
ELECTRICAL CHARACTERISTICS (T =+25℃).
Characteristics Collector-Base Breakdown Voltage IC= 100μA Collector-Emitter Breakdown Voltage IC= 1 m A Emitter-Base Breakdown Voltage IE = 100μA Collector Cut-Off Current VCB=60V, IE= 0 Emitter Cut-Off Current VEB= 5V, IC= 0 DC Current Gain VCE= 6V, IC= 2m A Collector-Emitter Saturation Voltage IC=100m A , IB= 10m A Base-Emitter Saturation Voltage IC=100m A , IB= 10m A Transition Frequency VCE= 10V, IE = -10m A Collector Output Capacitance VCB= 10V, IE=0 f=1MHz Noise Figure VCE=6V, IC=0.1m A Rg=10KΩ,f=1KHz
Symbol VCBO VCEO VEBO ICBO IEBO h FE VCE (SAT) VBE (SAT) f T Cob
Min 60 50 5
SM945 Typ
Max
Unit
0.1 μA 0.1 90 0.1 600 0.25 V 1.0 80 150 2.0 3.0 MHz pf
10 d B
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