參數(shù)資料
型號: MOC3081
廠商: Electronic Theatre Controls, Inc.
英文描述: OPTICALLY COUPLED BILATERAL SWITCH LIGHT ACTIVATED ZERO VOLTAGE CROSSING TRIAC
中文描述: 光耦合光線激活雙邊開關(guān)零電壓隧道雙向晶閘管
文件頁數(shù): 3/6頁
文件大小: 291K
代理商: MOC3081
3
Motorola Optoelectronics Device Data
5
1
PWin, LED TRIGGER PULSE WIDTH (
μ
s)
10
15
20
25
2
5
20
10
50
0
F
,
NORMALIZED TO:
PWin
100
μ
s
TA, AMBIENT TEMPERATURE (
°
C)
–40
+400
Vdc
PULSE
INPUT
MERCURY
WETTED
RELAY
RTEST
CTEST
10 k
X100
SCOPE
PROBE
D.U.T.
APPLIED VOLTAGE
WAVEFORM
252 V
0 VOLTS
RC
Vmax = 400 V
dv dt
0.63 Vmax
RC
504
RC
1. The mercury wetted relay provides a high speed repeated pulse
to the D.U.T.
2. 100x scope probes are used, to allow high speeds and voltages.
3. The worst–case condition for static dv/dt is established by
triggering the D.U.T. with a normal LED input current, then
removing the current. The variable RTEST allows the dv/dt to be
gradually increased until the D.U.T. continues to trigger in
response to the applied voltage pulse, even after the LED
current has been removed. The dv/dt is then decreased until the
D.U.T. stops triggering. RC is measured at this point and
recorded.
5
–40
TA, AMBIENT TEMPERATURE (
°
C)
I
–20
0
20
40
60
80
100
10
20
50
100
200
500
D
0.6
TA, AMBIENT TEMPERATURE (
°
C)
I
IF = RATED IFT
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
–20
0
20
40
60
80
100
D
I
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
NORMALIZED TO
TA = 25
°
C
–20
0
20
40
60
80
100
VDRM = 800 V
Figure 3. Leakage with LED Off
versus Temperature
Figure 4. IDRM2, Leakage in Inhibit State
versus Temperature
Figure 5. Trigger Current versus Temperature
Figure 6. LED Current Required to Trigger
versus LED Pulse Width
Figure 7. Static dv/dt Test Circuit
100
–40
相關(guān)PDF資料
PDF描述
MOC3082 OPTICALLY COUPLED BILATERAL SWITCH LIGHT ACTIVATED ZERO VOLTAGE CROSSING TRIAC
MOC3083 OPTICALLY COUPLED BILATERAL SWITCH LIGHT ACTIVATED ZERO VOLTAGE CROSSING TRIAC
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