HCPL-0454-060E Equivalent & Substitute Parts

Part Overview

The HCPL-0454-060E is an optoisolator with transistor output manufactured by Broadcom Limited. This component provides 3750Vrms isolation in a single-channel configuration with 8-SOIC surface mount packaging. The part is currently active in production and widely used in industrial isolation applications requiring high voltage separation between circuits.

Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or design flexibility is required for manufacturing optimization. The parts listed below maintain functional compatibility through matching electrical and mechanical parameters within the optoisolator category.

Key Parameters

Parameter	Value
Voltage - Isolation	3750Vrms
Number of Channels	1
Current Transfer Ratio (Min)	21% @ 16mA
Turn On / Turn Off Time (Typ)	200ns, 300ns
Output Type	Transistor
Voltage - Output (Max)	20V
Current - Output / Channel	8mA
Voltage - Forward (Vf) (Typ)	1.5V
Current - DC Forward (If) (Max)	25mA
Operating Temperature	-55°C ~ 100°C
Package / Case	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the HCPL-0454-060E are classified into two categories based on substitution type and compliance status:

Parametric Equivalents (Broadcom Limited):

HCPL-0454#060
HCPL-0454-000E

These parts share identical electrical specifications with the main part, including 3750Vrms isolation voltage, 21% minimum current transfer ratio, 200ns/300ns switching times, and 8-SOIC packaging. Both are manufactured by Broadcom Limited and maintain the same base product number (HCPL-0454). The primary distinction is RoHS compliance status: HCPL-0454#060 is RoHS non-compliant, while HCPL-0454-000E is ROHS3 compliant, matching the main part's compliance profile.

Manufacturer Recommended Substitute (Vishay Semiconductor Opto Division):

SFH6343T

This part is a cross-manufacturer substitute with enhanced isolation voltage (4000Vrms versus 3750Vrms) and higher maximum output voltage (25V versus 20V). The SFH6343T maintains compatibility through matching package type (8-SOIC), output current (8mA), forward current rating (25mA), operating temperature range (-55°C ~ 100°C), and mounting configuration. Switching time specifications differ slightly (250ns/500ns versus 200ns/300ns), and current transfer ratio range is broader (19%-50% versus 21% minimum).

Parameter Comparison

Parameter	HCPL-0454-060E	HCPL-0454#060	HCPL-0454-000E	SFH6343T
Manufacturer	Broadcom Limited	Broadcom Limited	Broadcom Limited	Vishay Semiconductor Opto Division
Voltage - Isolation	3750Vrms	3750Vrms	3750Vrms	4000Vrms
Number of Channels	1	1	1	1
Current Transfer Ratio (Min)	21% @ 16mA	21% @ 16mA	21% @ 16mA	19% @ 16mA
Current Transfer Ratio (Max)	—	—	—	50% @ 16mA
Turn On / Turn Off Time (Typ)	200ns, 300ns	200ns, 300ns	200ns, 300ns	250ns, 500ns
Output Type	Transistor	Transistor	Transistor	Transistor
Voltage - Output (Max)	20V	20V	20V	25V
Current - Output / Channel	8mA	8mA	8mA	8mA
Voltage - Forward (Vf) (Typ)	1.5V	1.5V	1.5V	1.6V
Current - DC Forward (If) (Max)	25mA	25mA	25mA	25mA
Operating Temperature	-55°C ~ 100°C	-55°C ~ 100°C	-55°C ~ 100°C	-55°C ~ 100°C
Package / Case	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

HCPL-0454-000E is the primary parametric equivalent for direct replacement of HCPL-0454-060E. Both parts are manufactured by Broadcom Limited, maintain identical electrical specifications, and carry ROHS3 compliance certification. This part is suitable for applications requiring strict compliance with RoHS regulations and where Broadcom component qualification is specified.

HCPL-0454#060 is a parametric equivalent with identical electrical performance but carries RoHS non-compliant status. This part is appropriate only for applications where RoHS compliance is not required or where legacy system maintenance permits non-compliant components.

SFH6343T is a manufacturer-recommended cross-substitute from Vishay Semiconductor Opto Division. This part provides enhanced isolation voltage (4000Vrms) and higher maximum output voltage (25V), offering improved performance margins in high-voltage isolation applications. The SFH6343T is ROHS3 compliant and maintains compatibility through identical package configuration and output current specifications. Switching time performance is slightly degraded (250ns/500ns versus 200ns/300ns), and current transfer ratio exhibits a wider specification range. This part is suitable for applications where cross-manufacturer sourcing is acceptable and enhanced isolation voltage provides design benefits.

All substitute parts maintain active production status and carry unlimited moisture sensitivity level (MSL 1) classification, indicating no special storage or handling requirements.

Frequently Asked Questions (FAQ)

Q: Can HCPL-0454#060 be used as a direct replacement for HCPL-0454-060E?

A: HCPL-0454#060 is electrically equivalent with identical isolation voltage (3750Vrms), current transfer ratio (21% minimum), switching times (200ns/300ns), and package configuration (8-SOIC). However, this part is RoHS non-compliant, while HCPL-0454-060E is ROHS3 compliant. Substitution is permissible only in applications where RoHS compliance is not a requirement.

Q: What are the key differences between HCPL-0454-000E and HCPL-0454-060E?

A: Both parts are identical in electrical specifications and package type. The distinction is RoHS compliance status: HCPL-0454-000E is ROHS3 compliant, matching HCPL-0454-060E. Both are manufactured by Broadcom Limited and are suitable for direct substitution in applications requiring RoHS-compliant components.

Q: Is SFH6343T a suitable substitute for HCPL-0454-060E?

A: SFH6343T is a cross-manufacturer substitute with enhanced specifications. It provides higher isolation voltage (4000Vrms versus 3750Vrms) and higher maximum output voltage (25V versus 20V). The part maintains compatibility through identical 8-SOIC packaging, 8mA output current, and operating temperature range. Switching time is slightly slower (250ns/500ns versus 200ns/300ns). This part is suitable for applications where cross-manufacturer sourcing is acceptable and enhanced isolation voltage is beneficial.

Q: Are all substitute parts available in the same packaging?

A: All substitute parts use 8-SOIC surface mount packaging with 0.154" (3.90mm) width. HCPL-0454-060E, HCPL-0454#060, and HCPL-0454-000E are supplied in Tube packaging. SFH6343T is supplied in Tape & Reel (TR) format. Both packaging formats are compatible with standard surface mount assembly processes.

Q: What is the impact of switching time differences when using SFH6343T?

A: SFH6343T exhibits turn-on/turn-off times of 250ns/500ns compared to 200ns/300ns for HCPL-0454-060E. This represents a 25% increase in turn-on time and 67% increase in turn-off time. Applications with timing-critical requirements should evaluate whether these switching time specifications remain within system tolerance margins.

Q: Do all substitute parts meet RoHS compliance requirements?

A: HCPL-0454-060E, HCPL-0454-000E, and SFH6343T are all ROHS3 compliant. HCPL-0454#060 is RoHS non-compliant. For applications requiring RoHS certification, use only HCPL-0454-000E or SFH6343T as substitutes.

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