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TPSMD18A Datasheet TVS Diodes

Manufacturer: Littelfuse

Overview: TPSMD Series TVS Diodes Surface Mount – 3000W > TPSMD series RoHS Pb e3 Uni-directional Bi-directional Agency Approvals AGENCY AGENCY FILE NUMBER E230531 Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted) Parameter Peak Pulse Power Dissipation by 10/1000µs Waveform (Fig.2)(Note 1), (Note 2) Symbol PPPM Power Dissipation on Infinite Heat Sink at TA=50OC Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) Maximum Instantaneous Forward Voltage at 100A for Unidirectional Only Operating Junction and Storage Temperature Range PM(AV) IFSM VF TJ, TSTG Typical Thermal Resistance Junction to Lead RuJL Typical Thermal Resistance Junction to Ambient RuJA Value 3000 6.5 300 3.5 -65 to 150 15 75 Unit W W A V °C °C/W °C/W Notes: 1. Non-repetitive current pulse per Fig. 4 and derated above TA = 25OC per Fig. 3. 2. Mounted on copper pad area of 0.31x0.31” (8.0 x 8.0mm) to each terminal. 3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional component only, duty cycle=4 per minute maximum.

Download the TPSMD18A datasheet PDF. This datasheet also includes the TPSMD10A variant, as both parts are published together in a single manufacturer document.

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General Description

The TPSMD series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Key Features

  • Hi reliability.

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