Littelfuse Qxx25xx Series - Manual (Page 2)

132
Revised: 09/23/13
©2013 Littelfuse, Inc
Specifications are subject to change without notice.
Teccor ® brand Thyristors
25 Amp Standard & Alternistor (High Commutation) Triacs
Qxx25xx & Qxx25xHx Series
Absolute Maximum Ratings – Standard Triac
Symbol Parameter Test Conditions Value Unit
I
T(RMS)
RMS on-state current
Qxx25R5
Qxx25N5
T
C
= 85°C
25 A
Qxx25P5 T
C
= 57°C
I
TSM
Peak non-repetitive surge current
Qxx25R5
Qxx25N5
full cycle; f = 50Hz;
T
J
(initial) = 25°C
167
A
full cycle; f = 60Hz;
T
J
(initial) = 25°C
200
Qxx25P5
full cycle; f = 50Hz;
T
J
(initial) = 25°C
220
full cycle; f = 60Hz;
T
J
(initial) = 25°C
250
I 2 t I 2 t Value for fusing
Qxx25R5
Qxx25N5
t
p
= 8.3ms
166
A 2 s
Qxx25P5 260
di/dt Critical rate-of-rise of on-state current f = 60Hz; T
J
=125°C 100 A/μs
I
GTM
Peak gate current T
J
= 125°C 2 A
P
G(AV)
Average gate power dissipation T
J
= 125°C 0.5 W
T
stg
Storage temperature range -40 to 125 °C
T
J
Operating junction temperature range
Qxx25R5
Qxx25N5
-40 to 125
°C
Qxx25P5 -25 to 125
Absolute Maximum Ratings – Alternistor Triac
Symbol Parameter Test Conditions Value Unit
I
T(RMS)
RMS on-state current
Qxx25LH5
Qxx25L6
T
C
= 65°C
25 A
Qxx25K6
Qxx25J6
T
C
= 85°C
Qxx25RH5
Qxx25NH5
Qxx25R6
Qxx25NH6
T
C
= 95°C
I
TSM
Peak non-repetitive surge current
full cycle; f = 50Hz;
T
J
(initial) = 25°C
208
A
full cycle; f = 60Hz;
T
J
(initial) = 25°C
250
I 2 t I 2 t Value for fusing t
p
= 8.3ms 260 A 2 s
di/dt Critical rate-of-rise of on-state current f = 60Hz; T
J
=125°C 100 A/μs
I
GTM
Peak gate current T
J
= 125°C 2 A
P
G(AV)
Average gate power dissipation T
J
= 125°C 0.5 W
T
stg
Storage temperature range -40 to 125 °C
T
J
Operating junction temperature range -40 to 125 °C
Note: xx = voltage