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NEC |
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
AC08DSMA,AC08FSMA
MAXIMUM RATINGS
Parameter
Non-repetitive Peak Off-state Voltage
Repetitive Peak Off-state Voltage
Effective On-state Current
Surge On-state Current
Symbol
VDSM
VDRM
IT(RMS)
ITSM
Fusing Current
Critical Rate Rise of On-state Current
Peak Gate Power Dissipation
Average Gate Power Dissipation
Peak Gate Current
Junction Temperature
Storage Temperature
∫ iT2dt
dIT/dt
PGM
PG(AV)
IGM
Tj
Tstg
AC08DSMA
AC08FSMA
500 700
400 600
8 (TC = 88°C)
80 (50 Hz 1 cycle)
88 (60 Hz 1 cycle)
28 (1 ms ≤ t ≤ 10 ms)
50
5.0 (f ≥ 50 Hz, Duty ≤ 10%)
0.5
±3 (f ≥ 50 Hz, Duty ≤ 10%)
−40~+125
−55~+150
Unit Remarks
V−
V−
A Refer to Figure 11 and 12.
A Refer to Figure 2.
A2s
A/µs
W
W
A
°C
°C
−
−
−
−
−
−
−
ELECTRICAL CHARACTERISTICS (Tj = 25°C)
Parameter
Symbol
Conditions
MIN. TYP. MAX. Unit
Remarks
Repetitive Peak Off-state Current
On-state Voltage
Gate Trigger Current
Gate Trigger Voltage
Gate Non-trigger Voltage
Mode I
II
III
IV
Mode I
II
III
IV
IDRM
VTM
IGT
VGT
VGD
VDM = VDRM
Tj = 25°C
Tj = 125°C
ITM = 10 A
VDM = 12 V,
T2+, G+
RL = 30 Ω
T2−, G+
T2−, G−
T2+, G−
VDM = 12 V,
T2+, G+
RL = 30 Ω
T2−, G+
T2−, G−
T2+, G−
Tj = 125°C, VDM =
1
2
VDRM
− − 100 µ A
−
− − 2 mA
−
− − 1.6 V Refer to Figure 1.
− − 20 mA Refer to Figure 4.
−−−
− − 20
− − 20
− − 1.5 V Refer to Figure 4.
−−−
− − 1.5
− − 1.5
0.3 − − V
−
Holding Current
Critical Rate Rise of Off-state Voltage
IH
dv/dt
VDM = 24 V, ITM = 10 A
Tj = 125°C, VDM =
2
3
VDRM
− 30 − mA
− 100 − V/µs
−
−
Commutating Critical Rate Rise of
Off-state Voltage
Thermal Resistance Note
(dv/dt)c Tj = 125°C,
10 −
− V/µs
−
(diT/dt)c = −4 A/ms, VD = 400 V
Rth(j-c) Junction-to-case AC
− − 3.7 °C/W Refer to Figure 13.
Note The thermal resistance with a 50 Hz or 60 Hz sine wave current, as shown in the following expression:
R =th(j-c)
Tj(max) − TC
PT ( AV )
Tj(max): Maximum junction temperature
TC: Case temperature
PT(AV): Average on-dissipation
2 Data Sheet D10613EJ5V0DS
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