ISLT1007V Optoisolator Transistor Output Equivalent & Substitute Parts

Part Overview

The ISLT1007V is a 4-pin surface mount optoisolator with transistor output manufactured by Isocom Components 2004 LTD. This component provides galvanic isolation up to 5000Vrms with a single channel configuration, designed for DC input applications requiring photoelectric isolation. The part is currently active in production with 801 units in stock. Equivalent and substitute parts are identified based on matching electrical isolation ratings, output characteristics, and functional specifications to ensure direct compatibility in circuit applications.

Substiute Parts

ISLT1007V

Isocom Components 2004 LTDIn Stock: 873ISLT1007V Datasheet

Current PartRFQ

APC-1017

American Bright Optoelectronics CorporationIn Stock: 3853APC-1017 Datasheet

Parametric EquivalentRFQ

EL1017(TA)-VG

Everlight Electronics Co LtdIn Stock: 190454EL1017(TA)-VG Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ISLT1007V are qualified based on the following critical parameters that determine functional equivalence:

• Voltage isolation rating of 5000Vrms
• Single channel configuration
• Transistor output type
• Current transfer ratio range of 80% to 160% @ 5mA
• Maximum output voltage of 80V
• Maximum output current of 50mA per channel
• Vce saturation maximum of 300mV
• Operating temperature range of -55°C to 110°C
• Surface mount packaging with 4-pin configuration
• DC input type

Parts meeting all these criteria are considered parametric equivalents and direct substitutes for the ISLT1007V in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—ISLT1007V, APC-1017, and EL1017(TA)-VG—meet identical electrical and isolation specifications and are classified as parametric equivalents. Selection among these parts should be based on:

Product Availability: EL1017(TA)-VG offers the highest inventory level at 190,400 units. APC-1017 provides 3,779 units, while ISLT1007V has 801 units available.

Compliance Status: All three parts are ROHS3 compliant and carry MSL rating of 1 (Unlimited), indicating no moisture sensitivity constraints during storage and handling.

Regulatory Alignment: All parts are classified under ECCN EAR99 and HTSUS 8541.49.8000, with EL1017(TA)-VG and ISLT1007V both carrying REACH Unaffected status.

Product Status: All three parts maintain Active production status, ensuring long-term availability and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can APC-1017 and EL1017(TA)-VG be used interchangeably with ISLT1007V?

A: Yes. All three parts meet identical electrical specifications including 5000Vrms isolation, 80-160% current transfer ratio, 80V maximum output voltage, and 50mA output current. They are parametric equivalents suitable for direct substitution in circuit applications.

Q: Are there package differences between these substitute parts?

A: The ISLT1007V and APC-1017 use 4-SMD Gull Wing packaging. The EL1017(TA)-VG uses 4-SOP (2.54mm) packaging. While both are surface mount 4-pin configurations, the physical footprint dimensions may differ. PCB layout verification is necessary when switching between these package types.

Q: What are the timing differences between these parts?

A: ISLT1007V and EL1017(TA)-VG both specify rise/fall times of 2µs and 3µs. APC-1017 specifies 6µs and 8µs rise/fall times. EL1017(TA)-VG additionally specifies turn-on/turn-off times of 4µs and 3µs. For applications with strict timing requirements, EL1017(TA)-VG and ISLT1007V are preferred.

Q: Do these parts require different handling or storage procedures?

A: No. All three parts carry MSL rating 1 (Unlimited), indicating no moisture sensitivity constraints. Standard ESD precautions for surface mount components apply equally to all three parts.

Q: Which part should be selected for new designs?

A: Selection should prioritize product availability, supply chain stability, and package compatibility with existing PCB designs. EL1017(TA)-VG offers superior inventory levels. ISLT1007V and APC-1017 are suitable alternatives when package footprint compatibility is confirmed.