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参数资料
| 型号： | SFH6721T |
| 厂商： | VISHAY INTERTECHNOLOGY INC |
| 元件分类： | 光电耦合器 |
| 英文描述： | 1 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 5 Mbps |
| 封装： | SOIC-8 |
| 文件页数： | 2/6页 |
| 文件大小： | 416K |
| 代理商： | SFH6721T |
Document Number: 83684
www.vishay.com
Revision 17-August-01
2–304
Recommended Operating Conditions
A 0.1
F bypass capacitor connected between pins 5 and 8 must be used.
1. We recommend using a 2.2 mA to permit at least 20% CTR degradation guard band.
Characteristics
–40
°C ≤TA ≤85°C; 4.5 V ≤VCC ≤15 V; 1.6 mA ≤IFon ≤5.0 mA; 2.0 ≤VEH ≤15 V; 0 ≤VEL≤0.8 V; 0 mA ≤IFoff ≤0.1 mA
Typical values: TA=25°C; VCC=5.0 V; IFon=3.0 mA unless otherwise specied
2. Output short circuit time
≤10 ms.
Parameter
Symbol
Min.
Max.
Unit
Supply Voltage
VCC
4.5
15
V
Forward Input Current
IFon
1.6(1)
5.0
mA
Forward Input Current
IFoff
—
0.1
mA
Operating Temperature
TA
–40
85
°C
Parameter
Sym.
Min.
Typ.
Max.
Unit
Test Condition
Emitter
Forward Voltage
VF
—
1.6
1.75
V
IF=5.0 mA, TA=25°C
——
1.9
V
IF=5.0 mA
Input Current Hysteresis
IHYS
—
0.1
—
mA
VCC=5.0 V, IHYS=IFon–IFoff
Reverse Current
IR
—
0.5
10
A
VR=3.0 V, TA=25°C
Capacitance
CO
—
60
—
pF
VR=0 V, f=1.0 MHz, TA=25°C
Thermal Resistance
RthJA
—
700
—
K/W
—
Detector
Logic Low Output Voltage
VOL
——
0.5
V
IOL=6.4 mA
Logic High Output Voltage
VOH
2.4
*
—
V
IOH=–2.6 mA, *VOH=VCC–1.8 V
Output Leakage Current (VOUT>VCC)
IOHH
—
0.5
100
A
VO=5.5 V, VCC=4.5 V, IF=5.0 mA
—
1.0
500
A
VO=15 V, VCC=4.5 V, IF=5.0 mA
Logic Low Supply Current
ICCL
—
3.7
6.0
mA
VCC=5.5 V, IF=0
—
4.1
6.5
mA
VCC=15 V, IF=0
Logic High Supply Current
ICCH
—
3.4
4.0
mA
VCC=5.5 V, IF=5.0 mA
—
3.7
5.0
mA
VCC=15 V, IF=5.0 mA
Logic Low Short Circuit Output Current
IOSL
(2)
25
——
mA
VO=VCC=5.5 V, IF=0
40
——
mA
VO=VCC=15 V, IF=0
Logic High Short Circuit Output Current
IOSH
(2)
——
–10
mA
VCC=5.5 V, Vo=0 V, IF=5.0 mA
——
–25
mA
VCC=15 V, Vo=0 V, IF=5.0 mA
Thermal Resistance
RthJA
—
300
—
K/W
—
Package
Coupling Capacitance
CIO
—
0.6
—
pF
f=1.0 MHz, pins 1–4 and 5–8 shorted together
Isolation Resistance
RISO
1012
——
VIO=500 V, TA=25°C
1011
——
VIO=500 V, TA=100°C
ICC
VCC
VO
IO
IF
(3)
(2)
GND
Shield
(8)
(7)
(5)
A
K
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