FMMT491_15 Datasheet, PDF (2/3 Pages) Guangdong Kexin Industrial Co.,Ltd – NPN Transistors

SMD Type
NPN Transistors
FMMT491 (KMMT491)
■ Electrical Characteristics Ta = 25℃
Parameter
Collector- base breakdown voltage
Collector- emitter breakdown voltage
Emitter - base breakdown voltage
Collector-base cut-off current
Collector- emitter cut-off current
Emitter cut-off current
Collector-emitter saturation voltage
Base - emitter saturation voltage
Base-emitter turn-on voltage
DC current gain
Collector output capacitance
Transition frequency
Symbol
Test Conditions
VCBO Ic= 100 μA， IE= 0
VCEO Ic= 10 mA， IB= 0
VEBO IE= 100μA， IC= 0
ICBO VCB= 60 V , IE= 0
ICES VCE= 60 V , IE= 0
IEBO VEB= 5.6V , IC=0
IC=500 mA, IB=50mA (Note.1)
VCE(sat)
IC=1 A, IB=100mA (Note.1)
VBE(sat) IC= 1 A, IB= 100mA (Note.1)
VBE(on) VCE= 5V, IC= 1 A (Note.1)
hFE(1) VCE= 5V, IC= 1mA
hFE(2) VCE= 5V, IC= 500mA
hFE(3) VCE= 5V, IC= 1 A
hFE(4) VCE= 5V, IC= 2 A
Cob VCB= 10V, f=1MHz
fT VCE= 10V,Ic=50mA, f=100 MHz
Note.1: Measured under pulsed conditions. Pulse width ≤ 300us; duty cycle ≤ 2%.
■ Marking
Marking
491
Transistors
Min Typ Max Unit
80
60
V
7
100
100 nA
100
150
mV
250
1.1
V
1
100
100
300
80
30
10 pF
150
MHz
■ Typical Characterisitics
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