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UTC
UTC

US108N Datasheet Preview

US108N Datasheet

SCRs

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US108N pdf
UTC US108S/N
SCRs
DESCRIPTION
The UTC US108S/N is suitable to fit all modes of
control, found in applications such as overvoltage
crowbar protection, motor control circuits in power
tools and kitchen aids, inrush current limiting circuits,
capacitive discharge ignition and voltage regulation
circuits.
1
SCR
TO-220
1: CATHODE 2: ANODE 3: GATE
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Repetitive peak off-state voltages
www.DataSheet4U.com
US108S/N-4
US108S/N-6
US108S/N-8
RMS on-state current (180° conduction angle) (Tc = 110°C)
Average on-state current (180° conduction angle) (Tc = 110°C)
Non repetitive surge peak on-state current (Tj = 25°C)
tp=8.3ms
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, Tj = 125°C, F = 60 Hz)
Peak gate current (tp=20µs, Tj = 125°C)
Maximum peak reverse gate voltage
Average gate power dissipation (Tj = 125°C)
Storage junction temperature range
Operating junction temperature range
SYMBOL
VDRM
VRRM
IT(RMS)
IT(AV)
RATING
US108S US108N
400
600
800
8
5
UNIT
V
A
A
ITSM
I²t
dI/dt
IGM
VRGM
PG(AV)
Tstg
Tj
73 100
70 95
24.5 45
50
4
5
1
-40 ~ +150
-40 ~ +125
A
A²S
A/µs
A
V
W
°C
°C
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R301-012,B



UTC
UTC

US108N Datasheet Preview

US108N Datasheet

SCRs

No Preview Available !

US108N pdf
UTC US108S/N
SCR
UTC US108S(SENSITIVE) ELECTRICAL CHARACTERISTICS
(Tj=25unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Gate trigger Current
IGT VD = 12 V, RL =140
Gate trigger Voltage
VGT VD = 12 V, RL=140
MIN MAX. UNIT
200 µA
0.8 V
Gate non-trigger voltage
Reverse gate voltage
VGD VD = VDRM, RL = 3.3 kΩ, RGK = 220
Tj = 125°C
VRG IRG = 10 µA
0.1
8
V
V
Holding Current
IH IT = 50 mA, RGK = 1 k
5 mA
Latching Current
Circuit Rate Of Change Of
off-state Voltage
On-state voltage
Threshold Voltage
Dynamic Resistance
Off-state Leakage Current
IL
dV/dt
VTM
Vt0
Rd
IDRM
IRRM
IG = 1 mA ,RGK = 1 k
VD = 65 % VDRM ,RGK = 220
Tj = 125°C
ITM = 16A, tp = 380 µs
Tj = 25°C
Tj = 125°C
Tj = 125°C
VDRM = VRRM, RGK = 220
Tj = 25°C
Tj = 125°C
6 mA
5 V/µs
1.6 V
0.85 V
46 mΩ
5 µA
1 mA
UTC US108N(STANDARD) ELECTRICAL CHARACTERISTICS
(Tj=25unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Gate trigger Current
IGT VD = 12 V, RL =33
Gate trigger Voltage
VGT VD = 12 V, RL=33
Gate non-trigger voltage
VGD VD = VDRM, RL = 3.3 kΩ, Tj = 125°C
Holding Current
IH IT = 100 mA, Gate open
Latching Current
Circuit Rate Of Change Of
off-state Voltage
IL
dV/dt
IG = 1.2 IGT
VD = 67 % VDRM , Gate open,Tj = 125°C
On-state voltage
Threshold Voltage
Dynamic Resistance
Off-state Leakage Current
VTM
Vt0
Rd
IDRM
IRRM
ITM = 16A, tp = 380 µs, Tj = 25°C
Tj = 125°C
Tj = 125°C
VDRM = VRRM
Tj = 25°C
Tj = 125°C
MIN
2
0.2
150
MAX.
15
1.3
30
70
1.6
0.85
46
5
2
UNIT
mA
V
V
mA
mA
V/µs
V
V
mΩ
µA
mA
THERMAL RESISTANCES
PARAMETER
Junction to case (DC)
Junction to ambient (DC)
SYMBOL
Rth(j-c)
Rth(j-a)
VALUE
20
60
UNIT
K/W
K/W
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R301-012,B


Part Number US108N
Description SCRs
Maker UTC
Total Page 5 Pages
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