BCY79 データシートの表示（PDF） - Continental Device India Limited
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BCY79 Datasheet PDF : 5 Pages
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PNP SILICON PLANAR TRANSISTORS
BCY77, BCY78
BCY79
TO-18
Metal Can Package
ELECTRICAL CHARACTERISTICS (Ta=25ºC unless specified otherwise)
SMALL SIGNAL CHARACTERISTICS
DESCRIPTION
Small Signal Current Gain
Input Impedance
Voltage Feedback Ratio
Output Admittance
SWITCHING TIMES
DESCRIPTION
Delay Time
Rise Time
Turn on Time
Storage Time
Fall Time
Turn off Time
Delay Time
Rise Time
Turn on Time
Storage Time
Fall Time
Turn off Time
Delay Time
Rise Time
Turn on Time
Storage Time
Fall Time
Turn off Time
BCY77_ 79Rev_4 050707E
SYMBOL
TEST CONDITION
MIN
hfe
IC=2mA, VCE=5V, f=1kHz
BCY77/78/79
125
Group-7
125
Group-8
175
Group-9
250
Group-10 Only BCY78/79 350
hie
IC=2mA, VCE=5V, f=1kHz
Group-7
1.6
Group-8
2.5
Group-9
3.2
Group-10 Only BCY78/79
hre
IC=2mA, VCE=5V, f=1kHz
Group-7
Group-8
Group-9
Group-10 Only BCY78/79
hoe
IC=2mA, VCE=5V, f=1kHz
Group-7
Group-8
Group-9
Group-10 Only BCY78/79
SYMBOL
TEST CONDITION
MIN
td
tr
BCY77/78/79
ton
IC=10mA, IB1=IB2=1mA,
ts
VBB=3.6V, R1=R2=5kΩ,
tf
RL=990Ω
toff
td
tr
ton
ts
tf
BCY78/79
IC=100mA,
IB1=IB2=10mA, VBB=5V,
R1=500 Ω, R2=700Ω, RL=98Ω
toff
td
tr
ton
ts
tf
BCY77
IC=50mA,
IB1=IB2=5mA, VBB=4.7V,
R1=1kΩ, R2=1.3kΩ, RL=195Ω
toff
TYP
MAX UNIT
700
250
350
500
700
4.5 kΩ
6.0 kΩ
8.5 kΩ
7.5
kΩ
1.5
x10-4
2.0
x10-4
2.0
x10-4
3.0
x10-4
30
µS
50
µS
60
µS
100
µS
TYP
MAX UNIT
35
ns
50
ns
150 ns
400
ns
80
ns
800 ns
5.0
ns
50
ns
150 ns
250
ns
200
ns
800 ns
15
ns
50
ns
150 ns
300
ns
150
ns
800 ns
Continental Device India Limited
Data Sheet
Page 3 of 5
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