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 88549
27-Jun-03
Features
• Plastic package has Underwriters Laboratories
• High reverse energy capability
• Excellent high temperature switching
• High temperature soldering guaranteed: 250°C/10
• Glass passivated chip junction
• Soft recovery characteristics
Mounting Pad
Flammability Classification 94V-0
seconds at terminals
TO-263AB
Layout
0.415 (10.54) MAX.
TO-220AB (BYQ28E, UG10 Series)
1
0.410 (10.41)
0.390 (9.91)
0.370 (9.40)
0.360 (9.14)
PIN
2
3
PIN 1
PIN 3
0.205 (5.20)
0.195 (4.95)
0.035 (0.90)
0.028 (0.70)
BYQ28E, BYQ28EF, BYQ28EB, UG10DCT, UGF10DCT, UGB10DCT Series
0.625 (15.87)
0.635 (16.13)
(17.02)
(2.032)
0.63
0.08
0.113 (2.87)
0.103 (2.62)
0.148 (3.74)
0.154 (3.91)
Dual Ultrafast Soft Recovery Rectifiers
1.118 (28.40)
CASE
1.148 (29.16)
PIN 2
(6.096)
(10.66)
0.42
0.24
0.135 (3.43)
0.145 (3.68)
0.350 (8.89)
0.330 (8.38)
0.014 (0.36)
0.022 (0.56)
0.530 (13.46)
0.560 (14.22)
(3.05)
0.12
(8.38)
0.33
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)
0.320 (8.13)
0.037 (0.940)
0.027 (0.686)
0.360 (9.14)
0.560 (14.22)
0.530 (13.46)
0.105 (2.67)
0.095 (2.41)
0.600 (15.5)
0.580 (14.5)
0.105 (2.67)
0.095 (2.41)
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
TO-263AB (BYQ28EB, UGB10 Series)
ITO-220AB (BYQ28EF, UGF10 Series)
1
0.411 (10.45)
0.380 (9.65)
0.245 (6.22)
1
0.405 (10.27)
0.383 (9.72)
MIN
K
K
PIN
2
2
3
PIN 1
PIN 2
0.191 (4.85)
0.171 (4.35)
0.205 (5.20)
0.195 (4.95)
0.205 (5.20)
0.195 (4.95)
0.037 (0.94)
0.027 (0.69)
0.060 (1.52)
0.624 (15.85)
0.591 (15.00)
Vishay Semiconductors
formerly General Semiconductor
0.676 (17.2)
0.646 (16.4)
PIN 1
PIN 3
Reverse Voltage 100 to 200 V
Reverse Recovery Time 20ns
0.160 (4.06)
0.190 (4.83)
K - HEATSINK
0.140 (3.56)
0.130 (3.30)
0.350 (8.89)
0.330 (8.38)
PIN 2
Forward Current 10 A
DIA.
0.055 (1.40)
0.047 (1.19)
www.vishay.com
0.022 (0.55)
0.014 (0.36)
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)
DIA.
1