DATA SHEET
THYRISTORS
AC08DSMA,AC08FSMA
8 A RESIN INSULATION TYPE TRIAC
DESCRIPTION
The AC08DSMA and AC08FSMA are resin insulation type
TRIACs with an effective current of 8 A (TC = 88°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.
These products features ratings and electrical characteristics
equal to TO-220AB package TRIAC and a high reliability design.
PACKAGE DRAWING (Unit: mm)
10.5 MAX.
7 ±0.2 φ 3.2 ±0.2
4.7 MAX.
3.0 MAX.
1 23
*
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
2.54 TYP.
1.3 ±0.2 0.5 ±0.1
1.5 ±0.2
2.54 TYP. TRIAC
1: T1
2: T2
3: Gate
2.5 ±0.1
APPLICATIONS
*: TC test bench-mark
Non-contact switches of motor speed control, heater temperature control, lamp light control
Standard weight: 2 g
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. D10613EJ5V0DS00 (5th edition)
Date Published June 2004 NS CP(K)
Printed in Japan
The mark shows major revised points.
2002
