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參數(shù)資料
| 型號： | S202SE2 |
| 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, 3000 V ISOLATION-MAX |
| 封裝： | PLASTIC, SIP-4 |
| 文件頁數(shù)： | 13/14頁 |
| 文件大?。?/td> | 244K |
| 代理商： | S202SE2 |
8
S202SE2 Series
■ Design Considerations
Sheet No.: D4-A03301EN
● 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
() See Fig.2 about derating curve (IT(rms) vs. ambient temperature).
16
0
80
0.1
47
20
24
0.1
240
IT(rms)
×80%()
63
80
MIN.
MAX.
In order for the SSR to turn off, the triggering current (lF) must be 0.1mA or less.
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 vales 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 solenoids.
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.
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.
The load current should be within the bounds of derating curve. (Refer to Fig.2)
Also, please use the optional heat sink when necessary.
In case the optional heat sink is used and the isolation voltage between the device and the optional heat sink
is needed, please locate the insulation sheet between the device and the heat sink.
When the optional heat sink is equipped, please set up the M3 screw-fastening torque at 0.3 to 0.5N m.
In order to dissipate the heat generated from the inside of device effectively, please follow the below
suggestions.
● Design guide
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S202SE2F | 功能描述:固態(tài)繼電器-PCB安裝 4-SIP ZERO-C 8mA RoHS:否 制造商:Omron Electronics 控制電壓范圍: 負(fù)載電壓額定值:40 V 負(fù)載電流額定值:120 mA 觸點形式:1 Form A (SPST-NO) 輸出設(shè)備:MOSFET 封裝 / 箱體:USOP-4 安裝風(fēng)格:SMD/SMT |
| S-202T | 功能描述:穩(wěn)流二極管 100V 2mA RoHS:否 制造商:Central Semiconductor 最大調(diào)節(jié)器電流:5.17 mA 最大極限電壓:2.9 V 最大峰值工作電壓:100 V 安裝風(fēng)格:Through Hole 封裝 / 箱體:DO-204AH 封裝: |
| S202T01 | 功能描述:RELAY SSR 240VAC 2A TRIAC 4-SIP RoHS:否 類別:繼電器 >> 固態(tài) 系列:S202 其它有關(guān)文件:AQx REACH Cert of Compliance 特色產(chǎn)品:AQY Series Relays 標(biāo)準(zhǔn)包裝:1 系列:PhotoMOS™ AQY 電路:SPST-NO（1 Form A） 輸出類型:AC，DC（RF） 導(dǎo)通狀態(tài)電阻:1.25 歐姆 負(fù)載電流:250mA 輸入電壓:1.3VDC 電壓 - 負(fù)載:0 ~ 40 V 安裝類型:表面貼裝 端接類型:SMD（SMT）接片 封裝/外殼:4-SMD（0.175"，4.45mm） 供應(yīng)商設(shè)備封裝:4-SSOP 包裝:Digi-Reel® 繼電器類型:繼電器 其它名稱:255-2683-6 |
| S202T01F | 功能描述:固態(tài)繼電器-PCB安裝 4-SIP NON-ZC 8mA RoHS:否 制造商:Omron Electronics 控制電壓范圍: 負(fù)載電壓額定值:40 V 負(fù)載電流額定值:120 mA 觸點形式:1 Form A (SPST-NO) 輸出設(shè)備:MOSFET 封裝 / 箱體:USOP-4 安裝風(fēng)格:SMD/SMT |
| S202T02 | 功能描述:RELAY SSR 240VAC 2A ZC 4-SIP RoHS:否 類別:繼電器 >> 固態(tài) 系列:S202 其它有關(guān)文件:AQx REACH Cert of Compliance 特色產(chǎn)品:AQY Series Relays 標(biāo)準(zhǔn)包裝:1 系列:PhotoMOS™ AQY 電路:SPST-NO（1 Form A） 輸出類型:AC，DC（RF） 導(dǎo)通狀態(tài)電阻:1.25 歐姆 負(fù)載電流:250mA 輸入電壓:1.3VDC 電壓 - 負(fù)載:0 ~ 40 V 安裝類型:表面貼裝 端接類型:SMD（SMT）接片 封裝/外殼:4-SMD（0.175"，4.45mm） 供應(yīng)商設(shè)備封裝:4-SSOP 包裝:Digi-Reel® 繼電器類型:繼電器 其它名稱:255-2683-6 |
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