參數(shù)資料
型號(hào): MOCZ500
廠商: MOTOROLA INC
元件分類: 繼電器,輸入/輸出模塊
英文描述: OPTOISOLATOR ZERO CROSS TRIAC OUTPUT
中文描述: TRIGGER OUTPUT SOLID STATE RELAY, 7500 V ISOLATION-MAX
文件頁(yè)數(shù): 5/8頁(yè)
文件大?。?/td> 222K
代理商: MOCZ500
5
Motorola Optoelectronics Device Data
Snubbers are also necessary to pass noise immunity tests
such as IEC1000 4–4 for fast transients. In this test fast rising
high voltage spikes are superimposed onto the line voltage
to simulate AC line transients.
Switching Loads with Currents Below the Minimum
Current Rating
The MOCZ500 is capable to switch any inductive or resis-
tive load within its rating of minimum 30 mA and a maximum
of 500 mA RMS.
At operating currents below the minimum specified value
the Power triac remains in the off state and the triac driver
carries the current. This may cause a problem, because the
triac driver has a significant lower commutating dv/dt than
the power triac. For loads below 30 mA AC rms a snubber is
mandatory. Evaluations with various low current inductive
and resistive loads concluded that a snubber of R = 100
and C = 10 nF is sufficient.
Figure 12.
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CREEPAGE AND CLEARANCE
DISTANCE FOR FUNCTIONAL
ISOLATION
(3.5mm APPLIANCES JAPAN)
PAD FOR POWER
DISSIPATION
ENLARGED PAD FOR
IMPROVED POWER
DISSIPATION
CREEPAGE AND CLEARANCE
DISTANCE FOR SAFE ISOLATION
(8mm FOR APPLIANCES)
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