TVS Diodes Datasheet

© 2021 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: GD. 01/08/21

5

SZP6SMB Series

Surface Mount > 600W

Figure 1.

Pulse Rating Curve

Ratings and Characteristic Curves - For Unidirectional

Figure 2.

Pulse Waveform

Figure 3.

Surge Derating Curve

Figure 4.

Typical Junction Capacitance vs. Bias Voltage

Figure 6.

Typical Protection Circuit

in

in

0.1

1.0

10.0

100.0

0.0001

0.001

0.01

0.1

1

10

tp, Pulse Width(ms)

Non-Repetitive

Pulse Waveform

Pulse Width (t

that point where the peak

current decays to 50% of I

PP

t

Peak Value . I

PP

Half Value .

I

PP

2

t

P

t, Time (ms)

SZP6SMB6.8AT3G

SZP6SMB18AT3G

SZP6SMB51AT3G

SZP6SMB200AT3G

T

f = 1 MHz

Bias Voltage (Volts)

Figure 5.

Typical Junction Capacitance vs. Bias Voltage

0

1

0

1

1

10

100

1000

1

SZP6SMB11CAT3G

SZP6SMB18CAT3G

SZP6SMB47CAT3G

SZP6SMB91CAT3G

T

f = 1 MHz

Bias Voltage (Volts)

0

20

40

60

80

100

120

0

25

50

75

100

125

150

175

T

10*1000 WAVEFORM