Compact 4 pin Mini Flat photocoupler Cosmo KPC357NT0DTLD with high isolation voltage and RoHS compliance
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The KPC357NT Series is a 4-pin Mini-Flat phototransistor photocoupler from Cosmo Electronics Corp. It features a DC-input single channel with a light-emitting diode optically coupled to a phototransistor, offering high input-output isolation voltage of 3750 Vrms. Its compact 4-pin SOP package with a 2.0mm profile makes it suitable for high-density mounting applications. This RoHS compliant component is ideal for use in hybrid substrates, programmable controllers, DC-DC converters, and telecommunication equipment.
Product Attributes
- Brand: Cosmo
- Model Series: KPC357NT
- Package: 4-pin Mini-Flat (SOP)
- Certifications: UL Approved (No. E169586), c-UL Approved (No. E169586), VDE Approved (No. 40014684), FIMKO Approved, CQC Approved
- Compliance: Pb-free and RoHS compliant
- MSL Class: 1
Technical Specifications
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Unit | |
| Input Characteristics | Forward voltage | IF=20mA | 1.2 | 1.4 | V | ||
| Reverse current | VR=4V | 10 | uA | ||||
| Terminal capacitance | V=0, f=1KHZ | 30 | 250 | pF | |||
| Forward current | IF | 50 | mA | ||||
| Peak forward current | IFM | 1 | A | ||||
| Output Characteristics | Collector dark current | VCE=20V, IF=0 | 0.1 | uA | |||
| Collector-Emitter breakdown voltage | Ic=100uA , IF=0 | 80 | V | ||||
| Emitter-Collector breakdown voltage | IE=100uA, IF=0 | 5 | V | ||||
| Collector-Emitter voltage | VCEO | 80 | V | ||||
| Emitter-Collector voltage | VECO | 5 | V | ||||
| Transfer Characteristics | Current transfer ratio | IF=5mA, VCE=5V | 50 | 600 | % | ||
| Current transfer ratio | IF=1mA, VCE=5V | 15 | % | ||||
| Collector-Emitter saturation voltage | IF=20mA, Ic=1mA | 0.1 | 0.3 | V | |||
| Isolation voltage (1 minute) | Viso | 3750 | Vrms | ||||
| Power Dissipation | Collector power dissipation | PC | 150 | mW | |||
| Total power dissipation | Ptot | 170 | mW | ||||
| Response Time | Rise time | Vce=2V,Ic=2mA,RL=100 | 5 | 20 | us | ||
| Fall time | 4 | 20 | us |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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