Datasheet > IL4117

IL4117

更新时间： 2025-07-19 05:39:11

品牌	Logo	应用领域
威世 - VISHAY		可控硅光电
页数	文件大小	规格书
8页	128K
描述
Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Very Low Input Current

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技术参数
数据手册

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IL4117 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	DIP-6
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8541.40.80.00	Factory Lead Time：	21 weeks
风险等级：	5.45	配置：	SINGLE
最大正向电流：	0.06 A	标称输入触发电流：	0.7 mA
最大绝缘电压：	5300 V	JESD-609代码：	e3
元件数量：	1	最大通态电流：	0.3 A
最高工作温度：	100 °C	最低工作温度：	-55 °C
光电设备类型：	TRIAC OUTPUT OPTOCOUPLER WITH ZERO CRSVR	最小断态峰值电压：	700 V
端子面层：	Matte Tin (Sn)	Base Number Matches：	1

IL4117 数据手册

IL4116/IL4117/IL4118

Optocoupler, Phototriac Output,

Zero Crossing, High dV/dt, Very Low

Input Current

Vishay Semiconductors

Power Factor Considerations

2.0

1.8

1.6

A snubber isn’t needed to eliminate false operation of the

TRIAC driver because of the IL4116/IL4117/IL4118 high

static and commutating dV/dt with loads between 1 and 0.8

power factors. When inductive loads with power factors less

than 0.8 are being driven, include an RC snubber or a single

capacitor directly across the device to damp the peak

commutating dV/dt spike. Normally a commutating dV/dt

causes a turning-off device to stay on due to the stored

energy remaining in the turn-off device.

But in the case of a zero voltage crossing optotriac, the

commutating dV/dt spikes can inhibit one half of the TRIAC

from turning on. If the spike potential exceeds the inhibit

voltage of the zero cross detection circuit, half of the TRIAC

will be held-off and not turn-on. This hold-off condition can be

eliminated by using a snubber or capacitor placed directly

across the optotriac as shown in Figure 7. Note that the value

of the capacitor increases as a function of the load current.

The hold-off condition also can be eliminated by providing a

higher level of LED drive current. The higher LED drive

1.4

1.2

1.0

0.8

I_FthNormalized to I_Fthat PF = 1.0

0.2

0.4

PF - Power Factor

Fig. 8 - Normalized LED Trigger Current

0.6

0.8

1.0

1.2

iil4116_08

provides

larger photocurrent which causes. The

phototransistor to turn-on before the commutating spike has

activated the zero cross network. Figure 8 shows the

relationship of the LED drive for power factors of less than

1.0. The curve shows that if a device requires 1.5 mA for a

resistive load, then 1.8 times (2.7 mA) that amount would be

required to control an inductive load whose power factor is

less than 0.3.

C_S(µF) = 0.0032 (µF) x 10 ^ (0.0066 I_L(mA))

0.1

0.01

PF = 0.3

I_F= 2.0 mA

0.001

50 100 150 200 250 300 350 400

I_L- Load Current (mA)

iil4116_07

Fig. 7 - Shunt Capacitance vs. Load Current vs. Power Factor

Document Number: 83628

Rev. 1.6, 09-Jan-08

For technical questions, contact: optocoupler.answers@vishay.com

www.vishay.com

1 2 3 456 7 8

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与IL4117相关器件

型号	品牌	获取价格	描述	数据表
IL4117-X001	VISHAY	获取价格	OPTOISOLATOR 5.3KV TRIAC 6DIP
IL4117-X007	VISHAY	获取价格	Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Very Low Input Current
IL4117-X017	VISHAY	获取价格	Optocoupler - Trigger Device Output, 1 CHANNEL TRIAC OUTPUT WITH ZERO CRSVR OPTOCOUPLER, R
IL4118	VISHAY	获取价格	Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Very Low Input Current
IL4118	INFINEON	获取价格	ZERO VOLTAGE CROSSING TRIAC DRIVER OPTOCOUPLER
IL4118-X001	VISHAY	获取价格	OPTOISOLATOR 5.3KV TRIAC 6DIP
IL4118-X006	VISHAY	获取价格	Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Very Low Input Current
IL4118-X007	VISHAY	获取价格	Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Very Low Input Current
IL4118-X007T	VISHAY	获取价格	Optocoupler Triac AC-OUT 1-CH 800VDRM 6-Pin PDIP SMD T/R
IL4118-X009	VISHAY	获取价格	Optocoupler, Phototriac Output, Zero Crossing, High dV/dt, Very Low Input Current

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