UTC-IC UTCX0202

UTC X0202/A
SCR
SENSITIVE SCRs
DESCRIPTION
The X0202/A SCR series is suitable for all applications
where the available gate current is limited, such as ground
fault circuit interruptors, overvoltage crowbar protection in
low power supplies, capacitive ignition circuit,……
1
FEATURES:
*IT(RMS) : 1.25A
*VDRM/VRRM :600/800V
TO-92
1:CATHODE
2:GATE
3:ANODE
ABSOLUTE MAXIMUM RATINGS (unless otherwise specified )
PARAMETERS
Peak Repetitive Forward and Reverse Blocking Voltage
(Tj=110°C, RGK=1kΩ)
X0202
X0202A
RMS On-State Current
(TI=55°C)
180°C conduction angle
Average On-State Current
(TI=55°C)
180°C conduction angle
Non Repetitive Surge Peak on-state Current
(tp=8.3ms Tj=25°C)
Non Repetitive Surge Peak on-state Current
(tp=10ms Tj=25°C)
I t Value for fusing (tp=10ms Tj=25°C)
Critical Rate Of Rise Of On-state Current
IG=2*IGT,tr≤100ns, f=60Hz, Tj=125°C
Peak Gate Current (p=20µs Tj=125°C)
Average Gate Power Dissipation (Tj=125°C)
Storage Junction Temperature Range
Operating Junction Temperature Range
UTC
SYMBOL
VDRM, VRRM
IT(RMS)
IT(AV)
ITSM
ITSM
RATINGS
UNIT
V
600
800
1.25
A
0.8
A
25
A
22.5
A
It
2.5
A2S
dI/dt
50
A/µs
IGM
PG(AV)
Tstg
Tj
1.2
0.2
-40~150
-40~125
A
W
°C
°C
UNISONIC TECHNOLOGIES CO. LTD
1
QW-R301-005,A
UTC X0202/A
SCR
ELECTRICAL CHARACTERISTICS(Tj=25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
5
500
µA
µA
1.45
200
0.8
V
µA
V
VDRM=VRRM, RGK=1kΩ
Peak Forward or Reverse Blocking
Current
Tj =25°C
Tj =125°C
Peak Forward On-State Voltage
Gate Trigger Current
Gate Trigger Voltage
Gate Non-Trigger Voltage
IDRM, IRRM
VTM
IGT
VGT
VGD
Holding Current
Latch Current
Critical Rate of Rise of Off-State
Voltage
Peak Reversed Gate Voltage
Threshold Voltage
Dynamic Resistance
IH
IL
dv/dt
VRG
VTO
Rd
ITM= 2.5A, tp=380µs
VD=12V, RL=140Ω
VD=12V, RL=140Ω
VD=VDRM, RL=3.3kΩ,RGK=1kΩ,
(Tj=125°C)
IT=50mA, RGK=1kΩ
IG=1mA, RGK=1kΩ
VD=67%VDRM, RGK=1kΩ,
(Tj=110°C)
IRG=10µ A
(Tj=125°C)
(Tj=125°C)
0.1
V
5
6
10
mA
mA
V/µs
8
0.9
200
V
V
mΩ
THERMAL CHARACTERISTICS
SYMBOL
Rth(j-I)
Rth(j-a)
PARAMETER
Junction to leads
Junction to ambient
VALUE
60
150
UNIT
°C/W
°C/W
TYPICAL CHARACTERISTICS CURVE
Figure 1.Maximum Average Power Dissipation
vs. Average On-stage Current
1.2
P(W)
Figure 2-1.Average and D.C. On-state Current
vs.Lead Temperature
1.4
IT(av)(A)
α=180°
D.C.
1.2
1.0
1.0
0.8
0.8
0.6
α=180°
0.6
0.4
360°
0.2
0.0
0.0
IT(av)(A)
0.1 0.2
UTC
0.3
0.4
0.5
0.6
0.2
α
0.7
0.4
0.8 0.9
0.0
0
Tlead (℃)
25
50
75
100
125
UNISONIC TECHNOLOGIES CO. LTD
2
QW-R301-005,A
UTC X0202/A
SCR
Figure 2-2.Average and D.C. On-state Current
vs.Ambient Temperature(Device Mounted On
FR4 with Recomended Pad Layout)
Figure 3. Relative Variation of Thermal
Impedance Junction to Ambient
vs.Pulse Duration
1.4
1.0
1.2
1.0
D.C.
0.8
0.1
0.6
α=180°
0.4
0.2
0.0
tp(s)
Tlead(℃)
0
1.50
25
75
50
100
Figure 4.Relative Variation of Gate Trigger
Current,Holding Current and Latching Current
Versus Junction Temperature (typical values).
IGT,IH,IL[Tj]/GT,IH,IL[Tj]=25℃
0.01
1E-2
125
1E-1
1E+0
1E+2
1E+1
5E+2
Figure 5.Relative Variation of Holding Current
vs.Gate-cathode Resistance (typical values).
IH[Rgk]/IH[Rgk=1kΩ ]
4.0
Tj=25℃
3.5
1.25
3.0
1.00
IH&IL
(Rgk=1kΩ )
0.75
2.0
1.5
0.50
IGT
1.0
0.25
0.5
Tj(℃)
0.0
-40
10.0
2.5
-20
0
20
40
60
80
100 120 140
Figure 6.Relative Variation of dV/dt immunity
vs.Gate-Cathode Resistance (typical values).
dV/dt[Rgk]/dV/dt[Rgk=1kΩ ]
Tj=125(℃)
VD=0.67*VDRM
Rgk(kΩ )
0.0
1E-2
1E-1
1E+0
1E+1
Figure 7.Relative Variation of dV/dt Immunity
vs Gate-cathode Capacitance (typical values).
20
18
dV/dt[Rgk]/dV/dt[Rgk=1kΩ ]
16
Tj=125(℃)
VD=0.67*VDRM
Rgk=1kΩ )
14
12
10
1.0
8
6
4
Rgk(kΩ )
0.1
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
UTC
2
0
Cgk(nF)
0
2
4
6
8
10 12
14 16 18 20 22
UNISONIC TECHNOLOGIES CO. LTD
3
QW-R301-005,A
UTC X0202/A
SCR
Figure 8.Surge Peak On-state
Current vs.Number of Cycles.
ITSM(A)
25
300
100
tp=10ms
20
Figure 9.Non-repetitive Surge Peak on-state Current for
a Sinusoidal pulse with width tp<10ms,and
Corresponding Value of I t
ITSM(A),I2t(A2S)
Tjinital=25℃
dI/dt
Limitation
ITSM
one cycle
Tjinitial=25(℃)
Nonrepetitive
15
10
10
5
0
Number of cycles
Tamb=25(℃)
Repetitive
1
I2t
10
1
0.01
1000
100
tp(ms)
0.10
1.00
10.00
Figure 10.On-state Characteristics (maximum values)
3E+1
ITM(A)
Tj max
Vto=0.9V
1E+1 Rd=200mΩ )
TJ=TJ max
1E+0
1E-1
0.5
VTM(V)
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UTC
UNISONIC TECHNOLOGIES CO. LTD
4
QW-R301-005,A