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X0205NN1BA2 데이터 시트보기 (PDF) - STMicroelectronics

부품명X0205NN1BA2 ST-Microelectronics
STMicroelectronics ST-Microelectronics
상세내역1.25 A sensitive gate SCR
X0205NN1BA2 Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
Characteristics
X02
Figure 5.
Relative variation of triggering,
Figure 6.
holding and latching current versus
junction temperature
Relative variation of holding
current versus gate-cathode
resistance (typical values)
IGT,IH,IL[Tj] / IGT,IH,IL[Tj=25°C]
1.50
1.25
Typical values
1.00
0.75
IH & IL
RGK = 1kΩ
0.50
IGT
0.25
Tj(°C)
0.00
-40 -20 0 20 40 60 80 100 120 140
IH[RGK] / IH[RGK=1kΩ]
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1.E-02
RGK(kΩ)
1.E-01
1.E+00
Tj=25
1.E+01
Figure 7.
Relative variation of dV/dt immunity Figure 8.
versus gate-cathode resistance
(typical values)
Relative variation of dV/dt immunity
versus gate-cathode capacitance
(typical values)
dV/dt[RGK] / dV/dt[RGK=1kΩ]
10.0
1.0
Tj = 125°C
VD = 0.67 x VDRM
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
dV/dt[CGK] / dV/dt[RGK=1kΩ]
20
18
VD = 0.67 x VDRM
Tj = 125°C
16
RGK = 1kΩ
14
12
10
8
6
4
2
CGK(nF)
0
0
2
4
6
8 10 12 14 16 18 20 22
Figure 9. Surge peak on-state current
versus number of cycles
ITSM(A)
25
20
15
Non repetitive
Tj initial=25°C
10
Repetitive
Tamb=25°C
5
0
1
10
tp=10ms
One cycle
Number of cycles
100
1000
Figure 10. Non repetitive surge peak on state
current for a sinusoidal pulse and
corresponding value of I2T
ITSM(A), I2t (A2s)
300
100
dI/dt limitation
Tj initial = 25°C
ITSM
10
1
0.01
tp(ms)
0.10
1.00
I2t
10.00
4/11
Doc ID 7480 Rev 4
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Description
The X02 SCR can be used as the on/off function in applications where topology does not offer high current for gate triggering.
This device is optimized in forward voltage drop and inrush current capabilities for reduced power losses and high reliability in harsh environments.

Features
■ on-state rms current: 1.25 A
■ repetitive peak off-state voltage: 600 V and 800 V
■ gate triggering current: 50 and 200 µA

Applications
■ ground fault circuit interrupters
■ overvoltage crowbar protection in power supplies
■ capacitive ignition circuits

 

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