Product Summary
The HCPL-181-00DE is a Phototransistor Optocoupler. The device contains a light emitting diode optically coupled to a phototransistor. The HCPL-181-00DE is packaged in a 4-pin mini-flat SMD package with a 2.0 mm profile. The small dimension of the HCPL-181-00DE allows significant space saving. The package volume is 30% smaller than that of conventional DIP type. Input-output isolation voltage is 3750 Vrms. Response time, tr, is typically 4 μs and minimum CTR is 50% at input current of 5 mA. The applications of the HCPL-181-00DE include I/O interfaces for computers, System appliances, measuring instruments, Signal transmission between circuits of different potentials and impedances and Feedback circuit in power supply.
Parametrics
HCPL-181-00DE absolute maximum ratings: (1)Storage Temperature, TS: -55℃ to +155℃; (2)Operating Temperature, TA: -55℃ to +100℃; (3)Lead Solder Temperature, max.(1.6 mm below seating plane): 260℃ for 10 s; (4)Average Forward Current, IF: 50 mA; (5)Reverse Input Voltage, VR: 6 V; (6)Input Power Dissipation, PI: 70 mW; (7)Collector Current, IC: 50 mA; (8)Collector-Emitter Voltage, VCEO: 80 V; (9)Emitter-Collector Voltage, VECO: 6 V; (10)Collector Power Dissipation: 150 mW; (11)Total Power Dissipation: 170 mW; (12)Isolation Voltage, Viso (AC for 1 minute, R.H. = 40 ~ 60%): 3750 Vrms.
Features
HCPL-181-00DE features: (1)Current Transfer Ratio (CTR: min. 50% at IF = 5 mA, VCE = 5 V); (2)High input-output isolation voltage (Viso = 3750 Vrms); (3)High collector-emitter voltage (VCEO = 80 V); (4)Response time (tr: typ., 4μs at VCE = 2 V, IC = 2 mA, RL = 100Ω); (5)Mini-flat package (2.0 mm profile) in tape and reel package; (6)UL approved; (7)CSA approved; (8)IEC/EN/DIN EN 60747-5-2 approved; (9)Options available: IEC/EN/DIN EN 60747-5-2 approvals (060).
Diagrams

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                            ![]() Transistor Output Optocouplers 3750 Vrms 0.2mA  | 
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                            ![]() HCPL-0201  | 
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                            ![]() HCPL-0201#060  | 
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                            ![]() HCPL-0201#500  | 
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                            ![]() HCPL-0201#560  | 
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                            ![]() HCPL-0201-000E  | 
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                            ![]() High Speed Optocouplers 5MBd 1Ch 1.6mA  | 
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                            ![]() HCPL-0201-060E  | 
                            ![]() Avago Technologies  | 
                            ![]() High Speed Optocouplers 5MBd 1Ch 1.6mA  | 
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 (China (Mainland)) 
                         
                        
                                    








