参数资料
型号: SFH636
厂商: VISHAY SEMICONDUCTORS
元件分类: 光电耦合器
英文描述: 1 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 1 Mbps
封装: ROHS COMPLIANT, PLASTIC, DIP-6
文件页数: 3/8页
文件大小: 123K
代理商: SFH636
www.vishay.com
For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 83681
704
Rev. 1.7, 10-Dec-08
SFH636
Vishay Semiconductors
Optocoupler, High Speed Phototransistor
Output, 1 Mbd, 10 kV/ms CMR, Split
Collector Transistor Output
Fig. 1 - Test Setup
Fig. 2 - Switching Time Measurement
Fig. 3 - Common Mode Transient Test
Fig. 4 - Measurement Waveform of CMR
VCC
1
2
3
4
5
6
R L
VO
100
Ω
CL = 15 pF
C = 100 nF
IF
Pulse
generator
Zo = 50
Ω
tr ,tf = 5 ns
duty cycle
= 10 %
period
= 100 s
isfh636_01
isfh636_02
5 V
0
t
t PHL
t PLH
V out
IF
1.5 V
16 mA
CURRENT TRANSFER RATIO
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
Current Transfer Ratio
IF = 16 mA, VO = 0.4 V, VCC = 4.5 V
IC/IF
19
30
%
IF = 16 mA, VO = 0.5 V, VCC = 4.5 V
IC/IF
15
%
SWITCHING CHARACTERISTICS
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
Propagation delay time (high to low) IF = 16 mA, VCC = 5.0 V, RL = 1.9 kΩ
tPHL
0.3
0.8
s
Propagation delay time (low to low) IF = 16 mA, VCC = 5.0 V, RL = 1.9 kΩ
tPLH
0.3
0.8
s
isfh636_03
V
CC
1
2
3
4
5
6
R
L
V
O
I
F
Puls e
generator
common
mode
V
CC
A
B
C = 100 nF
isfh636_04
5 V
0
t
V
CM
V O
0
V O
t
10 %
90 %
10 %
V
OL
t
F
t
R
A: IF =0m A
A: IF =1 6m A
COMMON MODE TRANSIENT IMMUNITY
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
Common mode transient immunity
(high)
IO = 0 mA, VCM = 1500 VP-P,
RL = 1.9 kΩ, VCC = 5.0 V
CMH
10
kV/s
Common mode transient immunity
(low)
IO = 16 mA, VCM = 1500 VP-P,
RL = 1.9 kΩ, VCC = 5.0 V
CML
10
kV/s
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