HCPL-0500#500 Equivalent & Substitute Parts

Part Overview

The HCPL-0500#500 is an optoisolator transistor with base output manufactured by Broadcom Limited, designed for high-voltage isolation applications requiring 3750Vrms isolation capability. This component features a single-channel configuration in an 8-SO surface mount package and is rated for operating temperatures from -55°C to 100°C.

The HCPL-0500#500 is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for legacy systems or new designs requiring equivalent performance characteristics.

Key Parameters

Parameter	Value
Manufacturer Part Number	HCPL-0500#500
Manufacturer	Broadcom Limited
Category	Optoisolators
Number of Channels	1
Voltage - Isolation	3750Vrms
Current Transfer Ratio (Min)	5% @ 16mA
Turn On / Turn Off Time (Typ)	200ns, 1.3µs
Output Type	Transistor with Base
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
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Product Status	Obsolete
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitute parts for the HCPL-0500#500 are grouped based on electrical and mechanical compatibility within the optoisolator transistor category. The primary substitution criteria are:

Critical Parameters for Substitution:

Number of Channels: 1 (single-channel configuration)
Output Type: Transistor with Base
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Input Type: DC
Current - Output / Channel: 8mA
Voltage - Forward (Vf) (Typ): 1.5V nominal range
Current - DC Forward (If) (Max): 25mA

Isolation Voltage Tolerance: Substitute parts must maintain isolation voltage at or above 3750Vrms. Parts with higher isolation ratings (4000Vrms) are acceptable as they provide enhanced performance margins.

Thermal Operating Range: Substitute parts must support the operating temperature range of -55°C to 100°C or a compatible subset that covers the application requirements.

Compliance Considerations: Active product status and RoHS3 compliance are preferred for new designs and ongoing supply chain sustainability, though functional equivalence is the primary criterion.

Parameter Comparison

Parameter	HCPL-0500#500	HCPL-0500-500E	HCPL-0500-560E	HCPL0500 (onsemi)	SFH6315T
Manufacturer	Broadcom Limited	Broadcom Limited	Broadcom Limited	onsemi	Vishay Semiconductor Opto Division
Product Status	Obsolete	Active	Active	Active	Active
Number of Channels	1	1	1	1	1
Voltage - Isolation	3750Vrms	3750Vrms	3750Vrms	2500Vrms	4000Vrms
Current Transfer Ratio (Min)	5% @ 16mA	5% @ 16mA	5% @ 16mA	7% @ 16mA	7% @ 16mA
Turn On / Turn Off Time (Typ)	200ns, 1.3µs	200ns, 1.3µs	200ns, 1.3µs	450ns, 500ns	500ns, 500ns
Output Type	Transistor with Base	Transistor with Base	Transistor with Base	Transistor with Base	Transistor with Base
Voltage - Output (Max)	20V	20V	20V	20V	25V
Current - Output / Channel	8mA	8mA	8mA	8mA	8mA
Voltage - Forward (Vf) (Typ)	1.5V	1.5V	1.5V	1.45V	1.6V
Current - DC Forward (If) (Max)	25mA	25mA	25mA	25mA	25mA
Operating Temperature	-55°C ~ 100°C	-55°C ~ 100°C	-55°C ~ 100°C	-40°C ~ 85°C	-55°C ~ 100°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
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)	8-SOIC (0.154", 3.90mm Width)
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Preferred Substitutes (Broadcom HCPL-0500 Series):

HCPL-0500-500E and HCPL-0500-560E are direct parametric equivalents to the HCPL-0500#500. Both maintain identical electrical specifications including 3750Vrms isolation voltage, 5% minimum current transfer ratio, and -55°C to 100°C operating temperature range. Both are classified as active products with ROHS3 compliance, providing supply chain continuity and regulatory alignment. The primary difference is packaging format: HCPL-0500-500E is supplied in Cut Tape and Digi-Reel format, while HCPL-0500-560E is supplied in Tape & Reel format. Selection between these two depends on procurement and assembly requirements.

Alternative Substitute (Vishay SFH6315T):

The SFH6315T is an active, ROHS3-compliant optoisolator offering enhanced isolation voltage (4000Vrms versus 3750Vrms) and maximum output voltage (25V versus 20V). It maintains the same single-channel configuration, 8mA output current, and 8-SOIC package footprint. Turn-on and turn-off times are slightly longer (500ns each versus 200ns and 1.3µs). This part is suitable for applications requiring higher isolation margins and is available in Tape & Reel packaging.

Conditional Substitute (onsemi HCPL0500):

The onsemi HCPL0500 provides functional compatibility with identical output current (8mA) and package footprint. However, it specifies a lower isolation voltage (2500Vrms versus 3750Vrms) and a narrower operating temperature range (-40°C to 85°C versus -55°C to 100°C). This part is suitable only for applications where the reduced isolation voltage and thermal range are acceptable. It is an active, ROHS3-compliant product available in Tube packaging.

Product Status Consideration:

All substitute parts are classified as active products, ensuring ongoing availability and manufacturing support. The HCPL-0500#500 obsolete status makes transition to an active equivalent necessary for long-term supply chain sustainability.

Frequently Asked Questions (FAQ)

Q: Can HCPL-0500-500E and HCPL-0500-560E be used interchangeably with HCPL-0500#500?

A: Yes. Both parts are parametric equivalents with identical electrical specifications. The difference is packaging format: HCPL-0500-500E uses Cut Tape and Digi-Reel, while HCPL-0500-560E uses Tape & Reel. Selection depends on your assembly process and procurement workflow.

Q: What are the key differences between the Broadcom HCPL-0500 series and the Vishay SFH6315T?

A: The SFH6315T provides higher isolation voltage (4000Vrms versus 3750Vrms) and higher maximum output voltage (25V versus 20V). Switching times are longer (500ns on and off versus 200ns on and 1.3µs off). Both maintain the same 8mA output current and 8-SOIC package. The SFH6315T is suitable for applications requiring enhanced isolation performance.

Q: Is the onsemi HCPL0500 a suitable replacement for HCPL-0500#500?

A: The onsemi HCPL0500 is functionally compatible for basic optoisolator applications but has reduced isolation voltage (2500Vrms versus 3750Vrms) and a narrower operating temperature range (-40°C to 85°C versus -55°C to 100°C). Use this part only if your application requirements are within these reduced specifications.

Q: Are all substitute parts RoHS compliant?

A: All substitute parts listed are ROHS3 compliant. The original HCPL-0500#500 is RoHS non-compliant. If RoHS compliance is required for your application or market, use HCPL-0500-500E, HCPL-0500-560E, SFH6315T, or onsemi HCPL0500.

Q: Do all substitute parts use the same 8-SOIC package?

A: Yes. All substitute parts use the 8-SOIC (0.154", 3.90mm Width) package, ensuring mechanical and footprint compatibility with the original HCPL-0500#500 design.

Q: What is the difference between Cut Tape, Tape & Reel, and Tube packaging?

A: Cut Tape and Digi-Reel are used for automated pick-and-place assembly with reel-based feeders. Tape & Reel is standard for high-volume automated assembly. Tube packaging is used for manual assembly or lower-volume applications. Select based on your manufacturing process.

Q: Can I use SFH6315T in a design originally specified for HCPL-0500#500?

A: Yes, with design verification. The SFH6315T is pin-compatible and functionally equivalent. However, verify that the higher isolation voltage (4000Vrms) and maximum output voltage (25V) do not create design conflicts. The longer switching times (500ns versus 200ns on-time) should be evaluated for timing-critical applications.

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