RoHS
RoHS
4PT Series
Sensitive gate SCRs, 4A
Main Features
A
A
Symbol
Value
Unit
I
A
K
T(RMS)
4
A
K
A
G
G
V
/V
DRM RRM
V
600 to 800
10 to 200
TO-251-4R (I-PAK)
TO-252-4R (D-PAK)
(4PTxxG)
I
µA
GT
(4PTxxF)
A
DESCRIPTION
Thanks to highly sensitive triggering levels, the 4PT
series is suitable for all applications where the
available gate current is limited, such as motor
control for hand tools, kitchen aids, capacitive
discharge ignitions, overvoltage crowbar protection
for low power supplies among others.
K
K
A
G
A
G
TO-220AB (Non-lnsulated)
TO-220AB (lnsulated)
(4PTxxAI)
(4PTxxA)
Available in through-hole or surface-mount packages,
they provide an optimized performance in a limited
space area.
K
A
G
K
A
G
2(A)
TO-202-3
(4PTxxAT)
TO-126 (Non-lnsulated)
3(G)
(4PTxxAM)
1(K)
ABSOLUTE MAXIMUM RATINGS
TEST CONDITIONS
VALUE
UNIT
PARAMETER
SYMBOL
Tc=115°C
TO-251-4R/TO-252-4R/TO-220AB
TO-220AB insulated
TO-126
Tc=110°C
Tc=95°C
Tc=60°C
Tc=115°C
Tc=110°C
Tc=95°C
Tc=60°C
t = 20 ms
t = 16.7 ms
RMS on-state current full sine wave
IT(RMS)
4
A
(180° conduction angle )
TO-202-3
TO-251-4R/TO-252-4R/TO-220AB
TO-220AB insulated
TO-126
Average on-state current
(180° conduction angle)
IT(AV)
2.5
A
TO-202-3
F =50 Hz
30
33
Non repetitive surge peak on-state
ITSM
A
current (full cycle, T initial = 25°C)
j
F =60 Hz
2
I t Value for fusing
2
I t
2
A s
tp = 10 ms
4.5
Critical rate of rise of on-state current
IG = 2xlGT, tr≤100ns
F = 60 Hz
A/µs
dI/dt
TJ = 125ºC
50
IGM
TJ = 125ºC
Peak gate current
Tp = 20 µs
TJ =125ºC
1.2
0.2
A
PG(AV)
Average gate power dissipation
Repetitive peak off-state voltage
Repetitive peak reverse voltage
Storage temperature range
W
V
DRM
600 and 800
V
TJ =125ºC
V
RRM
T
stg
- 40 to + 150
- 40 to + 125
ºC
Tj
Operating junction temperature range
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