UTC US104S/N
SCR
SCRs
DESCRIPTION
Thanks to highly sensitive triggering levels, the
UTC US104S is suitable for all applications where the
available gate current is limited, such as motor control
for hand tools, kitchen aids, overvoltage
crowbar protection for low power supplies, ...
Available in through-hole or surface-mount
packages, they provide an optimized performance
in a limited space area.
1
SYMBOL
A
K
TO-220
G
1: CATHODE
2: ANODE
3: GATE
ABSOLUTE RATINGS
PARAMETER
SYMBOL
RATING
UNIT
V
Repetitive peak off-state voltages and Repetitive peak reverse voltage
US104S/N-4
US104S/N-6
US104S/N-8
400
600
800
4
VDRM, VRRM
RMS on-state current (180° conduction angle)
Average on-state current (180° conduction angle)
Non repetitive surge peak on-state current (Tj = 25°C)
tp=8.3ms
(Tc = 115°C)
(Tc = 115°C)
IT(RMS)
IT(AV)
A
A
2.5
ITSM
33
30
4.5
A
tp=10ms
I²t Value for fusing (tp = 10 ms, Tj = 25°C)
Critical rate of rise of on-state current
(IG = 2 x IGT , tr ≤ 100 n s, F= 60 Hz ,Tj = 125°C)
I²t
A²S
dI/dt
50
A/µs
Peak gate current (tp=20µs, Tj = 125°C)
Average gate power dissipation (Tj = 125°C)
Storage junction temperature range
IGM
PG(AV)
Tstg
Tj
1.2
0.2
-40 ~ +150
-40 ~ +125
A
W
°C
°C
Operating junction temperature range
UTC US104S(SENSITIVE) ELECTRICAL CHARACTERISTICS
(Tj=25℃unless otherwise specified)
MAX.
200
0.8
PARAMETER
SYMBOL
TEST CONDITIONS
VD = 12 V, RL =33Ω
VD = 12 V, RL=33Ω
MIN
UNIT
µA
V
Gate trigger Current
IGT
Gate trigger Voltage
VGT
Gate non-trigger voltage
VD = VDRM, RL = 3.3 kΩ, RGK = 220Ω
VGD
0.1
8
V
Tj = 125°C
IRG = 10 µA
Reverse gate voltage
Holding Current
VRG
IH
V
mA
IT = 50 mA, RGK = 1 kΩ
5
1
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R301-011,C