Technical Data

Data Sheet N2145, Rev.-



China - Germany - Korea - Singapore - United States 



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

SST12 Series

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( - - ) < 50A/μs)

tp(ms)

0.01

0.1

1

10 20

10

100

1000

ITSM (A), I t (A s)

-40 -20

0

20

40

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

2

2

2

Tj (℃)

IH&IL

IGT

2000

I t2

ITSM

dI/dt( - - )

DISCLAIMER:

1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product

characteristics. Before ordering, purchasers are advised to contact the SMC Diode Solutions sales department for the latest version of

the datasheet(s).

2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,

medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by

means of users’ fail-safe precautions or other arrangement .

3- In no event shall SMC Diode Solutions be liable for any damages that may result from an accident or any other cause during

operation of the user’s units according to the datasheet(s). SMC Diode Solution assumes no responsibility for any intellectual property

claims or any other problems that may result from applications of information, products or circuits described in the datasheets.

4- In no event shall SMC Diode Solutions be liable for any failure in a semiconductor device or any secondary damage resulting from use

at a value exceeding the absolute maximum rating.

5- No license is granted by the datasheet(s) under any patents or other rights of any third party or SMC Diode Solutions.

6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of SMC

Diode Solutions.

7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will

hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third

party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and

regulations..

FIG.3: Surge peak on-state current versus

number of cycles

FIG.4: On-state characteristics (maximum

values)

1

10

100

1000

Number of cycles

0

30

60

90

120

ITSM (A)

ITM (A)

VTM (V)

0

1

2

3

4

5

1

10

100

Tj=25℃

150

200

Tj=Tjmax

t=20ms

One cycle