Transistor Output Optocoupler, 1, 10 kV, 100 %, 40 mA, Axial, 4 RoHS Compliant: Yes OPTOISOLATOR LED AND NPN PHOTOTRANSISTOR, PK
LED, Blue, 470 nm, 3.2 V, 30 mA, 145 mcd RoHS Compliant: Yes of Pins:4Pins Forward Current If Max:50mA Isolation Voltage:5kV CTR Min:300% Product Range:- RoHS Compliant: YesĭIP4 Surface Mount Single Channel 70 V 5000 Vrms Phototransistor Optocoupler of Channels:1 Channel Optocoupler Case Style:Surface Mount DIP No. OPTOCOUPLER, PHOTOTRANSISTOR O/P, 5KV, SMD-4 No. Transistor Output Optocoupler, 1, 5 kV, 300 %, 50 mA, Surface Mount DIP, 4 RoHS Compliant: Yes of Pins:4Pins Forward Current If Max:50mA Isolation Voltage:5kV CTR Min:300% Collector Emitter Voltage V(br)ceo:70V RoHS Compliant: Yes PHOTOTRANSISTOR OPTOCOUPLER PDIP SMD4, PK An optical isolator, or optical diode, is an optical component which allows the transmission of light in only one direction. opto-isolators withstand input-to-output voltages up to 10 kV and voltage. PHOTOTRANSISTOR OPTOCOUPLER PDIP SMD4, RL In electronics, an opto-isolator, also called an optocoupler, photocoupler.
Optoelectronics » Optocoupler Distributor LED, Green, 570 nm, 2 V, 30 mA, 40 mcd RoHS Compliant: Yes Digital semiconductor provides slm340, slm341, slm343, slm345, slm346 and other models for selection.Optoelectronics » Visible LEDs Distributor
#Optical isolator ic 10kv series#
Slm34x series products can be applied to industrial frequency conversion, servo, UPS power supply and other scenarios. 1.0 F ceramic capacitor is required between Vcc and GND pins. Based on double capacitor isolation technology and fast start “ook” transmission technology, the isolation withstand voltage of slm34x reaches 5kvrms and the isolation surge voltage reaches 10kV CMTI value exceeding 150kV / us ensures reliable transmission of each PWM. Derate Output IC linearly 1.33 mW/C above 25 C. The maximum driving current of slm34x series products is from 1.0A to 4.0a, and there are two gears of 8.5v/7.5v and 12.5v/11.5v undervoltage locking (UVLO) options.
Compared with similar products in the market, slm34x has wider working voltage range and stronger anti negative pressure ability at the input end. Si80xx, Si83xx, Si86xx, Si87xx, and Si88xx families of one to six-channel bi- and unidirectional digital isolators support isolation voltage ratings up to 5 kV. They galvanically isolate the low- and high-voltage sides of a circuit by using an infrared emitter to transmit the control signal to a photo detector and.
#Optical isolator ic 10kv driver#
Among them, ul1577 standard is the key component level certification requirement of Digital Isolator.Ĭompared with the traditional optocoupler gate driver, the isolated gate driver slm34x has a series of advantages, such as low delay, low pulse width distortion, strong common mode transient immunity, long service life, wide operating temperature range and so on. Based on personal safety considerations, Digital Isolators must be fully tested and certified to ensure user safety. Digital Isolators I2C uModule Isolator with Adjustable 5V and Fixed +/-5V Regulated Power. The digital isolator provides signal isolation and level conversion for the system circuit, and also prevents users from electric shock. In addition, the specification allows production testing with 120% isolation voltage for 1 second. In order to pass the certification of this standard, the device must withstand the isolation voltage VISO (specified by the manufacturer, usually 2.5kvrms or 5kvrms) for 1 minute. Ul1577 specification is applicable to optical isolator, magnetic isolator and capacitor isolator. In terms of product quality and reliability, the digital isolation drive chip has been aligned with the international leading level.įigure: slm34x series products passed ul1577 certification 0.71mW per Channel at 1Mbps with V DD 1. 16-QSOP with 4mm Creepage and Clearance Withstands 3kV RMS for 60s (V ISO) Continuously Withstands 445V RMS (V IOWM) Withstands 10kV Surge Between GNDA and GNDB with 1.2/50s Waveform High CMTI (50kV/s, typ) Low Power Consumption. The approval of ul1577 safety standards means that slm34x series products have met relevant international safety standards. Reinforced Galvanic Isolation for Digital Signals. Recently, digital semiconductor announced that slm34x series products compatible with optocoupler single channel isolated gate driver have passed ul1577 certification and relevant certificates have been issued.
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