HCPL-0700#560 Optoisolator Equivalent & Substitute Parts

Part Overview

The HCPL-0700#560 is a Darlington optoisolator with base output, rated for 3750Vrms isolation voltage, designed for single-channel DC input applications requiring galvanic isolation in 8-SOIC surface mount packages. This part is discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives that maintain electrical and mechanical compatibility for ongoing production and maintenance applications.

Key Parameters

Parameter	Value
Isolation Voltage	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 Range	-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#560 is determined by strict equivalence across the following critical parameters:

Isolation voltage rating (3750Vrms minimum)
Output configuration (Darlington with Base)
Current transfer ratio range (300% to 2600% @ 1.6mA)
Maximum output current (60mA per channel)
Maximum output voltage (7V)
Package type (8-SOIC surface mount)
Input type (DC)
Single channel configuration

Substitute parts are grouped into two categories: direct manufacturer equivalents from Broadcom Limited (same base product line with different packaging or compliance variants), and cross-manufacturer alternatives meeting identical electrical specifications.

Parameter Comparison

Part Number	Manufacturer	Isolation Voltage	Output Type	CTR Min / Max @ 1.6mA	Output Current	Output Voltage (Max)	Operating Temp	Package	Product Status	RoHS Status
HCPL-0700#560	Broadcom Limited	3750Vrms	Darlington with Base	300% / 2600%	60mA	7V	-40°C ~ 85°C	8-SOIC	Discontinued	Non-compliant
HCPL-0700-560E	Broadcom Limited	3750Vrms	Darlington with Base	300% / 2600%	60mA	7V	-40°C ~ 85°C	8-SOIC	Active	ROHS3 Compliant
HCPL-0700	Broadcom Limited	3750Vrms	Darlington with Base	300% / 2600%	60mA	7V	-40°C ~ 85°C	8-SOIC	Active	Non-compliant
HCPL-0700#500	Broadcom Limited	3750Vrms	Darlington with Base	300% / 2600%	60mA	7V	-40°C ~ 85°C	8-SOIC	Active	Non-compliant
HCPL-0700-500E	Broadcom Limited	3750Vrms	Darlington with Base	300% / 2600%	60mA	7V	-40°C ~ 85°C	8-SOIC	Active	ROHS3 Compliant
SFH6318T	Vishay Semiconductor Opto Division	4000Vrms	Transistor with Base	300% / 2600%	60mA	7V	-55°C ~ 100°C	8-SOIC	Active	ROHS3 Compliant
TLP2403(F)	Toshiba Semiconductor and Storage	3750Vrms	Darlington with Base	500% / —	60mA	18V	-40°C ~ 100°C	8-SOIC	Active	RoHS Compliant

Engineering Selection Recommendations

For applications requiring direct replacement of HCPL-0700#560 with minimal design validation:

HCPL-0700-560E is the primary direct substitute, offering identical electrical specifications with ROHS3 compliance and active product status. This variant differs only in packaging format (Tape & Reel) and regulatory compliance, maintaining full functional equivalence.

HCPL-0700-500E provides equivalent electrical performance with ROHS3 compliance and active status, suitable where packaging format (Cut Tape & Digi-Reel) is acceptable.

For applications where RoHS compliance is not required, HCPL-0700 and HCPL-0700#500 offer identical electrical specifications with higher inventory availability.

SFH6318T (Vishay) is a cross-manufacturer alternative with superior isolation voltage (4000Vrms vs 3750Vrms), extended operating temperature range (-55°C to 100°C), and ROHS3 compliance. Output type differs (Transistor with Base vs Darlington with Base), requiring circuit-level evaluation of base drive requirements and saturation characteristics.

TLP2403(F) (Toshiba) maintains 3750Vrms isolation and Darlington output configuration with RoHS compliance and extended temperature range (-40°C to 100°C). Maximum output voltage (18V) exceeds HCPL-0700#560 specification (7V), requiring verification that downstream circuits tolerate higher voltage levels.

Frequently Asked Questions (FAQ)

Q: Can HCPL-0700-560E directly replace HCPL-0700#560 without PCB modification?

A: Yes. HCPL-0700-560E is electrically and mechanically identical to HCPL-0700#560, differing only in packaging format (Tape & Reel vs bulk) and RoHS3 compliance status. Pin configuration, electrical ratings, and 8-SOIC package dimensions are identical.

Q: What is the difference between Darlington and Transistor output types in SFH6318T?

A: Darlington output (HCPL-0700#560) provides higher current gain with lower base drive requirements. Transistor output (SFH6318T) requires higher base current for saturation but offers faster switching response. Circuit design must account for these differences in base drive circuitry.

Q: Why does TLP2403(F) specify 18V maximum output voltage while HCPL-0700#560 specifies 7V?

A: Maximum output voltage is a device rating, not a typical operating point. Both devices operate at similar voltage levels in typical applications. The higher rating in TLP2403(F) indicates greater voltage capability but does not affect compatibility if downstream circuits are designed for 7V operation.

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

A: Yes. All listed substitutes use 8-SOIC (0.154", 3.90mm Width) surface mount packages, ensuring mechanical compatibility with existing PCB layouts.

Q: Which substitute offers the best compliance and availability?

A: HCPL-0700-560E combines ROHS3 compliance, active product status, and highest inventory availability (1120 Pcs), making it the recommended primary substitute for new designs and ongoing production.

Q: Can SFH6318T be used in applications requiring 3750Vrms isolation?

A: Yes. SFH6318T exceeds the isolation requirement with 4000Vrms rating, providing additional safety margin. Cross-manufacturer substitution requires verification of base drive circuit compatibility due to Transistor vs Darlington output type difference.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message