參數(shù)資料
型號: ILQ621
廠商: VISHAY INTERTECHNOLOGY INC
元件分類: 光電耦合器
英文描述: 4 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER
文件頁數(shù): 2/4頁
文件大?。?/td> 417K
代理商: ILQ621
Document Number: 83654
www.vishay.com
Revision 17-August-01
2–203
Characteristics
Switching Times
Parameter
Symbol
Min.
Typ.
Max.
Unit
Condition
Emitter
Forward Voltage
VF
1.0
1.15
1.3
V
IF=10 mA
Reverse Current
IR
0.01
10
A
VR=6.0 V
Capacitance
CO
—40
pF
VF=0 V, f=1.0 MHz
Thermal Resistance, Junction to Lead
RTHJL
750
K/W
Detector
Capacitance
CCE
6.8
pF
VCE=5.0 V, f=1.0 MHz
Collector-Emitter Leakage Current
ICEO
10
100
nA
VCE=24 V
Collector-Emitter Leakage Current
ICEO
2.0
50
A
TA=85°C, VCE=24 V
Thermal Resistance, Junction to Lead
RTHJL
500
K/W
Package Transfer Characteristics
Channel/Channel CTR Match
CTRX/CTRY
1 to 1
3 to 1
IF=5.0 mA, VCE=5.0 V
ILD/Q621
Saturated Current Transfer Ratio
CTRCEsat
—60
%
IF=1.0 mA, VCE=0.4 V
Current Transfer Ratio
CTRCE
50
80
600
%
IF=5.0 mA, VCE=5.0 V
Collector-Emitter Saturation Voltage
VCEsat
0.4
V
IF=8.0 mA, ICE=2.4 mA
ILD/Q621GB
Saturated Current Transfer Ratio
CTRCEsat
30
——%
IF=1.0 mA, VCE=0.4 V
Current Transfer Ratio (Collector-Emitter)
CTRCE
100
200
600
%
IF=5.0 mA, VCE=5.0 V
Collector-Emitter Saturation Voltage
VCEsat
0.4
V
IF=1.0 mA, ICE=0.2 mA
Isolation and Insulation
Common Mode Rejection, Output High
CMH
5000
V/
sVCM=50 VP-P, RL=1.0 k, IF=0 mA
Common Mode Rejection, Output Low
CML
5000
V/
sVCM=50 VP-P, RL=1.0 k, IF=10 mA
Common Mode Coupling Capacitance
CCM
0.01
pF
Package Capacitance
CI-O
0.8
pF
VIO=0 V, f=1.0 MHz
Insulation Resistance
RS
1012
——
VIO=500 V, TA=25°C
Channel to Channel Insulation
500
——
VAC
Figure 2. Non-saturated switching timing
Characteristic
Symbol
Typ.
Unit
Test
Condition
On Time
tON
3.0
s
IF=±10 mA
VCC=5.0 V
RL=75
50% of VPP
Rise Time
tr
2.0
Off Time
tOFF
2.3
Fall Time
tf
2.0
Propagation H-L
tPHL
1.1
Propagation L-H
tPLH
2.5
F=10 KHz,
DF=50 %
VO
VCC=5 V
RL=75
IF=10 mA
Figure 1. Non-saturated switching timing
V0
IF
tPHL
tS
tR
tF
tD
50%
tPLH
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