BFP81(1999) 查看數據表（PDF） - Vishay Semiconductors
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BFP81 Datasheet PDF : 10 Pages
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BFP81
Vishay Telefunken
Electrical DC Characteristics
Tamb = 25_C, unless otherwise specified
Parameter
Test Conditions
Collector cut-off current
VCE = 25 V, VBE = 0
Collector-base cut-off current
VCB = 20 V, IE = 0
Emitter-base cut-off current
VEB = 2 V, IC = 0
Collector-emitter breakdown voltage IC = 1 mA, IB = 0
Collector-emitter saturation voltage IC = 30 mA, IB = 3 mA
DC forward current transfer ratio VCE = 10 V, IC = 5 mA
VCE = 10 V, IC = 15 mA
Symbol Min Typ Max Unit
ICES
100 mA
ICBO
IEBO
100 nA
10 mA
V(BR)CEO 16
V
VCEsat
0.2 0.4 V
hFE 70 100 150
hFE 70 100
Electrical AC Characteristics
Tamb = 25_C, unless otherwise specified
Parameter
Transition frequency
Collector-base capacitance
Collector-emitter capacitance
Emitter-base capacitance
Noise figure
Power gain
Linear output voltage – two
tone intermodulation test
Third order intercept point
Test Conditions
VCE = 10 V, IC = 5 mA, f = 500 MHz
VCE = 10 V, IC = 15 mA, f = 500 MHz
VCB = 10 V, f = 1 MHz
VCE = 10 V, f = 1MHz
W VEB = 0.5 V, f = 1 MHz
VCE = 10 V, ZS = 50 , f = 800 MHz,
IC = 5 mA
VCE = 10 V, ZS = ZSopt, f = 2 GHz,
W IC = 10 mA
VCE = 10 V, ZS = 50 , ZL = ZLopt,
W f = 800 MHz, IC = 5 mA
VCE = 10 V, ZS = 50 , ZL = ZLopt,
f = 800 MHz, IC = 10 mA
VCE = 10 V, IC = 25 mA, dIM = 60 dB,
W f1 = 806 MHz, f2 = 810 MHz,
ZS = ZL = 50
VCE = 10 V, IC = 25 mA, f = 800 MHz
Symbol Min Typ Max Unit
fT
4.2
GHz
fT
5.8
GHz
Ccb
0.3
pF
Cce
0.2
pF
Ceb
1.2
pF
F
1.4
dB
F
2.5
dB
Gpe
15.5
dB
Gpe
16.5
dB
V1 = V2
160
mV
IP3
27
dBm
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2 (10)
Document Number 85018
Rev. 3, 20-Jan-99
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