參數(shù)資料
型號(hào): SFH6942AT
廠商: VISHAY SEMICONDUCTORS
元件分類: 光電耦合器
英文描述: 4 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER
封裝: ROHS COMPLIANT, SOT-10
文件頁(yè)數(shù): 3/7頁(yè)
文件大?。?/td> 101K
代理商: SFH6942AT
Document Number: 81319
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
Rev. 1.3, 18-Feb-08
3
SFH6942A
Optocoupler, Phototransistor Output,
SOT-223/10, Quad Channel
Vishay Semiconductors
Fig. 3 - Switching times (Typ.)
Fig. 4 - Switching Waveform
TYPICAL CHARACTERISTICS
Tamb = 25 °C, unless otherwise specified
Fig. 5 - LED Current vs. LED Voltage
Fig. 6 - Non-Saturated Current Transfer
SWITCHING CHARACTERISTICS
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
UNIT
Turn-on time
IE = 2 mA, RE = 100 Ω, VCC = 5 V
ton
3s
Rise time
IE = 2 mA, RE = 100 Ω, VCC = 5 V
tr
2.6
s
Turn-off time
IE = 2 mA, RE = 100 Ω, VCC = 5 V
toff
3.1
s
Fall time
IE = 2 mA, RE = 100 Ω, VCC = 5 V
tf
2.8
s
isfh6943_01
V
O
V
CC =5 V
R
E = 100 Ω
f=10 kHz
D
F = 50 %
I
F
I
E = 2 mA
isfh6943_02
V
0
I
F
t
R
t
F
t
OFF
t
ON
0.01
0.1
1
10
0.8
0.9
1.0
1.1
1.2
1.3
1.4
V
F (V)
I F
(mA)
85 °C
50 °C
25 °C
- 25 °C
21042
0
1
2
3
4
5
6
0.1
1
10
I
F (A)
N
CTR
Normalized to
NCTR = f (I
F)
V
CE = 1.5 V
I
F = 1 mA
21043
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