BT169 Unisonic Technologies, BT169 Datasheet - Page 3

• Manufacturer Part Number: BT169
• Description: SCR
• Manufacturer: Unisonic Technologies

UTC BT169
UTC
FIG.2 Maximum permissible non-repetitive peak on-state current
1000
1.0
0.8
0.6
0.4
0.2
FIG.3 Maximum permissible rms current I
100
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
I
0
10
-50
TSM
FIG.1 Maximum on-state dissipation, P
1
on-state current, I
10 s
IT(RMS) / A
0
,versus pulse width tp,for sinusoidal currents, t
P
tot
ITSM / A
Tj initial=25 ¢X C max
conduction
degrees
angle
/ W
120
180
I
30
60
90
0.1
T
T
lead temperature, Tlead
0
factor
form
1.57
2.8
2.2
1.9
0.2
a
4
4
time
100 s
I
TSM
Tlead / C
T(AV)
2.8
UNISONIC TECHNOLOGIES CO., LTD.
0.3
, where a=form factor=I
IF(AV) / A
50
2.2
T / s
83 ¢X C
0.4
1.9
1ms
100
0.5
T(RMS)
tot
a=1.57
Tc(max) / C
, versus average
0.6
, versus
150
T(RMS)
10ms
p
<=10ms.
0.7
/ I
T(AV)
101
107
113
119
125
77
83
89
95
versus surge duration, for sinusoidal currents, f= 50Hz; Tlead<=83 ¢X C
FIG.4 Maximnum permissible non-repetitive peak on-state current
I
TSM
FIG.5 Maximum permissible repetitive rms on-state current I
FIG.6 Normalised gate trigger voltage V
, versus number of cycles, for sinusoidal currents, f = 50Hz.
1.6
1.4
1.2
1.0
0.8
0.6
0.4
2.0
1.5
1.0
0.5
10
8
6
4
2
0
0
-50
0.01
1
VGT(25 ¢X C)
IT(RMS) / A
ITSM / A
VGT(Tj)
versus junction temperature Tj
0
Number of half cycles at 50Hz
0.1
10
surge duration / s
Tj / C
50
Tj initial=25 ¢X C max
I
T
100
1.0
T
100
GT
time
I
(Tj)/V
TSM
GT(
1000
150
25 ¢X C),
10
SCR
T(RMS)
,
3