STYN255 thru STYN855
Discrete Thyristors(SCRs)
Dimensions TO-247AD
G
A
K
Dim.
A
B
C
D
E
F
G
H
Millimeter
Min. Max.
19.81 20.32
20.80 21.46
15.75 16.26
3.55 3.65
4.32
5.4
1.65
-
1.0
10.8
4.7
0.4
1.5
5.49
6.2
2.13
4.5
1.4
11.0
5.3
0.8
2.49
Inches
Min.
Max.
0.780
0.819
0.610
0.140
0.170
0.212
0.065
-
0.040
0.426
0.185
0.016
0.087
0.800
0.845
0.640
0.144
0.216
0.244
0.084
0.177
0.055
0.433
0.209
0.031
0.102
A
G
K
J
K
L
M
N
ABSOLUTE RATINGS (limiting values)
Symbol
I
T(RMS)
IT
(AV)
I
TSM
Parameter
RMS on-state current (180° conduction angle)
Average on-state current (180° conduction angle)
Non repetitive surge peak on-state
current
I
²
t Value
for fusing
Critical rate of rise of on-state current
_
I
G
= 2 x I
GT
, tr < 100 ns
Peak gate current
Average gate power dissipation
Storage junction temperature range
Operating junction temperature range
Maximum peak reverse gate voltage (for TN8 & TYN only)
F = 60 Hz
tp = 20 µs
tp = 8.3 ms
tp = 10 ms
Tj = 25°C
Tj = 25°C
Tj = 125°C
Tj = 125°C
Tj = 125°C
Tc = 75°C
Tc = 75°C
Value
55
35
610
580
1680
50
8
1
- 40 to + 150
- 40 to + 125
5
A
2
S
A/µs
A
W
°C
V
Unit
A
A
A
I
²
t
dI/dt
I
GM
P
G(AV)
T
stg
Tj
V
RGM
.
STYN255 thru STYN855
Discrete Thyristors(SCRs)
ELECTRICAL CHARACTERISTICS (Tj = 25°C, unless otherwise specified)
Symbol
I
GT
V
D
= 12 V
V
GT
V
GD
I
H
I
L
dV/dt
V
TM
V
t0
R
d
I
DRM
I
RRM
V
D
= V
DRM
I
T
= 500 mA
I
G
= 1.2 I
GT
V
D
= 67 % V
DRM
Gate open
Tj = 125°C
Tj = 25°C
Tj = 125°C
Tj = 125°C
Tj = 25°C
Tj = 125°C
R
L
= 3.3 kW
Gate open
Tj = 125°C
R
L
= 33 W
Test Conditions
MIN.
MAX.
MAX.
MIN.
MAX.
MAX.
MIN.
MAX.
MAX.
MAX.
MAX.
TYNx08(S)
8
80
1.3
0.2
150
200
1000
1.9
1.0
8.5
10
5
V
V
mA
mA
V/µs
V
V
mW
µA
mA
Unit
mA
I
TM
= 100 A tp = 380 µs
Threshold voltage
Dynamic resistance
V
DRM
= V
RRM
THERMAL RESISTANCES
Symbol
R
th(j-c)
R
th(j-a)
J
unction to case (DC)
Junction to ambient (DC)
Parameter
Value
0.9
50
Unit
°C/W
°C/W
S= copper surface under tab
PRODUCT SELECTOR
Voltage (xxx)
Part Number
Sensitivity
Package
STYN x55
200~~800
80 mA
TO-247AD
OTHER INFORMATION
Part Number
STYN x55
Note: x = voltage
Marking
STYN x55
Weight
4.5 g
Base Quantity
120
Packing mode
B ulk
.
