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参数资料
| 型号： | SFH6138 |
| 厂商： | VISHAY INTERTECHNOLOGY INC |
| 元件分类： | 光电耦合器 |
| 英文描述： | 1 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 1 Mbps |
| 封装： | PLASTIC, DIP-8 |
| 文件页数： | 2/2页 |
| 文件大小： | 366K |
| 代理商： | SFH6138 |
Document Number: 83669
www.vishay.com
Revision 17-August-01
2
Electro-Optical Characteristics (TA=0° to 70°C, unless otherwise specied)
Switching Specications (TA=0° to 70°C, unless otherwise specied)
Notes
1. DC current transfer ratio is dened as the ratio of output collector current, IO, to the forward LED input current, IF times 100%.
2. Pin 7 open.
3. Device considered a two-terminal device: pins 1, 2, 3 and 4 shorted together and pins 5, 6, 7, and 8 shorted together.
4. Using a resistor between pin 5 and 7 will decrease gain and delay time.
5. Common mode transient immunity in logic high level is the maximum tolerable (positive) dVcm/dt on the leading edge of the common mode
pulse, VCM, to assure that the output will remain in a logic high state (i.e. VO>2.0 V) common mode transient immunity in logic low level is the
maximum tolerable (negative) dVcm/dt on the trailing edge of the common mode pulse signal, VCM, to assure that the output will remain in a
logic low state (i.e. VO<0.8 V).
6. In applications where dv/dt may exceed 50,000 V/
s (such as state discharge) a series resistor, RCC should be included to protect IC from
destructively high surge currents. The recommended value is
Parameter
Device
Min.
Typ.
Max.
Units
Test Condition
Current Transfer Ratio (CTR)
SFH6138(1,2)
300
1600
—
%
IF=1.6 mA, VO=0.4 V, VCC=4.5 V
SFH6139(1,2)
400
1600
—
IF=0.5 mA, VO=0.4 V, VCC=4.5 V
SFH6139
500
2000
—
IF=1.6 mA, VO=0.4 V, VCC=4.5 V
Logic Low—Output Voltage (VOL)
SFH6138(2)
—
0.1
0.4
V
IF=1.6 mA, IO=4.8 mA, VCC=4.5 V
SFH6139(2)
—
0.1
0.4
IF=1.6 mA, IO=8.0 mA, VCC=4.5 V
SFH6139
—
0.15
0.4
IF=5.0 mA, IO=15 mA, VCC=4.5 V
SFH6139
—
0.25
0.4
IF=12 mA, IO=24 mA, VCC=4.5 V
Logic High—Output Current (IOH)
SFH6138(2)
—
0.1
250
A
IF=0 mA, VO=VCC=7.0 V
SFH6139(2)
—
0.05
100
IF=0 mA, VO=VCC=18 V
Logic Low Supply Current (ICCL)
(2)
——
0.2
1.5
mA
IF=1.6 mA, VO=OPEN, VCC=18 V
Logic High Supply Current (ICCH)
——
0.001
10
A
IF=0 mA, VO=OPEN, VCC=18 V
Input Forward Voltage (VF)
——
1.4
1.7
V
IF=1.6 mA, TA=25°C
Input Reverse Breakdown Voltage (BVR)
—
5.0
——
V
IR=10 A
Temperature Coefficient of
Forward Voltage
——
–1.8
—
mV/
°C
IF=1.6 mA
Input Capacitance (CIN)
——
25
—
pF
f=1.0 MHz, VF=0
Capacitance (Input-output)(3)
——
0.6
—
pF
f=1.0 MHz
Parameter
Device
Min.
Typ.
Max.
Units
Test Condition
Propagation Delay Time
To Logic Low at Output tPHL
SFH6138
—
2.0
10
s
IF=1.6 mA, RL=2.2 k
SFH6139(2,4)
—
6.0
0.6
25
1.0
s
IF=0.5 mA, RL=4.7 k
IF=12 mA, RL=270 k
Propagation Delay Time
To Logic High at Output tPLH
(2,4)
SFH6138
—
4.0
35
s
IF=1.6 mA, RL=2.2 k
SFH6139
—
5.0
1.0
60
7.0
s
IF=0.5 mA, RL=4.7 k
IF=12 mA, RL=270 k
Common Mode Transient Immunity at Logic High Level
(CMH) Output
(5,6)
——
500
—
V/
s
IF=0 mA, RL=2.2 k
RCC=0/VCM=10 Vp-p
Common Mode Transient Immunity at Logic Low Level
(CML) Output
(5,6)
—
—–500
—
V/
s
IF=1.6 mA, RL=2.2 k
RCC=0/VCM=10 VP–P
R
CC
IV
0.15 I
F
mA
()
-------------------------------k
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