Teccor, Brand thyristors, 20 / 25 amp standard scrs – Littelfuse Sxx25x Series User Manual
Page 8
302
Revised: 09/23/13
©2013 Littelfuse, Inc
Specifications are subject to change without notice.
Teccor
®
brand Thyristors
20 / 25 Amp Standard SCRs
Sxx20x & Sxx25x Series
Dimensions –TO- 263AB (N-package) — D
2
-Pak Surface Mount
Dimension
Inches
Millimeters
Min
Max
Min
Max
A
0.360
0.370
9.14
9.40
B
0.380
0.420
9.65
10.67
C
0.178
0.188
4.52
4.78
D
0.025
0.035
0.64
0.89
E
0.045
0.060
1.14
1.52
F
0.060
0.075
1.52
1.91
G
0.095
0.105
2.41
2.67
H
0.092
0.102
2.34
2.59
J
0.018
0.024
0.46
0.61
K
0.090
0.110
2.29
2.79
S
0.590
0.625
14.99
15.88
V
0.035
0.045
0.89
1.14
U
0.002
0.010
0.05
0.25
W
0.040
0.070
1.016
1.78
Product Selector
Part Number
Voltage
Gate Sensitivity
Type
Package
400V
600V
800V
1000V
Sxx20L
X
X
X
X
30mA
Standard SCR
TO-220L
Sxx25L
X
X
X
X
35mA
Standard SCR
TO-220L
Sxx25R
X
X
X
X
35mA
Standard SCR
TO-220R
Sxx25N
X
X
X
X
35mA
Standard SCR
TO-263
Note: xx = Voltage
G
B
A
W
D
F
V
S
CATHODE
ANODE
T
C
MEASURING POINT
C
E
K
H
J
U
.320
8.13
.276
7.01
.331
8.41
GATE
.460
11.68
.665
16.89
.260
6.60
.150
3.81
.080
2.03
.085
2.16
.055
1.40
.350
8.89
.276
7.01
.276
7.01
AREA: 0.11 in 2
Packing Options
Part Number
Marking
Weight
Packing Mode
Base Quantity
Sxx20L
Sxx20L
2.2g
Bulk
500
Sxx20LTP
Sxx20L
2.2g
Tube
500 (50 per tube)
Sxx25L
Sxx25L
2.2g
Bulk
500
Sxx25LTP
Sxx25L
2.2g
Tube
500 (50 per tube)
Sxx25R
Sxx25R
2.2g
Bulk
500
Sxx25RTP
Sxx25R
2.2g
Tube
500 (50 per tube)
Sxx25NTP
Sxx25N
1.6g
Tube
500 (50 per tube)
Sxx25NRP
Sxx25N
1.6g
Embossed Carrier
500
Note: xx = Voltage