4

Regulatory Information

The HCPL-M452/M453 are approved by the following organizations:

Insulation Related Specifications

Parameter

Symbol

Value

Units

Conditions

Min External Air Gap (Clearance)

L(IO1)

≥ 5

mm

Measured from input terminals to output

terminals

Min. External Tracking Path (Creepage)

L(IO2)

≥ 5

mm

Measured from input terminals to output

terminals

Min. Internal Plastic Gap (Clearance)

0.08

mm

Through insulation distance conductor to

conductor

Tracking Resistance

CTI

175

V

DIN IEC 112/VDE 0303 Part 1

Isolation Group (per DIN VDE 0109)

IIIa

Material Group DIN VDE 0109

UL

Approved under UL 1577, component recognition

release.

CSA

Approved under CSA Component Acceptance Notice #5.

Absolute Maximum Ratings

(No Derating Required up to 85°C)

Storage Temperature .............................................................................-55°C to +125°C

Operating Temperature ........................................................................-55°C to +100°C

(50% duty cycle, 1 ms pulse width)

(1 μs pulse width, 300 pps)

Peak Output Current ................................................................................................ 16 mA

Infrared and Vapor Phase Reflow Temperature ....................................... see below