4 pin mini flat photodarlington photocoupler Cosmo KPC4520ETLD UL1577 and VDE EN 60747 5 2 certified
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Product Description
Cosmo KPC452 Series 4PIN MINI-FLAT PHOTODARLINGTON PHOTOCOUPLER
The KPC452 series is a 4-pin Mini-Flat photod Darlington photocoupler featuring a gallium arsenide infrared-emitting diode optically coupled to a photo Darlington transistor. It offers a high collector-emitter voltage of 300V and an input-output isolation voltage of 3750 Vrms. This series is designed with a compact 4-pin SOP package with a 2.0mm profile, is halogen-free, Pb-free, and RoHS compliant. It is suitable for applications such as telephone sets, copiers, facsimiles, interfaces with power supply circuits, power distribution boards, and hybrid substrates requiring high-density mounting.
Product Attributes
- Brand: Cosmo
- Product Line: KPC452 Series
- Package Type: 4-PIN MINI-FLAT
- Material: Halogen free, Pb free and RoHS compliant
- Certifications: UL1577, VDE EN 60747-5-2, FIMKO EN 60065, FIMKO EN 60950-1, CQC GB4943 / GB8898-2011
Technical Specifications
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Absolute Maximum Ratings | ||||||
| Forward current | IF | 50 | mA | |||
| Peak forward current | IFM | 1 | A | |||
| Reverse voltage | VR | 6 | V | |||
| Input Power dissipation | PD | 70 | mW | |||
| Collector-Emitter voltage | VCEO | 300 | V | |||
| Emitter-Collector voltage | VECO | 0.1 | V | |||
| Collector current | IC | 150 | mA | |||
| Output Collector power dissipation | PC | 150 | mW | |||
| Total power dissipation | Ptot | 170 | mW | |||
| Isolation voltage (1 minute) | Viso | 3750 | Vrms | |||
| Operating temperature | Topr | -55 | 115 | |||
| Storage temperature | Tstg | -55 | 125 | |||
| Soldering temperature (10 seconds) | Tsol | 260 | ||||
| Electro-optical Characteristics | ||||||
| Forward voltage | VF | IF=20mA | 1.2 | 1.4 | V | |
| Reverse current | IR | VR=4V | 10 | uA | ||
| Input Terminal capacitance | Ct | V=0, f=1KHZ | 30 | - | pF | |
| Collector dark current | ICEO | VCE=200V, IF=0 | 1 | uA | ||
| Output Collector-Emitter breakdown voltage | BVCEO | Ic=0.1mA, IF=0 | 300 | - | - | V |
| Current transfer ratio | CTR | IF=1mA, VCE=2V | 1000 | - | - | % |
| Collector-Emitter saturation voltage | VCE(sat) | IF=20mA, Ic=100mA | - | 1.5 | V | |
| Isolation resistance | Riso | DC500V, 40 to 60%RH | 5x1010 | 1011 | - | |
| Floating capacitance | Cf | V=0, f=1MHZ | 0.6 | 1.0 | pF | |
| Response time (Rise) | tr | 100 | 300 | us | ||
| Response time (Fall) | tf | Vce=2V,Ic=20mA,RL=100 | 20 | 100 | us | |
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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