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參數資料
型號: S101DH2
廠商: SHARP ELECTRONICS CORP
元件分類: 繼電器,輸入/輸出模塊
英文描述: TRIGGER OUTPUT SOLID STATE RELAY, 4000 V ISOLATION-MAX
封裝: PLASTIC, DIP-16
文件頁數: 12/13頁
文件大小: 244K
代理商: S101DH2
8
S101DH2 Series
S201DH2 Series
■ Design Considerations
Sheet No.: D4-A01301EN
● Design guide
In order for the SSR to turn off, the triggering current (IF) must be 0.1mA or less.
Particular attention needs to be paid when utilizing SSRs that incorporate zero crossing circuitry.
If the phase difference between the voltage and the current at the output pins is large enough, zero crossing
type SSRs cannot be used. The result, if zero crossing SSRs are used under this condition, is that the SSR
may not turn on and off irregardless of the input current. In this case, only a non zero cross type SSR should
be used in combination with the above mentioned snubber circuit selection process.
When the input current (IF) is below 0.1mA, the output Triac will be in the open circuit mode. However, if the
voltage across the Triac, VD, increases faster than rated dV/dt, the Triac may turn on. To avoid this situation,
please incorporate a snubber circuit. Due to the many different types of load that can be driven, we can
merely recommend some circuit values to start with : Cs=0.022F and Rs=47. The operation of the SSR
and snubber circuit should be tested and if unintentional switching occurs, please adjust the snubber circuit
component values accordingly.
When making the transition from On to Off state, a snubber circuit should be used ensure that sudden drops
in current are not accompanied by large instantaneous changes in voltage across the Triac.
This fast change in voltage is brought about by the phase difference between current and voltage.
Primarily, this is experienced in driving loads which are inductive such as motors and solenods.
Following the procedure outlined above should provide sufficient results.
For over voltage protection, a Varistor may be used.
Any snubber or Varistor used for the above mentioned scenarios should be located as close to the main
output triac as possible.
All pins shall be used by soldering on the board. (Socket and others shall not be used.)
● Degradation
In general, the emission of the IRED used in SSR will degrade over time.
In the case where long term operation and / or constant extreme temperature fluctuations will be applied to
the devices, please allow for a worst case scenario of 50% degradation over 5years.
Therefore in order to maintain proper operation, a design implementing these SSRs should provide at least
twice the minimum required triggering current from initial operation.
Recommended Operating Conditions
Parameter
Symbol
Unit
Input
Output
Input signal current at ON state
Input signal current at OFF state
Load supply voltage
Load supply current
Frequency
Operating temperature
IF(ON)
IF(OFF)
VOUT(rms)
IOUT(rms)
f
Topr
mA
V
mA
Hz
C
Locate snubber circuit between output terminals
(Cs
=0.022F, Rs=47)
Conditions
20
0
50
20
25
0.1
120
240
IT(rms)
×80%()
60
80
MIN.
MAX.
() See Fig.2 about derating curve (IT(rms) vs. ambient temperature).
S101DH2
S201DH2
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相關代理商/技術參數
參數描述
S101DH2F 功能描述:固態繼電器-PCB安裝 16-DIP NON-ZC 10mA RoHS:否 制造商:Omron Electronics 控制電壓范圍: 負載電壓額定值:40 V 負載電流額定值:120 mA 觸點形式:1 Form A (SPST-NO) 輸出設備:MOSFET 封裝 / 箱體:USOP-4 安裝風格:SMD/SMT
S101E 功能描述:SCR - RoHS:否 制造商:STMicroelectronics 最大轉折電流 IBO:480 A 額定重復關閉狀態電壓 VDRM:600 V 關閉狀態漏泄電流(在 VDRM IDRM 下):5 uA 開啟狀態 RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發電流 (Igt):35 mA 保持電流(Ih 最大值):75 mA 安裝風格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube
S101E-R 制造商:Thomas & Betts 功能描述:4 HOLE 1/2 RECT BOX SILVER
S101E-RL 制造商:Thomas & Betts 功能描述:4 HOLE 1/2 RECT BOX SILVER
S101J29SL0N63J5R 功能描述:CAP CER 100PF 1KV 5% RADIAL RoHS:是 類別:電容器 >> 陶瓷 系列:S 標準包裝:4,000 系列:- 電容:1000pF 電壓 - 額定:50V 容差:±10% 溫度系數:X7R 安裝類型:表面貼裝,MLCC 工作溫度:-55°C ~ 125°C 應用:自動 額定值:AEC-Q200 封裝/外殼:0805(2012 公制) 尺寸/尺寸:0.079" L x 0.047" W(2.00mm x 1.20mm) 高度 - 座高(最大):- 厚度(最大):- 引線間隔:- 特點:- 包裝:帶卷 (TR) 引線型:-
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