 Semiconductor Components Industries, LLC, 2000
May, 2000 – Rev. 2
1 Publication Order Number:
MAC997/D
C0077C0065C0067C0057C0057C0055 C0083C0101C0114C0105C0101C0115
Preferred Device
C0083C0101C0110C0115C0105C0116C0105C0118C0101 C0071C0097C0116C0101 C0084C0114C0105C0097C0099C0115
Silicon Bidirectional Thyristors
Designed for use in solid state relays, MPU interface, TTL logic and
any other light industrial or consumer application. Supplied in an
inexpensive TO–92 package which is readily adaptable for use in
automatic insertion equipment.
• One–Piece, Injection–Molded Package
• Blocking Voltage to 600 Volts
• Sensitive Gate Triggering in Four Trigger Modes (Quadrants) for all
possible Combinations of Trigger Sources, and especially for Circuits
that Source Gate Drives
• All Diffused and Glassivated Junctions for Maximum Uniformity of
Parameters and Reliability
• Improved Noise Immunity (dv/dt Minimum of 20 V/µsec at 110°C)
• Commutating di/dt of 1.6 Amps/msec at 110°C
• High Surge Current of 8 Amps
• Device Marking: Device Type, e.g., for MAC997A6: MAC7A6, Date
Code
MAXIMUM RATINGS (T
J
= 25°C unless otherwise noted)
Rating Symbol Value Unit
Peak Repetitive Off-State Voltage
(T
J
= –40 to +110°C)
(1)
Sine Wave 50 to 60 Hz, Gate Open
MAC997A6,B6
MAC997A8,B8
V
DRM,
V
RRM
400
600
Volts
On-State RMS Current
Full Cycle Sine Wave 50 to 60 Hz
(T
C
= +50°C)
I
T(RMS)
0.8 Amp
Peak Non–Repetitive Surge Current
One Full Cycle, Sine Wave 60 Hz
(T
C
= 110°C)
I
TSM
8.0 Amps
Circuit Fusing Considerations (t = 8.3 ms) I
2
t .26 A
2
s
Peak Gate Voltage
(t C0118 2.0 C0109s, T
C
= +80°C)
V
GM
5.0 Volts
Peak Gate Power
(t C0118 2.0 C0109s, T
C
= +80°C)
P
GM
5.0 Watts
Average Gate Power
(T
C
= 80°C, t C0118 8.3 ms)
P
G(AV)
0.1 Watt
Peak Gate Current
(t C0118 2.0 C0109s, T
C
= +80°C)
I
GM
1.0 Amp
Operating Junction Temperature Range T
J
–40 to
+110
°C
Storage Temperature Range T
stg
–40 to
+150
°C
(1) V
DRM
and V
RRM
for all types can be applied on a continuous basis. Blocking
voltages shall not be tested with a constant current source such that the
voltage ratings of the devices are exceeded.
TRIACS
0.8 AMPERE RMS
400 thru 600 VOLTS
Preferred devices are recommended choices for future use
and best overall value.
http://onsemi.com
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
ORDERING INFORMATION
MT1
G
MT2
TO–92 (TO–226AA)
CASE 029
STYLE 12
3
2
1
PIN ASSIGNMENT
1
2
3
Gate
Main Terminal 2
Main Terminal 1