TVS Diodes

© 2016 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 09/10/16

Axial Leaded – 2200W > SLD series

Voltage Transients

Time

Voltage Across TVS

Current Through TVS

Figure 1 - TVS Transients Clamping Waveform

Figure 2 - Peak Pulse Power Rating Curve

continues on next page.

1

10

100

0.00001 0.0001

0.001

0.01

0.11

t

TJ initial =Tamb

0

20

40

60

80

100

0255075

100 125 150 175

10/1000µsec. Waveform

T

200

1

10

100

1000

10000

100000

110

100

1000

Tj=25C

f=1.0MHz

Vsig=50mVp-p

V

Uni-directional @ V

R

Bi-directional @ V

R

Bi-directional V=0V

Uni-directional V=0V

Figure 3 - Peak Pulse Power Derating Curve

Figure 4 - Pulse Waveform

Figure 5 - Typical Junction Capacitance

0

50

100

150

200

250

300

350

400

450

110

100

Number of Cycles at 60 Hz

Figure 6 - Maximum Non-Repetitive Peak Forward

Surge Current

0

0

50

100

150

1.0

2.0

3.0

4.0

tr=10µsec

Peak Value

IPPM

IPPM

2

TJ=25°C

Pulse Width(td) is defined

as the point where the peak

current decays to 50% of IPPM

10/1000µsec. Waveform

as defined by R.E.A

td

t-Time (ms)

Half Value

IPPM

( )