6N136M-V Optoisolator Equivalent & Substitute Parts

Part Overview

The 6N136M-V is an optoisolator transistor with base output manufactured by Everlight Electronics Co Ltd. This component provides 5000Vrms isolation in a single-channel configuration with through-hole 8-DIP packaging. The device is classified as Active product status and is ROHS3 compliant. Equivalent and substitute parts are identified to support component availability, supply chain flexibility, and design continuity in applications requiring optoisolation functionality with comparable electrical and mechanical characteristics.

Substiute Parts

6N136M-V

Everlight Electronics Co LtdIn Stock: 9776N136M-V Datasheet

Current PartRFQ

HCPL-4562-000E

Broadcom LimitedIn Stock: 1751HCPL-4562-000E Datasheet

SimilarRFQ

6N136G

Isocom Components 2004 LTDIn Stock: 10706N136G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 6N136M-V optoisolator are identified based on the following critical parameters that determine functional compatibility:

Primary Substitution Criteria:

• Number of Channels: 1 channel configuration
• Output Type: Transistor with Base
• Mounting Type: Through Hole
• Package Type: 8-DIP
• Input Type: DC
• Voltage - Output (Max): 20V
• Current - Output / Channel: 8mA

Isolation Voltage Consideration: The 6N136M-V specifies 5000Vrms isolation. Substitute parts are grouped into two categories:

1. Parametric Equivalent (Full Electrical Match): Parts with 5000Vrms isolation voltage matching the main part specification.
2. Similar Substitute (Reduced Isolation Voltage): Parts with lower isolation voltage (3750Vrms) that maintain all other critical electrical and mechanical parameters.

Packaging Consideration: All substitute parts use 8-DIP through-hole mounting. Physical package dimensions vary between 0.300" (7.62mm) and 0.400" (10.16mm), which may affect PCB layout compatibility.

Parameter Comparison

Engineering Selection Recommendations

6N136G (Isocom Components 2004 LTD) - Parametric Equivalent:

The 6N136G is a parametric equivalent to the 6N136M-V. Both parts share identical isolation voltage (5000Vrms), current transfer ratio specifications (19% to 50% @ 16mA), forward voltage (1.45V typical), maximum forward current (25mA), and operating temperature range (-55°C to 100°C). Physical package dimensions are identical (8-DIP 0.400", 10.16mm). Both parts are ROHS3 compliant with MSL 1 rating. The 6N136G is suitable for direct substitution in applications where the 6N136M-V is specified, with no electrical or mechanical design modifications required.

HCPL-4562-000E (Broadcom Limited) - Similar Substitute:

The HCPL-4562-000E is a similar substitute with reduced isolation voltage specification (3750Vrms versus 5000Vrms). This part maintains identical output type (transistor with base), output voltage maximum (20V), output current per channel (8mA), and mounting configuration (through-hole 8-DIP). Operating temperature range is narrower (-40°C to 85°C versus -55°C to 100°C). Physical package dimensions differ (0.300", 7.62mm versus 0.400", 10.16mm), which may require PCB layout verification. The HCPL-4562-000E is ROHS3 compliant. This substitute is applicable in applications where the reduced isolation voltage specification is acceptable and operating temperature requirements do not exceed -40°C to 85°C.

All substitute parts are Active product status and ROHS3 compliant, supporting regulatory and supply chain continuity requirements.

Frequently Asked Questions (FAQ)

Q1: Can the 6N136G be used as a direct replacement for the 6N136M-V?

A: Yes. The 6N136G is a parametric equivalent with identical isolation voltage (5000Vrms), current transfer ratio range (19% to 50% @ 16mA), output specifications (20V maximum, 8mA per channel), forward voltage (1.45V typical), and operating temperature range (-55°C to 100°C). Physical package dimensions are identical (8-DIP 0.400", 10.16mm). No circuit modifications are required.

Q2: What is the key difference between the 6N136M-V and HCPL-4562-000E?

A: The primary difference is isolation voltage. The 6N136M-V specifies 5000Vrms isolation, while the HCPL-4562-000E specifies 3750Vrms. The HCPL-4562-000E also has a narrower operating temperature range (-40°C to 85°C versus -55°C to 100°C) and different physical package dimensions (0.300", 7.62mm versus 0.400", 10.16mm). All other electrical parameters (output type, voltage, current) are compatible.

Q3: Can the HCPL-4562-000E be used in place of the 6N136M-V?

A: The HCPL-4562-000E can be used as a substitute only if the application does not require 5000Vrms isolation and operates within the temperature range of -40°C to 85°C. PCB layout verification is necessary due to different package dimensions (0.300" versus 0.400"). Consult application requirements for isolation voltage specifications before substitution.

Q4: Are all substitute parts ROHS3 compliant?

A: Yes. The 6N136M-V, 6N136G, and HCPL-4562-000E are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q5: What is the significance of the 8-DIP package dimension difference between 0.300" and 0.400"?

A: The package dimension difference affects PCB footprint spacing and through-hole pin pitch. The 6N136M-V and 6N136G use 0.400" (10.16mm) spacing, while the HCPL-4562-000E uses 0.300" (7.62mm) spacing. PCB layout must be verified to ensure mechanical compatibility before substitution.

Q6: What is the Current Transfer Ratio and why is it important?

A: Current Transfer Ratio (CTR) is the ratio of output current to input current, expressed as a percentage. The 6N136M-V and 6N136G specify 19% minimum and 50% maximum CTR at 16mA input current. This parameter determines the efficiency of signal transfer across the isolation barrier and affects circuit design calculations for input and output current levels.