TLP620XGBSM Equivalent & Substitute Parts

Part Overview

The TLP620XGBSM is an optoisolator with transistor output manufactured by Isocom Components 2004 LTD. This single-channel device provides 5300Vrms isolation and is designed for AC/DC input applications requiring galvanic isolation in surface mount configurations. The part is currently active in production with 910 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters allow direct functional replacement in circuit designs.

Substiute Parts

TLP620XGBSM

Isocom Components 2004 LTDIn Stock: 996TLP620XGBSM Datasheet

Current PartRFQ

ISP620-1XSM

Isocom Components 2004 LTDIn Stock: 6994ISP620-1XSM Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The ISP620-1XSM qualifies as a parametric equivalent based on the following criteria:

Electrical Parameters Match:

• Isolation voltage: 5300Vrms (identical)
• Current transfer ratio range: 50% to 600% @ 5mA (identical)
• Output type: Transistor (identical)
• Maximum output voltage: 55V (identical)
• Output current per channel: 50mA (identical)
• Vce saturation: 400mV maximum (identical)
• Input type: AC, DC (identical)

Mechanical Parameters Match:

• Mounting type: Surface Mount (identical)
• Package: 4-SMD, Gull Wing (identical)
• Number of channels: 1 (identical)

Compliance Parameters Match:

• RoHS Status: ROHS3 Compliant (identical)
• Moisture Sensitivity Level: 1 (Unlimited) (identical)
• REACH Status: REACH Unaffected (identical)

Operating Conditions Match:

• Temperature range: -30°C ~ 100°C (identical)

The substitute part maintains all critical electrical isolation, switching, and thermal characteristics required for direct circuit replacement.

Parameter Comparison

Engineering Selection Recommendations

Both the TLP620XGBSM and ISP620-1XSM are active products from the same manufacturer with identical electrical specifications and mechanical packaging. Selection between these parts is based on availability and supply chain considerations:

• TLP620XGBSM: 910 units in stock
• ISP620-1XSM: 6925 units in stock

Both parts carry ROHS3 compliance and REACH unaffected status, meeting regulatory requirements for industrial and commercial applications. The identical parameter set ensures functional interchangeability in circuit designs requiring single-channel optoisolation at 5300Vrms with transistor output.

Frequently Asked Questions (FAQ)

Q: Can ISP620-1XSM replace TLP620XGBSM in existing designs?

A: Yes. All electrical parameters, mechanical dimensions, and pin configurations are identical. Direct substitution is possible without circuit modification.

Q: Are there differences in isolation voltage between these parts?

A: No. Both parts provide 5300Vrms isolation voltage, meeting the same safety and performance requirements.

Q: Do both parts use the same package?

A: Yes. Both use 4-SMD, Gull Wing surface mount packaging with identical footprints and pin assignments.

Q: What is the current transfer ratio range for these optoisolators?

A: Both parts operate with a current transfer ratio between 50% minimum and 600% maximum at 5mA input current.

Q: Are there compliance differences between the two parts?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry MSL Level 1 (Unlimited) moisture sensitivity rating.

Q: What is the maximum output current for each channel?

A: Both parts support 50mA maximum output current per channel with a maximum Vce saturation of 400mV.

Q: Do these parts support both AC and DC input?

A: Yes. Both TLP620XGBSM and ISP620-1XSM accept AC and DC input signals.

Q: What is the operating temperature range?

A: Both parts operate across -30°C to 100°C, suitable for industrial temperature environments.