DATA SHEET
THYRISTORS
AC12DSMA,AC12FSMA
12 A RESIN INSULATION TYPE TRIAC
DESCRIPTION
PACKAGE DRAWING (Unit: mm)
The AC12DSMA and AC12FSMA are resin insulation type
TRIACs with an effective current of 12 A (TC = 74°C).
These products are covered with resin mold on the entire case
and are electrically insulated with electrodes, giving them a
considerable advantage over conventional TRIACs when
mounting on a heatsink board or performing high-density
mounting.
4.7 MAX.
3.0 MAX.
10.5 MAX.
7
0.ꢀ
φ
3.ꢀ 0.ꢀ
*
1
ꢀ 3
These products features ratings and electrical characteristics
equal to TO-220AB package TRIAC and a high reliability design.
FEATURES
• Insulation type TRIAC fully covered with resin on the entire
case other than electrode leads
• Insulation voltage and conduction equal to conventional mica
and polyester film
• Can be replaced with TO-220AB package
• High allowable on-current when using a single unit
0.8 0.1
ꢀ.54 TYP.
1.3 0.ꢀ 0.5 0.1
1.5 0.ꢀ
ꢀ.5 0.1
TRIAC
ꢀ.54 TYP.
1: T
ꢀ: T
1
ꢀ
3: Gate
Standard weight: ꢀ g
: TC test bench-mark
*
APPLICATIONS
Non-contact switches of motor speed control, heater temperature control, lamp light control
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. D15295EJ4V0DS00 (4th edition)
The mark shows major revised points.
Date Published June 2004 NS CP(K)
Printed in Japan
2002