Littelfuse TPSMB Series Uživatelský manuál stáhnout pdf (Strana 3)

Speciﬁcations are subject to change without notice.

592

Revised: 01/14/14

TVS Diodes

Surface Mount – 600W > TPSMB series

TPSMB Series

I-V Curve Characteristics

Ratings and Characteristic Curves (T

=25°C unless otherwise noted)

Voltage Transients

Time

Voltage Across TVS

Current Through TVS

Voltage or Current

Figure 1 - TVS Transients Clamping Waveform Figure 2 - Peak Pulse Power Rating Curve

Ipp

Uni-directional

Ipp

Bi-directional

PPM

Peak Pulse Power Dissipation -- Max power dissipation

Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation

Breakdown Voltage -- Maximum voltage that ows though the TVS at a specied test current (I

)

Clamping Voltage -- Peak voltage measured across the suppressor at a specied Ippm (peak impulse current)

Reverse Leakage Current -- Current measured at V

Forward Voltage Drop for Uni-directional

continues on next page.

0.1

100

0.0010.010.1 1

PPM

-Peak Pulse Power (KW)

0.31x0.31" (8.0x8.0mm)

Copper Pad Area

-Pulse Width (ms)

1 2 3 4 5 6

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Littelfuse TPSMB Series Uživatelský manuál Strana 3