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參數(shù)資料
| 型號： | ILD74 |
| 廠商： | VISHAY INTERTECHNOLOGY INC |
| 元件分類： | 光電耦合器 |
| 英文描述： | 2 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER |
| 封裝： | DIP-8 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大小： | 405K |
| 代理商： | ILD74 |
Document Number: 83640
www.vishay.com
Revision 17-August-01
2–101
Maximum Ratings
Emitter (each channel)
Peak Reverse Voltage ...................................................................... 3.0 V
Continuous Forward Current .......................................................... 60 mA
Power Dissipation at 25
°C........................................................... 100 mW
Derate Linearly from 25
°C..................................................... 1.33 mW/°C
Detector (each channel)
Collector-Emitter Breakdown Voltage ............................................... 20 V
Emitter-Base Breakdown Voltage ..................................................... 5.0 V
Collector-Base Breakdown Voltage .................................................. 70 V
Power Dissipation at 25
°C........................................................... 150 mW
Derate Linearly from 25
°C....................................................... 2.0 mW/°C
Package
Isolation Test Voltage (t=1.0 sec.) ........................................... 5300 VRMS
Isolation Resistance
VIO=500 V, TA=25°C................................................................. ≥10
12
VIO=500 V, TA=100°C............................................................... ≥10
11
Total Package Dissipation
at 25
°C Ambient (LED Plus Detector)
IL74 .......................................................................................... 200 mW
ILD74 ....................................................................................... 400 mW
ILQ74 ....................................................................................... 500 mW
Derate Linearly from 25
°C
IL74 ...................................................................................... 2.7 mW/
°C
ILD74 ................................................................................. 5.33 mW/
°C
ILQ74 ................................................................................. 6.67 mW/
°C
Creepage ...................................................................................
≥7.0 mm
Clearance ...................................................................................
≥7.0 mm
Storage Temperature .................................................... –55
°C to +150°C
Operating Temperature ................................................ –55
°C to +100°C
Lead Soldering Time at 260
°C ......................................................10 sec.
Electrical Characteristics TA=25°C
Symbol
Min.
Typ.
Max.
Unit
Condition
Emitter
Forward Voltage
VF
—
1.3
1.5
V
IF=20 mA
Reverse Current
IR
—
0.1
100
A
VR=3.0 V
Capacitance
CO
—
25
—
pF
VR=0
Detector
Breakdown
Voltage,
Collector-Emitter
BVCEO
20
50
—
V
IC=1.0 mA
Leakage Current,
Collector-Emitter
ICEO
—
5.0
500
nA
VCE=5.0 V
IF=0
Capacitance,
Collector-Emitter
CCE
—
10.0
—
pF
VCE=0,
F=1.0 MHz
Package
DC Current Transfer
Ratio
CTRDC
12.5
35
—
%
IF=16 mA,
VCE=5.0 V
Saturation Voltage,
Collector-Emitter
VCEsat
—
0.3
0.5
V
IC=2.0 mA
IF=16 mA
Resistance, Input to
Output
RIO
—
100
—
G
—
Capacitance, Input
to Output
CIO
—
0.5
—
pF
—
Switching Times
tON,tOFF
—
3.0
—
sRL=100 ,
VCE=10 V,
IC=2.0 mA
Figure 1. Forward voltage versus forward current
Figure 2. Normalized non-saturated and saturated
CTR at TA=25°C versus LED current
Figure 3. Normalized non-saturated and saturated
CTR at TA=50°C versus LED current
Figure 4. Normalized non-saturated and saturated
CTR at TA=70°C versus LED current
100
10
1
.1
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
IF - Forward Current - mA
VF
-
Forward
Voltage
-
V
Ta = -55
°C
Ta = 25
°C
Ta = 85
°C
.1
1
10
100
1.5
1.0
0.5
0.0
IF - LED Current - mA
NCTR
-
Normaliz
ed
CTR
Normalized to:
VCE = 10 V, IF = 10 mA
TA = 25°C
CTRce(sat) VCE = 0.4 V
NCTR(SAT)
NCTR
100
10
1
.1
0.0
0.5
1.0
1.5
IF - LED Current - mA
TA = 50°C
NCTR
-
Normaliz
ed
CTR
NCTR(SAT)
NCTR
Normalized to:
VCE = 10V, IF = 10 mA, TA = 25°C
CTRce(sat) VCE = 0.4V
100
10
1
.1
1.5
1.0
0.5
0.0
IF - LED Current - mA
NCTR
-
Normaliz
ed
CTR
Normalized to:
VCE = 10 V, IF = 10 mA
TA = 25°C
CTRce(sat) VCE = 0.4V
TA = 70°C
NCTR(SAT)
NCTR
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