HCPL-0453-060E Equivalent & Substitute Parts

Part Overview

The HCPL-0453-060E is a single-channel optoisolator with transistor output manufactured by Broadcom Limited. This component provides 3750Vrms isolation voltage and is designed for DC input applications requiring high-speed signal isolation in 8-SOIC surface mount packaging. The part is currently active in production with 2860 units in stock. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across the specified parameter set.

Key Parameters

Parameter	Value
Isolation Voltage	3750Vrms
Number of Channels	1
Current Transfer Ratio (Min)	15% @ 16mA
Output Type	Transistor
Maximum Output Voltage	20V
Output Current per Channel	8mA
Input Type	DC
Operating Temperature Range	-55°C to 100°C
Package Type	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount

Substitute Part Grouping Explanation

Substitute parts for the HCPL-0453-060E are classified based on electrical parameter equivalence and mechanical compatibility. The critical parameters determining substitutability are:

Isolation voltage rating (minimum 3750Vrms)
Single-channel configuration
Transistor output topology
DC input type
8-SOIC package footprint
Surface mount compatibility
Output current capability (8mA minimum)
Operating temperature range overlap

Parts are grouped into two categories: parametric equivalents (matching all critical specifications) and manufacturer-recommended alternatives (meeting functional requirements with minor parameter variations).

Parameter Comparison

Part Number	Manufacturer	Isolation Voltage	CTR Min @ 16mA	Output Voltage Max	Output Current	Operating Temp Range	Package	Product Status
HCPL-0453-060E	Broadcom Limited	3750Vrms	15%	20V	8mA	-55°C to 100°C	8-SOIC	Active
HCPL-0453-000E	Broadcom Limited	3750Vrms	15%	20V	8mA	-55°C to 100°C	8-SOIC	Active
HCPL-0452-000E	Broadcom Limited	3750Vrms	15%	20V	8mA	-55°C to 100°C	8-SOIC	Active
HCPL-0453	Broadcom Limited	3750Vrms	15%	20V	8mA	-55°C to 100°C	8-SOIC	Active
HCPL0453	Fairchild Semiconductor	2500Vrms	19%	20V	8mA	-40°C to 85°C	8-SOIC	Active
SFH6343T	Vishay Semiconductor Opto Division	4000Vrms	19%	25V	8mA	-55°C to 100°C	8-SOIC	Active

Engineering Selection Recommendations

Parametric Equivalents (Direct Substitutes):

HCPL-0453-000E, HCPL-0452-000E, and HCPL-0453 are parametric equivalents to the HCPL-0453-060E. All three parts are manufactured by Broadcom Limited and maintain identical electrical specifications including 3750Vrms isolation voltage, 15% minimum current transfer ratio, and -55°C to 100°C operating temperature range. These parts are ROHS3 compliant (except HCPL-0453 which is RoHS non-compliant) and carry MSL Level 1 rating. Selection among these equivalents may be based on packaging format (Tube vs. Bulk) and inventory availability.

Manufacturer-Recommended Alternative (Functional Substitute):

SFH6343T manufactured by Vishay Semiconductor Opto Division provides enhanced isolation voltage (4000Vrms vs. 3750Vrms) and higher maximum output voltage (25V vs. 20V). This part maintains the same 8-SOIC package footprint and 8mA output current. The SFH6343T is ROHS3 compliant with MSL Level 1 rating and operates across the same temperature range (-55°C to 100°C). The higher isolation rating provides additional design margin in high-voltage isolation applications.

Cross-Manufacturer Alternative (Functional Substitute):

HCPL0453 from Fairchild Semiconductor operates at reduced isolation voltage (2500Vrms) and narrower temperature range (-40°C to 85°C) compared to the HCPL-0453-060E. This part is suitable only for applications where the lower isolation voltage and temperature constraints are acceptable. The higher current transfer ratio (19% minimum) may provide improved performance in some circuit topologies.

Frequently Asked Questions (FAQ)

Q: Can HCPL-0453-000E be used as a direct replacement for HCPL-0453-060E?

A: Yes. HCPL-0453-000E is a parametric equivalent with identical electrical specifications, isolation voltage, current transfer ratio, output voltage, and operating temperature range. The primary difference is packaging format (Tube vs. Bulk).

Q: What is the key difference between HCPL-0453-060E and SFH6343T?

A: SFH6343T provides higher isolation voltage (4000Vrms vs. 3750Vrms) and higher maximum output voltage (25V vs. 20V). Both maintain 8-SOIC package compatibility and 8mA output current. SFH6343T is suitable for applications requiring enhanced isolation margin.

Q: Is HCPL0453 from Fairchild Semiconductor a suitable substitute?

A: HCPL0453 is a functional alternative only for applications where 2500Vrms isolation voltage and -40°C to 85°C operating temperature are acceptable. The reduced isolation voltage and narrower temperature range limit its use to lower-voltage isolation requirements.

Q: Are all substitute parts available in the same 8-SOIC package?

A: Yes. All listed substitute parts use 8-SOIC (0.154", 3.90mm Width) surface mount packaging, ensuring mechanical and footprint compatibility with the HCPL-0453-060E.

Q: What compliance certifications apply to these substitute parts?

A: HCPL-0453-000E, HCPL-0452-000E, and SFH6343T are ROHS3 compliant. HCPL-0453 is RoHS non-compliant. All parts carry MSL Level 1 (Unlimited) moisture sensitivity rating and are REACH Unaffected. ECCN classification is EAR99 for all parts.

Q: Can I use HCPL-0452-000E instead of HCPL-0453-060E?

A: Yes. HCPL-0452-000E is a parametric equivalent with identical electrical and mechanical specifications. Both parts are manufactured by Broadcom Limited and maintain the same isolation voltage, current transfer ratio, and operating temperature range.

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