JIEJIE MICROELECTRONICS CO. , Ltd.
JST24A-800B 25A TRIAC
Rev.A.1.0
DESCRIPTION:
The JST24A-800B triac is suitable for general purpose
AC switching. It can be used as an ON/OFF function in
applications such as heating regulation, induction motor
starting circuits, for phase control operation in light
dimmers, motor speed controllers. By using an internal
ceramic pad, JST24A-800B provides a rated insulation
voltage of 2500 VRMS, complying with UL standards
(File ref: E252906). Package TO-220A is RoHS compliant.
MAIN FEATURES
Symbol
Value
25
Unit
A
IT(RMS)
VDRM /VRRM
800
V
IGT / / /
Ⅰ Ⅱ Ⅲ Ⅳ
50/50/50/70
mA
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Tstg
Value
-40-150
-40-125
800
Unit
℃
℃
V
Storage junction temperature range
Operating junction temperature range
Repetitive peak off-state voltage (Tj=25℃)
Repetitive peak reverse voltage (Tj=25℃)
RMS on-state current (TC≤79℃)
Tj
VDRM
VRRM
IT(RMS)
800
V
25
A
Non repetitive surge peak on-state current
(full cycle , tp=20ms , Tj=25℃)
Non repetitive surge peak on-state current
(full cycle , tp=16.6ms , Tj=25℃)
250
275
ITSM
A
I2t value for fusing (tp=10ms , Tj=25℃)
I2t
340
100
50
A2s
Ⅰ-Ⅱ
Ⅲ-Ⅳ
Critical rate of rise of on-state current
(IG=2×IGT , f=100Hz , Tj=125℃)
dI/dt
A/μs
Peak gate current (tp=20μs , Tj=125℃)
Average gate power dissipation (Tj=125℃)
Peak gate power
IGM
PG(AV)
PGM
4
A
0.5
10
W
W
TEL:+86-513-68528666
http://www.jjwdz.com
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