WeEn Semiconductors

SMBJ series

600W Transient Voltage Suppressor

SMBJ series

Product data sheet

All information provided in this document is subject to legal disclaimers.

08 February 2021

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V

Uni-directional

V

Vc

Bi-directional

01

2

3

100

50

0

Peak Value I

PP

Half Value I

10 x 1000 Waveform

as defined be R.E.A

t

p

t

s

I

PP

(%)

t

10

1.0

100

0.1

t

0.1

10000

1000

1.0

100

10

P

PPM

(kW)

T

Non-repetitive pulse waveform

shown in pulse waveform graph

0

20

40

60

80

100

120

number of cycles (n)

I

FSM

(A)

Pulse width 8.3ms

single half sine-wave

Fig. 4. Pulse waveform

Fig. 3. Peak pulse power derating curve

Fig. 1. I-V curve characteristics; Uni-directional

Fig. 2. I-V curve characteristics; Bi-directional

Fig. 5. Peak pulse power rating curve

Fig. 6. Maximum non-repetitive surge current