0.140 (3.56)
0.160 (4.06)
0.105 (2.67)
0.095 (2.41)
0.104 (2.65)
0.096 (2.45)
Document Number 88552
15-Apr-02
Mechanical Data
Case: JEDEC TO-220AB, ITO-220AB & TO-263AB
molded plastic body
Terminals: Plated leads, solderable per
MIL-STD-750, Method 2026
Polarity: As marked
Mounting Position: Any
Mounting Torque: 10 in-lbs maximum
Weight: 0.08 oz., 2.24 g
0.415 (10.54) MAX.
1
0.410 (10.41)
0.390 (9.91)
0.370 (9.40)
0.360 (9.14)
TO-220AB (BYT28, UG10 Series)
Mounting Pad Layout TO-263AB
PIN
2
3
PIN 1
PIN 3
(17.02)
(2.032)
BYT28, BYT28F, BYT28B, UG10GCT, UGF10GCT, UGB10GCTSeries
0.63
0.08
0.205 (5.20)
0.195 (4.95)
0.035 (0.90)
0.028 (0.70)
0.625 (15.87)
0.635 (16.13)
0.113 (2.87)
0.103 (2.62)
0.148 (3.74)
0.154 (3.91)
(6.096)
(10.66)
0.24
0.42
CASE
1.148 (29.16)
1.118 (28.40)
PIN 2
Dual Ultrafast Soft Recovery Rectifier
(3.05)
0.145 (3.68)
0.135 (3.43)
0.12
0.350 (8.89)
0.330 (8.38)
0.022 (0.56)
0.014 (0.36)
0.530 (13.46)
(8.38)
0.560 (14.22)
0.33
Dimensions in inches
and (millimeters)
0.573 (14.55)
0.603 (15.32)
0.175 (4.44)
0.185 (4.70)
0.055 (1.39)
0.045 (1.14)
0.100 (2.54)
0.110 (2.79)
0.560 (14.22)
0.530 (13.46)
0.600 (15.5)
0.580 (14.5)
0.320 (8.13)
0.027 (0.686)
0.037 (0.940)
0.360 (9.14)
0.105 (2.67)
0.095 (2.41)
0.105 (2.67)
0.095 (2.41)
Features
• Plastic package has Underwriters Laboratories
• Ideally suited for free wheeling diode power factor
• Soft recovery characteristics
• Excellent high temperature switching
• Optimized to reduce switching losses
• High temperature soldering guaranteed: 250°C/10
• Glass passivated chip junction
Flammability Classification 94V-0
correction applications
seconds at terminals
ITO-220AB (BYT28F, UGF10 Series)
1
0.405 (10.27)
0.383 (9.72)
TO-263AB (BYT28B, UGB10 Series)
1
0.411 (10.45)
0.380 (9.65)
0.245 (6.22)
PIN
2
MIN
K
K
3
2
0.191 (4.85)
0.171 (4.35)
0.037 (0.94)
0.027 (0.69)
0.205 (5.20)
0.195 (4.95)
0.060 (1.52)
PIN 1
PIN 2
0.205 (5.20)
0.195 (4.95)
Vishay Semiconductors
formerly General Semiconductor
0.624 (15.85)
0.591 (15.00)
0.676 (17.2)
0.646 (16.4)
PIN 1
PIN 3
Reverse Recovery Time 35ns
Reverse Voltage 300 to 400V
0.160 (4.06)
0.190 (4.83)
0.140 (3.56)
0.130 (3.30)
K - HEATSINK
0.350 (8.89)
0.330 (8.38)
Forward Current 10A
PIN 2
DIA.
www.vishay.com
0.022 (0.55)
0.014 (0.36)
0.055 (1.40)
0.047 (1.19)
0.055 (1.40)
0.045 (1.14)
0.014 (0.36)
0-0.01 (0-0.254)
0.021 (0.53)
0.110 (2.79)
0.090 (2.29)
0.140 (3.56)
0.110 (2.79)
0.131 (3.39)
0.122 (3.08)
0.188 (4.77)
0.172 (4.36)
0.110 (2.80)
0.100 (2.54)
0.110 (2.80)
0.100 (2.54)
1
DIA.