20PT_14 Datasheet, PDF (3/5 Pages) Nell Semiconductor Co., Ltd – Stansard SCRs, 20A

SEMICONDUCTOR
20PT Series _RRooHHSS
ORDERING INFORMATION SCHEME
Current
20 = 20A, I_T(RMS)
SCR series
Voltage Code
06 = 600V
08 = 800V
10 = 1000V
Package type
A = TO-220AB (non-insulated)
AI = TO-220AB ( insulated)
H = TO-263 (D²PAK)
I_GT Sensitivity
D = 4~10 mA
Blank = 3~25mA
20 PT 06 AI D
Fig.1 Maximum average power dissipation
versus average on-state current.
P (W)
16
α=180°
14
12
10
8
6
4
360°
2
I_T(AV)(A)
α
0
0
2
4
6
8
10
12
Fig.3 Average and D.C. on-state current
versus ambient temperature.
(copper surface under tab: S=1cm²)
(D²PAK)
l_T(AV)(A)
4.0
3.5
3.0
D.C.
2.5
2.0
α=180°
1.5
1.0
0.5
0.0
0
25
T_amb(°C)
50
75
100
125
Fig.2 Average and D.C. on-state current
versus case temperature.
l_T(AV)(A)
27
24
D.C.
21
18
15
α=180°
TO-220AB
TO-263
12
TO-220AB
9
insulated
6
3
T_case(°C)
0
0
25
50
75
100
125
Fig.4 Relative variation of thermal impedance
versus pulse duration.
K=[Z_th/R_th]
1.00
Z_th(j-c)
0.10
Z_th(j-a)
0.01
1E-3
1E-2
t_P(s)
1E-1 1E+0
1E+1
1E+2 5E+2
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