MOC205R2VM Equivalent & Substitute Parts

Part Overview

The MOC205R2VM is an optoisolator transistor with base output manufactured by onsemi, designed for applications requiring galvanic isolation up to 2500Vrms. This component features a single-channel configuration with transistor output and integrated base connection, housed in an 8-SOIC surface mount package. The part is currently in active production status with substantial inventory availability (180,000 pcs). Substitute parts are identified when packaging or supply chain requirements necessitate alternative sourcing while maintaining identical electrical and mechanical performance specifications.

Substiute Parts

MOC205R2VM
onsemiIn Stock: 180062MOC205R2VM Datasheet
MOC205R2VM
Current Part
MOC205R2M
onsemiIn Stock: 3892MOC205R2M Datasheet
MOC205R2M
Parametric Equivalent

Key Parameters

Parameter Value
Manufacturer Part Number MOC205R2VM
Manufacturer onsemi
Category Optoisolators
Number of Channels 1
Voltage - Isolation 2500Vrms
Current Transfer Ratio (Min) 40% @ 10mA
Current Transfer Ratio (Max) 80% @ 10mA
Output Type Transistor with Base
Voltage - Output (Max) 30V
Current - Output / Channel 150mA
Operating Temperature -40°C ~ 100°C
Package / Case 8-SOIC (0.154", 3.90mm Width)
Mounting Type Surface Mount
RoHS Status ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the MOC205R2VM is based on strict equivalence across all critical electrical parameters and mechanical compatibility. The substitute part MOC205R2M maintains identical specifications for isolation voltage, current transfer ratio, output voltage and current ratings, switching characteristics, and operating temperature range. Both parts are manufactured by onsemi from the same base product series (MOC205) and share the same 8-SOIC package footprint and pin configuration.

The primary distinction between these parts is packaging format: MOC205R2VM is supplied in Tape & Reel (TR) format, while MOC205R2M is supplied in Cut Tape (CT) & Digi-Reel® format. This difference affects procurement and handling but does not alter component functionality or performance. Both parts maintain identical RoHS3 compliance, moisture sensitivity level (MSL 1), and regulatory status (REACH Unaffected, ECCN EAR99).

Parameter Comparison

Parameter MOC205R2VM MOC205R2M Match
Manufacturer onsemi onsemi
Number of Channels 1 1
Voltage - Isolation 2500Vrms 2500Vrms
Current Transfer Ratio (Min) 40% @ 10mA 40% @ 10mA
Current Transfer Ratio (Max) 80% @ 10mA 80% @ 10mA
Turn On / Turn Off Time (Typ) 7.5µs, 5.7µs 7.5µs, 5.7µs
Rise / Fall Time (Typ) 3.2µs, 4.7µs 3.2µs, 4.7µs
Output Type Transistor with Base Transistor with Base
Voltage - Output (Max) 30V 30V
Current - Output / Channel 150mA 150mA
Voltage - Forward (Vf) (Typ) 1.15V 1.15V
Current - DC Forward (If) (Max) 60 mA 60 mA
Vce Saturation (Max) 400mV 400mV
Operating Temperature -40°C ~ 100°C -40°C ~ 100°C
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Mounting Type Surface Mount Surface Mount
RoHS Status ROHS3 Compliant ROHS3 Compliant
Packaging Format Tape & Reel (TR) Cut Tape (CT) & Digi-Reel® Different

Engineering Selection Recommendations

Both MOC205R2VM and MOC205R2M are active production components from onsemi with full ROHS3 compliance and REACH unaffected status. Selection between these parts should be based on procurement and assembly requirements rather than electrical performance, as all functional specifications are identical.

MOC205R2VM in Tape & Reel format is suitable for high-volume automated assembly operations where continuous reel feeding is required. MOC205R2M in Cut Tape & Digi-Reel® format provides flexibility for lower-volume production runs or mixed-component assembly scenarios. Both parts are qualified for the same operating environment (-40°C to 100°C) and carry identical moisture sensitivity level (MSL 1 - Unlimited), indicating no special storage or handling requirements.

Frequently Asked Questions (FAQ)

Q: Can MOC205R2M be used as a direct replacement for MOC205R2VM in circuit design?

A: Yes. Both parts are electrically and mechanically identical. They share the same pin configuration, package footprint (8-SOIC), and all electrical specifications including isolation voltage (2500Vrms), current transfer ratio (40-80% @ 10mA), output voltage (30V max), and output current (150mA). The only difference is the packaging format supplied by the manufacturer.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel® packaging?

A: Tape & Reel (TR) format supplies components on a continuous reel suitable for automated pick-and-place assembly equipment. Cut Tape & Digi-Reel® format provides components in cut tape segments or on alternative reel formats, typically used for lower-volume production or manual assembly. Both formats contain identical components with identical specifications.

Q: Are there any compliance or certification differences between MOC205R2VM and MOC205R2M?

A: No. Both parts carry identical certifications: ROHS3 Compliant, REACH Unaffected, ECCN EAR99, and HTSUS 8541.49.8000. Moisture sensitivity level is MSL 1 (Unlimited) for both parts, indicating no special storage requirements.

Q: Which part should be selected for new designs?

A: Selection should be based on manufacturing volume and assembly process. For high-volume automated assembly, MOC205R2VM (Tape & Reel) is standard. For lower volumes or mixed assembly, MOC205R2M (Cut Tape & Digi-Reel®) may offer procurement flexibility. Both are equally suitable from an engineering standpoint.

Q: Are the switching characteristics identical between these parts?

A: Yes. Both parts have identical turn-on/turn-off times (7.5µs, 5.7µs typical) and rise/fall times (3.2µs, 4.7µs typical). Output saturation voltage (Vce max 400mV) and forward voltage characteristics (Vf 1.15V typical, If max 60mA) are also identical.

Request Quote (Ships tomorrow)