SST20 datasheet(5/6 Pages) SMCDIODE

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Technical Data

Data Sheet N2166, Rev.-



China - Germany - Korea - Singapore - United States 



http://www.smc-diodes.com - sales@ smc-diodes.com 

SST20 Series

FIG.3: Surge peak on-state current versus

number of cycles

FIG.1 Maximum power dissipation versus RMS

on-state current

FIG.4: On-state characteristics (maximum

values)

FIG.2: RMS on-state current versus case

temperature

IT(RMS) (A)

P(w)

IT(RMS) (A)

Tc (℃)

100

125

100

1000

Number of cycles

100

150

200

ITSM (A)

ITM (A)

VTM (V)

100

Tj=25℃

Tj=Tjmax

250

200

TO-220A(Ins)

TO-220B(Non-Ins)

α=180°

t=20ms

One cycle

FIG.6: Relative variations of gate trigger current,

holding current and latching current versus

junction temperature

FIG.5: Non-repetitive surge peak on-state current

for a sinusoidal pulse with width tp<20ms, and

corresponging value of I t (dI/dt < 100A/μs)

tp(ms)

0.01

0.1

10 20

100

ITSM(A), I t (A s)

-40 -20

60 80 100 120 140

IGT,IH,IL(Tj) /IGT,IH,IL(Tj=25℃)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

Tj (℃)

IH&IL

IGT

1000

3000

ITSM

I t2

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