4 pin SSOP phototransistor photocoupler Cosmo KPS28050ETLD with infrared LEDs and small thin package
Key Attributes
Model Number:
KPS28050ETLD
Product Custom Attributes
Rise Time:
3us@2mA,100Ω
Output Current:
50mA
Fall Time:
5us
Vce Saturation(VCE(sat)):
300mV@2mA,10mA
Operating Temperature:
-55℃~+115℃
Load Voltage:
80V
Reverse Voltage:
6V
Current Transfer Ratio:
600%;50%
Forward Current(If):
50mA
Number Of Channels:
1
Load Type:
Phototransistor
Input Type:
AC,DC
Isolation Voltage(Vrms):
3.75kV
Mfr. Part #:
KPS28050ETLD
Package:
SOP-4-1.27mm
Product Description
Product Overview
The KPS2805 series from Cosmo Electronics Corp. are 4-pin SSOP phototransistor photocouplers. They feature two infrared emitting diodes, optically coupled to a phototransistor detector, providing high input-output isolation of 3750Vrms. These devices are Pb-free and RoHS compliant, designed for high-speed switching applications and come in a small, thin package with a pin pitch of 1.27mm. They are suitable for various industrial and electronic applications requiring reliable optical isolation.
Product Attributes
- Brand: Cosmo Electronics Corp.
- Model Series: KPS2805
- Package Type: 4-pin SSOP
- Certifications: UL Approved (No. E169586), c-UL Approved (No. E169586), VDE Approved (No. 40010469), FIMKO Approved, SEMKO Approved, CQC Approved
- Compliance: Pb-free and RoHS compliant
Technical Specifications
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Unit |
| Input Characteristics | Forward voltage | IF=5mA | 1.1 | 1.4 | V | |
| Terminal capacitance | V=0, f=1MHZ | 60 | pF | |||
| Forward current | 50 | mA | ||||
| Peak forward current | PW=100s,Duty Cycle=1% | 1 | A | |||
| Output Characteristics | Collector dark current | VCE=80V, IF=0mA | 100 | nA | ||
| Collector-Emitter voltage | 80 | V | ||||
| Collector current | 50 | mA | ||||
| Collector-Emitter saturation voltage | IF=10mA, Ic=2mA | 0.3 | V | |||
| Transfer Characteristics | Current transfer ratio | IF=5mA, VCE=5V | 50 | 600 | % | |
| CTR ratio | IF=5mA, VCE=5V | 0.3 | 1.0 | 3.0 | ||
| Isolation resistance | DC500V | 5x1010 | 1011 | |||
| Switching Characteristics | Response time (Rise) | Vce=5V,Ic=2mA,RL=100 | 3 | 18 | s | |
| Response time (Fall) | 5 | 18 | s | |||
| Isolation | Isolation voltage (1 minute) | T =25 ,RH=60% | 3750 | Vrms | ||
| Operating Conditions | Operating temperature | -55 | 115 | |||
| Storage Conditions | Storage temperature | -55 | 125 |
2410121501_Cosmo-KPS28050ETLD_C195067.pdf
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