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參數(shù)資料
| 型號(hào)： | SFH6721T |
| 廠商： | VISHAY INTERTECHNOLOGY INC |
| 元件分類： | 光電耦合器 |
| 英文描述： | 1 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 5 Mbps |
| 封裝： | SOIC-8 |
| 文件頁(yè)數(shù)： | 3/6頁(yè) |
| 文件大?。?/td> | 416K |
| 代理商： | SFH6721T |
Document Number: 83684
www.vishay.com
Revision 17-August-01
2–305
Switching Times(3)
0
°C≤TA≤85°C; 4.5 V≤VCC ≤15 V; 1.6 mA ≤IFon ≤5.0 mA; 0 mA ≤IFoff ≤0.1 mA
Typical values: TA=25°C; VCC=5.0 V; IFon=3.0 mA unless otherwise specied
Common Mode Transient Immunity TA=25°C, VCC=5.0 V
(4)
3. A 0.1
F bypass capacitor connected between pins 5 and 8 must be used.
4. CMH is the maximum slew rate of a common mode voltage VCM at which the output voltage remains at logic high level (VO>2.0 V).
CML is the maximum slew rate of a common mode voltage VCM at which the output voltage remains at logic low level (VO<0.8 V).
Parameter, SFH6720T/21T
Symbol
Min.
Typ.
Max.
Unit
Test Condition
Propagation Delay Time to Logic Low Output Level
tPHL
—
120
—
ns
Without Peaking Capacitor
—
115
300
With Peaking Capacitor
Propagation Delay Time to Logic High Output Level
tPLH
—
125
—
ns
Without Peaking Capacitor
—
90
300
With Peaking Capacitor
Output Rise Time
tr
—
40
—
ns
10% to 90%
Output Fall Time
tf
—
10
—
ns
90% to 10%
Parameter
Device
Symbol
Min.
Unit
Test Condition
Logic High Common Mode Transient Immunity
SFH6720T
| CMH |
(4)
1000
V/
s| VCM |=50 V, IF=1.6 mA
SFH6721T
2500
V/
s| VCM |=400 V, IF=1.6 mA
Logic Low Common Mode Transient Immunity
SFH6720T
| CML |
(4)
1000
V/
s| VCM |=50 V, IF=0
SFH6721T
2500
V/
s| VCM |=400 V, IF=0
Figure 1. Permissible Total Power Dissipation vs.
Temperature
Figure 2. Typical Input Diode Forward Current vs.
Forward Voltage
Figure 3. Typical Forward Input Voltage vs.
Temperature
Figure 4. Typical Output Voltage vs. Forward Input
Current
Emitter
Detector
150
120
100
75
50
25
0
–60
100
80
60
40
20
0
–20
–40
TA - Temperature - °C
P
tot
-
Power
dissipation
-
mW
0.010
0.100
1.000
10.000
1.3
1.4
1.5
1.6
1.7
VF - Forward Voltage - V
I F
-
Forward
Current
-
mA
TA=25°C
1.45
1.50
1.55
1.60
1.65
1.70
1.75
-60
-40
-20
0
20
40
60
80
100
TA- Temperature - °C
V
F
-Forward
Voltage
-
V
I F =5mA
0
1
2
3
4
5
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
IF - Input Current - mA
Vo
-
Output
Voltage
-
V
VCC = 4.5 V
TA = 25°C
IOH = –2.6 m
IOL = 6.4 m
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