Littelfuse SMBJ Series Manual de usuario descargar pdf (Pagina 4)

Transient Voltage Suppression Diodes

Speciﬁcations are subject to change without notice.

Revised: 01/24/14

Surface Mount – 600W > SMBJ 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

1000

10000

1.0 10.0 100.0 1000.0

Cj (pF)

Tj=25C

1.0MHz

ig=50mVp-p

Uni-directional V=0V

Bi-directional V=0V

- Reverse Breakdown Voltage (V)

Uni-directional @V

Bi-directional @V

0255075 100 125 150 175

M(AV)

, Steady State Power Dissipation

(W)

- Ambient Te mperature (ºC)

Figure 3 - Pulse Derating Curve Figure 4 - Pulse Waveform

Figure 5 - Typical Junction Capacitance

Figure 6 - Steady State Power Dissipation Derating Curve

100

120

110 100

mber of Cycles at 60 Hz

FSM

- Peak Forward Surge Current (A)

Figure 7 - Maximum Non-Repetitive Peak Forward

Surge Current Uni-Directional Only

Ratings and Characteristic Curves (T

=25°C unless otherwise noted) (Continued)

1 2 3 4 5 6

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Littelfuse SMBJ Series Manual de usuario Pagina 4

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