HCPL-0700#060 Equivalent & Substitute Parts

Part Overview

The HCPL-0700#060 is a 3750Vrms optoisolator with Darlington output and base connection, housed in an 8-SOIC surface mount package. This component is discontinued at DiGi Electronics, necessitating identification of equivalent alternatives that maintain electrical and mechanical compatibility for new designs or production continuity.

Key Parameters

Parameter	Value
Voltage - Isolation	3750Vrms
Number of Channels	1
Output Type	Darlington with Base
Current Transfer Ratio (Min)	300% @ 1.6mA
Current Transfer Ratio (Max)	2600% @ 1.6mA
Current - Output / Channel	60mA
Voltage - Output (Max)	7V
Operating Temperature	-40°C ~ 85°C
Package / Case	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Input Type	DC

Substitute Part Grouping Explanation

Substitution of the HCPL-0700#060 is determined by the following critical parameters:

Voltage isolation rating of 3750Vrms or higher
Single channel configuration
Darlington or transistor output with base connection
Current transfer ratio minimum 300% at 1.6mA
Maximum output current of 60mA per channel
Maximum output voltage of 7V or higher
8-SOIC package footprint compatibility
DC input type
Operating temperature range encompassing -40°C to 85°C

Substitutes are grouped into three categories: direct manufacturer equivalents (same part number variants), manufacturer-recommended alternatives (same electrical performance, different manufacturer), and parametric equivalents (matching electrical specifications with minor timing variations).

Parameter Comparison

Parameter	HCPL-0700#060	HCPL-0700-060E	HCPL-0700	HCPL-0700-000E	SFH6318T	TLP2403(F)
Manufacturer	Broadcom Limited	Broadcom Limited	Broadcom Limited	Broadcom Limited	Vishay Semiconductor Opto Division	Toshiba Semiconductor and Storage
Voltage - Isolation	3750Vrms	3750Vrms	3750Vrms	3750Vrms	4000Vrms	3750Vrms
Number of Channels	1	1	1	1	1	1
Output Type	Darlington with Base	Darlington with Base	Darlington with Base	Darlington with Base	Transistor with Base	Darlington with Base
Current Transfer Ratio (Min)	300% @ 1.6mA	300% @ 1.6mA	300% @ 1.6mA	300% @ 1.6mA	300% @ 1.6mA	500% @ 1.6mA
Current Transfer Ratio (Max)	2600% @ 1.6mA	2600% @ 1.6mA	2600% @ 1.6mA	2600% @ 1.6mA	2600% @ 1.6mA	Not specified
Turn On / Turn Off Time (Typ)	1.6µs, 10µs	1.6µs, 10µs	1.6µs, 10µs	200ns, 2µs	2µs, 2µs	300ns, 1µs
Current - Output / Channel	60mA	60mA	60mA	60mA	60mA	60mA
Voltage - Output (Max)	7V	7V	7V	7V	7V	18V
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-55°C ~ 100°C	-40°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)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)
RoHS Status	RoHS non-compliant	ROHS3 Compliant	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant
Product Status	Discontinued at DiGi Electronics	Active	Active	Active	Active	Active

Engineering Selection Recommendations

HCPL-0700-060E is the direct equivalent with identical electrical specifications and 8-SOIC packaging. This part is active and ROHS3 compliant, making it the primary replacement for the discontinued HCPL-0700#060.

HCPL-0700 is the base product number variant from Broadcom Limited with matching electrical performance and package. This part is active but RoHS non-compliant. It provides continuity within the same manufacturer family.

HCPL-0700-000E is a parametric equivalent with faster switching times (200ns turn-on, 2µs turn-off versus 1.6µs, 10µs). This part is ROHS3 compliant and active, suitable for applications requiring improved switching performance within the same isolation voltage and output current specifications.

SFH6318T from Vishay Semiconductor Opto Division provides higher isolation voltage (4000Vrms versus 3750Vrms) with transistor output instead of Darlington. This part is ROHS3 compliant and active, with extended operating temperature range (-55°C to 100°C). The transistor output may require circuit redesign compared to Darlington topology.

TLP2403(F) from Toshiba Semiconductor and Storage matches the 3750Vrms isolation and Darlington output configuration. This part features higher minimum current transfer ratio (500% versus 300%), faster switching times (300ns turn-on, 1µs turn-off), and higher maximum output voltage (18V versus 7V). It is RoHS compliant and active with extended operating temperature range (-40°C to 100°C).

Frequently Asked Questions (FAQ)

Q: Can HCPL-0700-060E be used as a direct replacement for HCPL-0700#060?

A: Yes. HCPL-0700-060E is electrically and mechanically identical to HCPL-0700#060, with the same isolation voltage, output type, current transfer ratio, and 8-SOIC package. The primary difference is packaging format (Tube versus unspecified) and active product status with ROHS3 compliance.

Q: What is the difference between Darlington and transistor output types in these optoisolators?

A: Darlington output provides higher current gain and lower saturation voltage, suitable for driving loads directly. Transistor output offers faster switching response. Both types include base connections for circuit flexibility. SFH6318T uses transistor output while others use Darlington.

Q: Is the SFH6318T compatible with HCPL-0700#060 designs?

A: SFH6318T meets the core electrical requirements (isolation voltage, current transfer ratio, output current, package) but differs in output topology (transistor versus Darlington) and isolation voltage (4000Vrms versus 3750Vrms). Circuit redesign may be necessary to accommodate transistor characteristics.

Q: Why does TLP2403(F) have a higher maximum output voltage (18V versus 7V)?

A: TLP2403(F) is designed for applications requiring higher output voltage capability. In circuits designed for 7V maximum output, this higher rating provides additional design margin but does not affect compatibility if output voltage is limited by circuit design.

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

A: Yes. All listed substitutes use the 8-SOIC (0.154", 3.90mm Width) package, ensuring PCB footprint compatibility with HCPL-0700#060 designs.

Q: Which substitute offers the best RoHS compliance?

A: HCPL-0700-060E, HCPL-0700-000E, SFH6318T, and TLP2403(F) are all RoHS compliant. HCPL-0700-060E and HCPL-0700-000E are ROHS3 compliant. HCPL-0700 and the original HCPL-0700#060 are RoHS non-compliant.

Q: What is the significance of faster switching times in HCPL-0700-000E and TLP2403(F)?

A: Faster switching times (200ns and 300ns turn-on respectively, versus 1.6µs) enable higher frequency operation and reduced propagation delay. This is beneficial for high-speed digital isolation applications but not required for standard switching applications.

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