HCPL-817 General Description
HCPL-817 Maximum Ratings
Storage Temperature, TS 55˚C to +125˚C
Operating Temperature, TA to +100˚C
Lead Solder Temperature, max. 260˚C for 10 s
(1.6 mm below seating plane)
Average Forward Current, IF 50 mA
Reverse Input Voltage, VR 6 V
Input Power Dissipation, PI 70 mW
Collector Current, IC 50 mA
Collector-Emitter Voltage, VCEO 35 V
Emitter-Collector Voltage, VECO 6 V
Collector Power Dissipation 150 mW
Total Power Dissipation 200 mW
Isolation Voltage, Viso (AC for 1 minute, R.H. = 40 ~ 60%) 5000 Vrms
HCPL-817 Features
• Current Transfer Ratio
(CTR: min. 50% at IF = 5 mA,
VCE = 5 V)
• High input-output isolation voltage
(Viso = 5000 Vrms)
• Response time (tr: typ., 4 µs at
VCE = 2 V, IC = 2 mA, RL = 100 Ω)
• Compact dual-in-line package
• UL approved
• CSA approved
• VDE approved
• Options available:
Leads with 0.4" (10.16 mm)
spacing (W00)
Leads bends for surface
mounting (300)
Tape and reel for SMD (500)
VDE 0884 approvals (060)
HCPL-817 Typical Application
• Signal transmission between
circuits of different potentials and
impedances
• I/O interfaces for computers
• Feedback circuit in power supply
HCPL-817 Connection Diagram
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