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TPSMB24A AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPSMB24A product

TPSMB24A

TVS - Diodes

TVS diodeunidirectional600 W20.5 V standoffSMBDO-214AAAEC-Q101

TPSMB24A is a 600 W unidirectional SMB TVS diode for protecting 20.5 V maximum DC rails and signal interfaces from transient overvoltage events.

Best for

  • Transient suppression on DC rails up to 20.5 V
  • Automotive electronic protection circuits
  • I/O and supply-bus protection where unidirectional TVS behavior is required

Avoid if

  • The circuit cannot tolerate a 33.2 V clamp at the specified surge current
  • Bidirectional protection is required
  • Normal operating voltage can exceed 20.5 V

Check before use

  • Confirm surge waveform and repetition rate against the application.
  • Check maximum clamped voltage at the real surge current.
  • Use the cathode band to orient the unidirectional device correctly.

Key specifications

Peak pulse power
600 W, 10/1000 µs
Reverse standoff voltage
20.5 V
Breakdown voltage
22.8–25.2 V at 1 mA
Maximum clamp voltage
33.2 V at 18.4 A
Package
DO-214AA (SMB J-bend)

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
MSL 1
ECCN
-
HTSUS
-

Application

Automotive transient suppressionDC power-rail protectionI/O interface protection

Datasheet

media

800 KB

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CAD Models

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Alternative components

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Design and risk insights

Questions & answers

TPSMB24A is a Littelfuse unidirectional transient voltage suppressor diode in a DO-214AA (SMB) surface-mount package. It is rated for 600 W peak pulse power using a 10/1000 µs waveform.