參數(shù)資料
型號: MCT4
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 光電耦合器
英文描述: PHOTOTRANSISTOR OPTOCOUPLER
中文描述: 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER
封裝: HERMETIC, TO-18, 4 PIN
文件頁數(shù): 3/6頁
文件大?。?/td> 216K
代理商: MCT4
DC Characteristics
COUPLED
DC current Transfer Ratio (note 1)
Test Conditions
Symbol
Min
Typ
Max
Units
CTR
V
CE
= 10 V, I
F
= 10 mA
15
35
%
Saturation Voltage
I
C
= 500
μ
A, I
F
= 10 mA
I
C
= 2 mA, I
F
= 50 mA
Test Conditions
V
CE(SAT)
0.1
0.2
Typ
1.8
300
2
V
0.5
Max
AC Characteristics
Capacitance LED to Detector
Bandwidth (Fig. 5)
Rise Time and Fall Time (see operating schematic)
Symbol
Min
Units
pF
kHz
μ
s
Note 2
I
C
= 2 mA, V
CE
= 10 V, Note 3
TRANSFER CHARACTERISTICS
(T
A
= 25°C Unless otherwise specified.)
PHOTOTRANSISTOR OPTOCOUPLER
MCT4
DS300241
8/13/01
3 OF 6
www.fairchildsemi.com
NOTE:
1. The current transfer ratio (I
C
/I
F
) is the ratio of the detector collector current to the LED input current with V
CE
at 10 volts.
2. The frequency at which i
c
is 3 dB down from the 1 kHz value.
3. Rise time (t
r
) is the time required for the collector current to increase from 10% of its final value, to 90%. Fall time (t
f
) is the time required
for the collector current to decrease from 90% of its initial value to 10%.
Characteristic
Isolation Resistance
Breakdown Voltage
Test Conditions
V = 500 VDC
Time = 1 sec
Symbol
R
ISO
Min
10
11
1000
Typ
10
12
1500
Max
Units
!
VDC
ISOLATION CHARACTERISTICS
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