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NQUNXIN QX3H4B-CuH-SE product image
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NQUNXIN QX3H4B-CuH-SE

Manufacturer
NQUNXINAsian Brands
MPN
QX3H4B-CuH-SE
LCSC Part #
C51026079
Packaging
SSOP-4
Customer #
Key Attributes
50mA 100mV@20mA,1mA 80V 1.2V AC,DC SSOP-4 Transistor, Photovoltaic Output Optoisolators
DatasheetNQUNXIN QX3H4B-CuH-SE
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement
In-Stock: 905
905 In stock, ships now
Minimum: 5Multiple: 5Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.1855$ 0.93
50+$ 0.1426$ 7.13
150+$ 0.1243$ 18.65
500+$ 0.1014$ 50.70
3,000+$ 0.0912$ 273.60
6,000+$ 0.085$ 510.00
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIsolators/Optocouplers, Optoisolators/Transistor, Photovoltaic Output Optoisolators
ManufacturerNQUNXIN
PackagingSSOP-4
Output Current50mA
Fall time18us
Rise time18us
Vce Saturation(VCE(sat))100mV@20mA,1mA
Operating Temperature-55℃~+110℃
Load Voltage80V
Current transfer ratio100%;300%
Voltage - Forward(Vf)1.2V
Forward Current(If)50mA
Number of Channels1
Total Power Dissipation(Pd)200mW
Output TypePhototransistor
Input typeAC,DC
Isolation Voltage(Vrms)3.75kV
Features-
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Introduction

AI Translation

QX3H4X is an optocoupler consisting of a light-emitting diode and a phototransistor, housed in a 4-pin SSOP4 package.

Features

AI Translation
  • Current Transfer Ratio (CTR): ≥20% (IF=±1mA, VCE=5V, Ta=25°C)
  • Input-output isolation voltage (VISO = 3750 Vrms)
  • Collector-emitter breakdown voltage BVCEO ≥ 80V
  • Operating temperature: -55℃ ~ 110℃
  • Compliant with reinforced insulation standards
  • Safety certifications: UL 1577, VDE DIN EN60747-5-5 (VDE 0884-5), CQC11-471543-2022

Applications

AI Translation
  • Switching power supplies
  • Smart meters
  • Industrial control
  • Measurement instruments
  • Home appliances