
2002
Document No. D15293EJ3V0DS00 (3rd edition)
Date Published April 2002 N CP(K)
Printed in Japan
AC05DSM, AC05FSM,
AC05DSMA, AC05FSMA
5 A RESIN INSULATION TYPE TRIAC
DATA SHEET
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 devices/types available in every country. Please check with local NEC representative for
availability and additional information.
The AS05[ ]SM, AC05[ ]SMA are resin insulation type TRIACs with an effective current of 5 A (T
C
= 99
°
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.
This series features ratings and electrical characteristics equal to NEC’s 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
Insulation voltage of 1500 V for 1 minute (1800 V for 1 second) is guaranteed (only AS05[ ]SM type)
Can be replaced with TO-220AB package
High allowable on-current when using a single unit
APPLICATIONS
Noncontact
switches of motor speed control, heater temperature control, lamp light control
ABSOLUTE MAXIMUM RATINGS (Ta = 25
°
C)
Parameter
Symbol
AC05DSM
AC05DSMA
AC05FSM
AC05FSMA
Unit
Remarks
Non-repetitive peak off-state voltage
V
DSM
500
700
V
Repetitive peak off-voltage
V
DRM
400
600
V
Effective on-state current
I
T(RMS)
5 (T
C
= 99
°
C)
A
Refer to Figures
11 and 12.
Surge on-state current
I
TSM
50 (50 Hz 1 cycle)
55 (60 Hz 1 cycle)
10 (1 ms
≤
t
≤
10 ms)
A
Refer to Figure 2.
Fusing current
i
T
2
dt
A
2
S
Critical rate of rise of on-state
current
dI
T
/dt
50
A/
μ
s
Peak gate power dissipation
P
GM
3 (f
≥
50 Hz, Duty
≤
10 %)
W
Average gate power dissipation
P
G(AV)
0.3
W
Peak gate current
I
GM
±
1.5 (f
≥
50 Hz, Duty
≤
10 %)
40 to +125
55 to +150
A
Junction temperature
T
j
°
C
°
C
Storage temperature
T
stg
Insulation voltage
1500 (AC 1minute)
V
Only AC05 [ ] SM
type