H11B1VM Optoisolator - Equivalent & Substitute Parts

Part Overview

The H11B1VM is an optoisolator with Darlington output and base connection, manufactured by onsemi. This component provides 4170Vrms isolation voltage in a 6-DIP through-hole package. The H11B1VM is classified as Active product status and is ROHS3 compliant. Substitute parts are identified when identical electrical and mechanical parameters are maintained across different packaging configurations or inventory sources, ensuring functional equivalence in circuit applications.

Substiute Parts

H11B1VM

onsemiIn Stock: 3806H11B1VM Datasheet

Current PartRFQ

H11B1M

onsemiIn Stock: 12380H11B1M Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The H11B1M is identified as a parametric equivalent to the H11B1VM. Substitution is valid based on the following criteria:

Electrical Parameters (Identical):

• Voltage - Isolation: 4170Vrms
• Current Transfer Ratio (Min): 500% @ 1mA
• Output Type: Darlington with Base
• Voltage - Output (Max): 30V
• Current - Output / Channel: 150mA
• Vce Saturation (Max): 1V
• Operating Temperature: -40°C ~ 100°C
• Input Type: DC
• Voltage - Forward (Vf) (Typ): 1.2V
• Current - DC Forward (If) (Max): 80 mA
• Turn On / Turn Off Time (Typ): 25µs, 18µs

Mechanical Parameters (Identical):

• Package / Case: 6-DIP (0.300", 7.62mm)
• Mounting Type: Through Hole
• Supplier Device Package: 6-DIP

Compliance (Identical):

• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8541.49.8000

Difference:

• Packaging format: H11B1VM supplied in Bulk; H11B1M supplied in Tube

Parameter Comparison

Engineering Selection Recommendations

Both H11B1VM and H11B1M are Active status products from onsemi with identical electrical and mechanical specifications. Selection between these parts is determined by packaging and inventory requirements:

H11B1VM is appropriate when bulk packaging is required for high-volume manufacturing or when existing supply chain processes specify bulk format.

H11B1M is appropriate when tube packaging is required for automated component handling, tape-and-reel processes, or when higher inventory availability is a selection factor.

Both parts maintain ROHS3 compliance and REACH unaffected status. No electrical or thermal performance differences exist between these substitutes. Pin configuration, PCB footprint, and circuit behavior are identical.

Frequently Asked Questions (FAQ)

Q: Can H11B1M replace H11B1VM in existing designs? A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format (Tube vs. Bulk). No circuit modifications or PCB layout changes are required.

Q: What is the difference between Bulk and Tube packaging? A: Bulk packaging supplies loose components in a container. Tube packaging supplies components in a plastic tube, typically used for automated pick-and-place equipment. Both formats contain the same component with identical specifications.

Q: Are there any thermal or performance differences between H11B1VM and H11B1M? A: No. Both parts have identical operating temperature ranges (-40°C ~ 100°C), isolation voltage (4170Vrms), current transfer ratio (500% @ 1mA), and all other electrical parameters.

Q: Do both parts have the same pin configuration? A: Yes. Both use the 6-DIP (0.300", 7.62mm) package with identical pin assignments and functionality.

Q: Are both parts RoHS compliant? A: Yes. Both H11B1VM and H11B1M are ROHS3 compliant and REACH unaffected.

Q: Which part should I select if both are available? A: Selection depends on your manufacturing process. Use H11B1M if your assembly line uses automated component handling with tube-compatible feeders. Use H11B1VM if your process uses bulk component dispensing or manual placement.