NSxT, NSFxT, NSBxT
Vishay Semiconductors
formerly General Semiconductor
Glass Passivated General Purpose
Plastic Rectifier
Reverse Voltage 50 to 1000
Forward Current 8.0A
ITO-220AC (NSFxT)
0.188 (4.77)
0.172 (4.36)
0.405 (10.27)
0.383 (9.72)
0.110 (2.80)
0.100 (2.54)
TO-220AC (NSxT)
0.140 (3.56)
DIA.
0.130 (3.30)
0.185 (4.70)
0.415 (10.54) MAX.
0.131 (3.39)
DIA.
0.122 (3.08)
0.175 (4.44)
0.154 (3.91)
0.370 (9.40)
0.360 (9.14)
0.148 (3.74)
DIA.
0.055 (1.39)
0.045 (1.14)
0.676 (17.2)
0.646 (16.4)
0.600 (15.5)
0.580 (14.5)
0.350 (8.89)
0.330 (8.38)
0.113 (2.87)
0.103 (2.62)
PIN
0.145 (3.68)
0.135 (3.43)
0.410 (10.41)
0.390 (9.91)
0.350 (8.89)
0.330 (8.38)
0.635 (16.13)
0.625 (15.87)
1
2
0.191 (4.85)
0.171 (4.35)
0.560 (14.22)
0.530 (13.46)
PIN
1
2
0.603 (15.32)
0.573 (14.55)
1.148 (29.16)
1.118 (28.40)
0.160 (4.06)
0.140 (3.56)
PIN 1
PIN 2
0.110 (2.79)
0.100 (2.54)
0.560 (14.22)
0.530 (13.46)
PIN 1
0.037 (0.94)
0.027 (0.69)
0.205 (5.20)
0.195 (4.95)
0.022 (0.55)
0.014 (0.36)
CASE
PIN 2
0.105 (2.67)
0.037 (0.94)
0.027 (0.68)
0.095 (2.41)
0.110 (2.80)
0.100 (2.54)
0.060 (1.52)
0.205 (5.20)
0.195 (4.95)
TO-263AB (NSBxT)
0.022 (0.56)
0.014 (0.36)
0.190 (4.83)
0.411 (10.45)
0.380 (9.65)
0.160 (4.06)
0.055 (1.40)
0.045 (1.14)
0.245 (6.22)
MIN
Mounting Pad Layout TO-263AB
K
0.42
(10.66)
0.055 (1.40)
0.360 (9.14)
0.320 (8.13)
0.33
(8.38)
Dimensions in inches
and (millimeters)
0.047 (1.19)
1
K
2
0.624 (15.85)
0.591 (15.00)
0-0.01 (0-0.254)
0.63
(17.02)
0.110 (2.79)
0.090 (2.29)
0.027 (0.686)
0.037 (0.940)
0.105 (2.67)
0.08
(2.032)
0.095 (2.41)
0.24
(6.096)
0.12
(3.05)
0.021 (0.53)
0.014 (0.36)
PIN 1
PIN 2
K - HEATSINK
0.205 (5.20)
0.140 (3.56)
0.110 (2.79)
0.195 (4.95)
Features
Mechanical Data
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
• High forward current capability
• High surge current capability
• Low forward voltage drop
• Glass passivated chip junction
• High temperature soldering guaranteed:
260°C/10 seconds, 0.160” (4.06mm) lead
length
Case: JEDEC TO-220AC, ITO-220AC &
TO-263AB molded plastic body
Terminals: Plated leads solderable per
MIL-STD-750, Method 2026
Polarity: As marked
Mounting Torque: 10 in. -lbs. max.
Mounting Position: Any
Weight: 0.064 ounce, 1.81 grams
Document Number 88690
08-Jul-02
www.vishay.com
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