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CTH217B Datasheet Phototransistor Optocoupler

Manufacturer: CT Micro

Overview: www.ct-micro.com CTH217 Series DC Input 4-Pin Half Pitch Mini-Flat DMC-Isolator® Phototransistor.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

• High isolation 3750 VRMS • Patented coplanar structure DMC-Isolator® • Various CTR selection available • DC input with transistor output • Operating temperature range - 55 °C to 125 °C • External Creepage ≥ 5.0mm • Distance Through Isolation ≥ 0.4mm • Clearance Distance ≥ 5.0mm • RoHS and REACH compliance • Halogen Free compliance • Regulatory Approvals ✓ UL - UL1577 (E364000) ✓ VDE - EN60747-5-5(VDE0884-5) ✓ CQC – GB4943.1, GB8898 (15001123951) ✓ IEC62368 (FI/41119) These series of general purpose optocoupler consists of a photo transistor optically coupled to an Infrared-emitting diode in a 4-lead half pitch Mini-Flat DMC-Isolator® package.

Applications • DC-DC Converters • Programmable controllers • Telecommunication equipment • Hybrid substrates that require high density mounting Package Outline Schematic © 2022 CT MICRO INTERNATIONAL CORPORATION ALL RIGHTS RESERVED.

Page 1 Rev.6.1 Mar, 2022 www.ct-micro.com CTH217 Series DC Input 4-Pin Half Pitch Mini-Flat DMC-Isolator® Phototransistor Optocoupler Absolute Maximum Ratings TA = 25°C, unless otherwise specified Stresses in excess of the absolute maximum ratings can cause permanent damage to the device.

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