Technical Data

Data Sheet N2166, Rev.-



China - Germany - Korea - Singapore - United States 



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

SST20 Series

SST20 Series 20A TRIACs

Circuit Diagram

Description

Maximum Ratings:

Characteristics

Symbol

Condition

Max.

Units

Storage junction temperature range

Tstg

-

-40-150

℃

Operating junction temperature range

Tj

-

-40-125

℃

Repetitive peak off-state voltage(Tj=25℃)

VDRM

-

600/800

V

Repetitive peak reverse voltage(Tj=25℃)

VRRM

-

600/800

V

Non repetitive surge peak Off-state voltage

VDSM

-

VDRM +100

V

Non repetitive peak reverse voltage

VRSM

-

VRRM +100

V

RMS on-state current

I(TRMS)

TO-220A(Ins)(TC=70℃)

20

A

TO-220C(TC=90℃)

Non repetitive surge peak on-state current

(full cycle, F=50Hz)

ITSM

-

200

A

I2t value for fusing (tp=10ms)

I2t

-

200

A2s

Critical rate of rise of on-state current

(IG=2×IGT)

dI/dt

-

100

A/μs

Peak gate current

IGM

-

4

A

Average gate power dissipation

PG(AV)

-

1

W

Peak gate power

PGM

-

10

W

With high ability to withstand the shock loading of large current,SST20 series triacs provide high dv/dt rate with strong

resistance to electromagnetic interface. With high commutation performances, 3 quadrants products especially

recommended for use on inductive load.

TO-220C

TO-220A(Ins)