optocoupler NQUNXIN QXM3053-CuH-SE featuring GaAs infrared LED and silicon chip for industrial applications
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Delivery Time:
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Product Description
Product Description
The QXM301X, QXM302X, and QXM305X series are optocouplers featuring a GaAs infrared light-emitting diode coupled with a single-crystal silicon chip random phase photoelectric bidirectional thyristor. These devices are designed for applications requiring high isolation voltage and robust performance, including switching power supplies, intelligent meters, industrial control systems, measuring instruments, office equipment like copiers, and various household appliances such as air conditioners, fans, and water heaters.
Product Attributes
- Brand: Qunxin ()
- Origin: China
- Certifications: UL 1577, VDE DIN EN60747-5-5 (VDE 0884-5), CQC11-471543-2022
- Insulation Standards: Reinforced insulation
Technical Specifications
| Parameter | Symbol | QXM301X | QXM302X | QXM305X | Unit | Remark |
| Features | ||||||
| Peak breakdown voltage | 250 | 400 | 600 | V | ||
| Input-output isolation voltage | VISO | 3750 | Vrms | |||
| Operating Temperature | Topr | -55~110 | ||||
| Absolute Maximum Ratings | ||||||
| Forward Current | IF | 60 | mA | (Ta=25) | ||
| Backward Voltage | VR | 6 | V | (Ta=25) | ||
| Power Dissipation (Input) | PD | 100 | mW | (Ta=25) | ||
| Off-state output terminal voltage | VDRM | 250 | 400 | 600 | V | |
| On-state current (RMS) | IT(RMS) | 100 | mA | |||
| Power Dissipation (Output) | PC | 300 | mW | (Ta=25) | ||
| Total Power Dissipation | Ptot | 330 | mW | (Ta=25) | ||
| Isolation Voltage | Viso | 3750 | V | |||
| Operating Temperature | Topr | -55~110 | ||||
| Storage Temperature | Tstg | -55~125 | ||||
| Electro-optical Characteristics | ||||||
| Forward Voltage | VF | V | IF=20mA, Typ. | |||
| LED trigger current | IFT | 30 | 15 | 10 | mA | QXM3020/3011/3021/3051/3012/3022/3052/3013/3023/3053, Typ. |
| Maintain current | IH | 250 | uA | Typ. | ||
| Critical rise rate of off-state voltage | dv/dt | 100 | 1000 | 1000 | V/s | QXM301X: VPEAK=Rated VDRM; QXM302X/305X: VPEAK=400V, IF=0, Typ. |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina