Powerex, Inc., 200 Hillis Street,Youngwood, Pennsylvania 15697-1800 (724) 925-7272
AY08A3-**
AY08A4-**
16-Pin Multiple Circuit Triac
0.8 Amperes/400-700 Volts
Absolute Maximum Ratings (for One Chip), T = 25°C unless otherwise specified
j
Characteristics
Symbol
AY08A*-08
AY08A*-12
AY08A*-14
Units
Repetitive Peak Off-state Voltage, Gate Open
V
400
600
700
Volts
Volts
DRM
Non-Repetitive Peak Off-state Voltage, Gate Open
V
500
720
840
DSM
On-state Current, T = 86°C
I
0.8
0.8
0.8
Amperes
Amperes
c
T(RMS)
Non-repetitive Peak Surge, One Cycle (60Hz)
I
8
8
8
TSM
2
2
2
I t for Fusing, t = 8.3 msec
I t
0.26
0.26
0.26
A sec
Peak Gate Power Dissipation, 20 msec
Average Gate Power Dissipation
Peak Gate Current
P
1
0.1
1
0.1
1
0.1
Watts
Watts
Amperes
Volts
GM
P
G(avg)
I
0.8
0.8
0.8
GM
Peak Gate Voltage
V
GM
6
6
6
Storage Temperature
T
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
-40 to 125
°C
stg
Operating Temperature
T
°C
j
Electrical and Thermal Characteristics (for One Chip), T = 25°C unless otherwise specified
j
Characteristics
Symbol
Test Conditions
Min.
Typ.
Max.
1.0
2.0
Units
Repetitive Off-state Current, Peak
Peak On-state Voltage
I
V
applied, T = 125°C
–
–
–
–
mA
DRM
DRM
j
V
TM
T = 25°C, I
= 1.2A
Volts
c
TM
Thermal Resistance
Junction to Ambient
R
–
–
–
120
°C/Watt
th(j-a)
Gate — Parameters
Gate Current to Trigger II
Gate Current to Trigger III
Gate Voltage to Trigger II
Gate Voltage to Trigger III
Non-triggering Gate Voltage
Critical Rate-of-Rise of Commutating
Off-state Voltage
I
I
T = 25°C, V = 6V
–
–
–
–
–
–
5.0
5.0
2.0
2.0
–
mA
mA
RGT
j
D
I
III
R = 6⍀, R = 330⍀
–
RGT
L
G
V
I
T = 25°C, V = 6V
–
Volts
Volts
Volts
V/µs
RGT
j
D
V
III
R = 6⍀, R = 330⍀
–
RGT
L
G
V
T = 125°C, V = 1/2 V
DRM
0.1
0.5
GD
j
D
(dv/dt)
T = 125°C
j
c
(dv/dt) = -0.4A/ms, V = 400V
c
D
2
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