Littelfuse 3KP Series Manual de usuario descargar pdf (Pagina 4)

Transient Voltage Suppression Diodes

Speciﬁcations are subject to change without notice.

Revised: 01/24/14

Axial Leaded – 3000W > 3KP series

PPM

- Peak Pulse Current, % I

RSM

100

150

1.0 2.0 3.0 4.0

=10µsec

Peak Value

PPM

=25°C

Pulse Width(td) is deﬁned

as the point where the peak

current decays to 50% of I

PPM

10/1000µsec. Waveform

as deﬁned by R.E.A

t-Time (ms)

Half Value

PPM

( )

100

0255075 100 125 150 175

-Ambient temperature (ºC)

Peak Pulse Power (P

) or Current (I

)

Derating in Percentage %

100

10000

1000000

1.0 10.0 100.01000.0

- Reverse Breakdown Voltage (V)

Cj (Pf)

Bi-directional V

= OV

Uni-directional

@ V

Bi-directional

@ V

Uni-directional V

= OV

0255075 100 125 150 175 200

L = 0.375” (9.5mm)

Lead Lengths

-Lead Temperature (ºC)

Steady State Power Dissipation (W)

Figure 3 - Pulse Derating Curve Figure 4 - Pulse Waveform

Figure 5 - Typical Junction Capacitance Figure 6 - Steady State Power Derating Curve

100

150

200

250

300

350

110 100

Number of Cycles at 60 Hz

FSM

Peak Forward Surge Current (A)

Figure 7 - Maximum Non-Repetitive Peak Forward

Surge Current

Ratings and Characteristic Curves (T

=25°C unless otherwise noted) (Continued)

1 2 3 4 5 6

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Littelfuse 3KP Series Manual de usuario Pagina 4

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