HCPL-0452#500 Equivalent & Substitute Parts

Part Overview

The HCPL-0452#500 is an optoisolator with transistor output manufactured by Broadcom Limited, designed for high-voltage isolation applications. This component provides 3750Vrms isolation with a single channel configuration in an 8-SOIC surface mount package. The part is currently active in production and available in Tape & Reel packaging format. Substitute parts are identified based on matching electrical specifications and mechanical compatibility within the HCPL-0452 and HCPL-0453 product families.

Key Parameters

Parameter	Value
Voltage - Isolation	3750Vrms
Number of Channels	1
Current Transfer Ratio (Min)	15% @ 16mA
Output Type	Transistor
Voltage - Output (Max)	20V
Current - Output / Channel	8mA
Turn On / Turn Off Time (Typ)	1µs, 1µs (Max)
Operating Temperature	-55°C ~ 100°C
Package / Case	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount

Substitute Part Grouping Explanation

Substitute parts for the HCPL-0452#500 are qualified based on the following criteria:

Electrical Parameter Matching:

Voltage - Isolation: 3750Vrms (all substitutes match)
Number of Channels: 1 (all substitutes match)
Current Transfer Ratio (Min): 15% @ 16mA (all substitutes match)
Output Type: Transistor (all substitutes match)
Voltage - Output (Max): 20V (all substitutes match)
Current - Output / Channel: 8mA (all substitutes match)
Turn On / Turn Off Time: 1µs, 1µs (Max) (all substitutes match)
Operating Temperature: -55°C ~ 100°C (all substitutes match)

Mechanical Parameter Matching:

Package / Case: 8-SOIC (0.154", 3.90mm Width) (all substitutes match)
Mounting Type: Surface Mount (all substitutes match)

Packaging Variations: Substitutes differ in packaging format (Tape & Reel vs. Cut Tape & Digi-Reel®) and device package height designation (standard 8-SO vs. 8-SO Tall), which do not affect electrical performance or PCB compatibility.

Parameter Comparison

Parameter	HCPL-0452#500	HCPL-0452-500E	HCPL-0453-500E	HCPL-0453-560E
Manufacturer	Broadcom Limited	Broadcom Limited	Broadcom Limited	Broadcom Limited
Voltage - Isolation	3750Vrms	3750Vrms	3750Vrms	3750Vrms
Number of Channels	1	1	1	1
Current Transfer Ratio (Min)	15% @ 16mA	15% @ 16mA	15% @ 16mA	15% @ 16mA
Output Type	Transistor	Transistor	Transistor	Transistor
Voltage - Output (Max)	20V	20V	20V	20V
Current - Output / Channel	8mA	8mA	8mA	8mA
Turn On / Turn Off Time (Typ)	1µs, 1µs (Max)	1µs, 1µs (Max)	1µs, 1µs (Max)	1µs, 1µs (Max)
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	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Packaging Format	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®	Cut Tape (CT) & Digi-Reel®	Tape & Reel (TR)
Supplier Device Package	8-SO	8-SO Tall	8-SO	8-SO

Engineering Selection Recommendations

All substitute parts maintain identical electrical and mechanical specifications to the HCPL-0452#500. Selection between equivalent parts should be based on the following factors:

RoHS Compliance: The HCPL-0452#500 is RoHS non-compliant, while all three substitute parts (HCPL-0452-500E, HCPL-0453-500E, HCPL-0453-560E) are ROHS3 compliant. Applications subject to RoHS regulations require selection of compliant alternatives.

Packaging Format: The HCPL-0452#500 is supplied in Tape & Reel format. The HCPL-0452-500E and HCPL-0453-500E are available in Cut Tape & Digi-Reel® format, while the HCPL-0453-560E is supplied in Tape & Reel format. Packaging selection depends on procurement volume and assembly line requirements.

Device Package Height: The HCPL-0452-500E is designated as 8-SO Tall, while HCPL-0452#500, HCPL-0453-500E, and HCPL-0453-560E use standard 8-SO package height. This distinction does not affect electrical performance or standard PCB footprint compatibility.

Inventory Availability: HCPL-0453-500E offers the highest inventory level (35,865 pcs), followed by HCPL-0452-500E (18,600 pcs) and HCPL-0453-560E (3,621 pcs).

Frequently Asked Questions (FAQ)

Q: Can HCPL-0452-500E replace HCPL-0452#500 directly on the PCB?

A: Yes. Both parts share identical electrical specifications, operating temperature range, and 8-SOIC package dimensions. The only difference is the device package height designation (8-SO Tall vs. standard 8-SO), which does not affect PCB footprint compatibility or electrical performance.

Q: What is the difference between HCPL-0452 and HCPL-0453 base product numbers?

A: Both product families maintain identical electrical and mechanical parameters as specified in this reference. The base product number difference does not affect substitution eligibility when all electrical and mechanical criteria are matched.

Q: Is the HCPL-0452#500 suitable for new designs?

A: The HCPL-0452#500 is active in production status. However, for applications requiring RoHS compliance, substitute parts HCPL-0452-500E, HCPL-0453-500E, or HCPL-0453-560E are required, as they are ROHS3 compliant.

Q: Does packaging format (Tape & Reel vs. Cut Tape & Digi-Reel®) affect electrical performance?

A: No. Packaging format is a procurement and handling specification only. All parts maintain identical electrical characteristics regardless of packaging format.

Q: Can I use HCPL-0453-560E in place of HCPL-0452#500?

A: Yes. HCPL-0453-560E meets all electrical and mechanical requirements. It is ROHS3 compliant and supplied in Tape & Reel format, matching the original packaging type of HCPL-0452#500.

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