參數(shù)資料
型號: SFH6943-3
廠商: VISHAY SEMICONDUCTORS
元件分類: 光電耦合器
英文描述: 4 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER
封裝: SMD-10, SOT-223, 10 PIN
文件頁數(shù): 4/7頁
文件大小: 163K
代理商: SFH6943-3
www.vishay.com
4
Document Number 83688
Rev. 1.3, 20-Apr-04
VISHAY
SFH6943
Vishay Semiconductors
Fig. 3 LED Current vs. LED Voltage
Fig. 4 Non-Saturated Current Transfer
Fig. 5 Transistor Capacitances (typ.)
isfh6943_03
.8
.9
1
1.1
1.2
1.3
1.4
101
100
10–1
10–2
VF/V
25°
50°
–25°
85°
I F
/mA
VF =f(IF)
isfh6943_04
NCTR
I F/A
2.0
1.8
1.6
1.4
1.2
1.0
.8
.6
.4
.2
0
10
–4
10
–3
10
–2
Normalized to
IF = 1 mA,
NCTR=f(IF)
VCE = 1.5 V
IF =1mA
isfh6943_05
CCE
25.0
22.5
20.0
17.5
15.0
12.5
10.0
7.5
5.0
2.5
0
C
CE
/ P
F
10–2
10–1
100
101
102
VCE/V
f = 1 MHz,
CCE =f(VCE)
Fig. 6 Collector-Emitter Leakage Current (typ.)
Fig. 7 Permissible Forward Current Diode
Fig. 8 Permissible Power Dissipation
isfh6943_06
103
102
101
100
10–1
10–2
10–3
0
1020
3040
50
6070
VCE /V
I CEO
/n
A
IF =0,
ICEO =f(VCE)
isfh6943_07
8
7
6
5
4
3
2
1
0
I F
/m
A
TA /°C
0102030
40
50607080
90 100
IF =f
isfh6943_08
30
25
20
15
10
5
0
P
tot
/m
W
TA /°C
0
10
20
3040506070
8090
100
Transistor
Diode
Ptot =f(TA)
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