SEMICONDUCTOR
RoHS
26T Series
RoHS
TRIACs, 25A
Sunbberless and Standard
FEATURES
High current triac
Low thermal resistance with clip bonding
Low thermal resistance insulation ceramic
for insulated TO-220AB & TO-3P package
High commutation (4 quadrant) or very
High commutation (3 quadrant) capability
26T series are
UL
certified (File ref: E320098)
Packages are RoHS compliant
A1
A2
G
1
2
3
A2
TO-220AB
(non-Insulated)
(26TxxA)
TO-220AB
(lnsulated)
(26TxxAI)
APPLICATIONS
Applications include the ON/OFF function in
applications such as static relays, heating
regulation, induction motor starting circuits,
etc., or for phase control operation in light
dimmers, motor speed controllers, and silmilar.
The snubberless versions are especially
recommended for use on inductive loads,
due to their high commutation performances.
The 26T series provides an insulated tab
(rated at 2500V
RMS
).
A1 A2
G
A2
A1 A2 G
TO-3P
(non-Insulated)
(26TxxB)
TO-3P
(Insulated)
(26TxxBI)
MAIN FEATURES
SYMBOL
I
T(RMS)
V
DRM
/V
RRM
I
GT(Q1)
A2
VALUE
25
600 to 1200
35 to 50
UNIT
A
V
mA
A1 A2
G
TO-263
(D
2
PAK)
(26TxxH)
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TO-3P
RMS on-state current
(full
sine wave)
I
T(RMS)
TO-263/TO-220AB/TO-3P insulated
TO-220AB insulated
Non repetitive surge peak on-state
current
(full
cycle, T
j
initial = 25°C)
I
2
t Value for fusing
Critical rate of rise of on-state current
I
G
= 2xl
GT
, t
r
≤100ns
Peak gate current
Average gate power dissipation
Storage temperature range
Operating junction temperature range
I
TSM
I t
dI/dt
I
GM
P
G(AV)
T
stg
T
j
2
TEST CONDITIONS
T
c
= 105ºC
T
c
= 100ºC
T
c
= 75ºC
t = 20 ms
t = 16.7 ms
VALUE
UNIT
25
A
F =50 Hz
F =60 Hz
t p = 10 ms
F =100 Hz
T
p
=20 µs
T
j
=125ºC
250
260
340
A
A
2
s
A/µs
A
W
T
j
=125ºC
T
j
=125ºC
50
4
1
- 40
to
+ 150
ºC
- 40
to
+ 125
www.nellsemi.com
Page 1 of 6