BYQ28E, BYQ28EF, BYQ28EB, UG10DCT, UGF10DCT, UGB10DCT Series

Vishay Semiconductors

formerly General Semiconductor

Document Number 88549

www.vishay.com

03-Jul-02

1

Dual Ultrafast Soft Recovery Rectifier

Reverse Voltage 100 to 200V Forward Current 10A

Reverse Recovery Time 20ns

0.08

(2.032)

0.24

(6.096)

0.42

(10.66)

0.63

(17.02)

0.12

(3.05)

0.33

(8.38)

Mounting Pad Layout TO-263AB

0.380 (9.65)

0.411 (10.45)

0.320 (8.13)

0.360 (9.14)

0.591 (15.00)

0.624 (15.85)

1

2

0.245 (6.22)

MIN

K

K

0.160 (4.06)

0.190 (4.83)

0.045 (1.14)

0.055 (1.40)

0.014 (0.36)

0.021 (0.53)

0.110 (2.79)

0.140 (3.56)

0.090 (2.29)

0.110 (2.79)

0.047 (1.19)

0.055 (1.40)

PIN 1

PIN 2

K - HEATSINK

0-0.01 (0-0.254)

0.027 (0.686)

0.037 (0.940)

0.105 (2.67)

0.095 (2.41)

0.205 (5.20)

0.195 (4.95)

1

3

PIN

2

0.060 (1.52)

0.405 (10.27)

0.383 (9.72)

0.191 (4.85)

0.171 (4.35)

0.600 (15.5)

0.580 (14.5)

0.560 (14.22)

0.530 (13.46)

0.037 (0.94)

0.027 (0.69)

0.140 (3.56)

0.130 (3.30)

0.350 (8.89)

0.330 (8.38)

0.188 (4.77)

0.172 (4.36)

0.110 (2.80)

0.100 (2.54)

0.131 (3.39)

0.122 (3.08)

0.110 (2.80)

0.100 (2.54)

0.022 (0.55)

0.014 (0.36)

DIA.

DIA.

0.676 (17.2)

0.646 (16.4)

0.205 (5.20)

0.195 (4.95)

0.105 (2.67)

0.095 (2.41)

PIN 2

PIN 1

PIN 3

ITO-220AB (BYQ28EF, UGF10 Series)

TO-220AB (BYQ28E, UG10 Series)

Dimensions in inches

and (millimeters)

TO-263AB (BYQ28EB, UGB10 Series)

12

3

PIN

0.185 (4.70)

0.175 (4.44)

0.055 (1.39)

0.045 (1.14)

0.145 (3.68)

0.135 (3.43)

0.350 (8.89)

0.330 (8.38)

0.560 (14.22)

0.530 (13.46)

0.022 (0.56)

0.014 (0.36)

0.110 (2.79)

0.100 (2.54)

0.603 (15.32)

0.573 (14.55)

CASE

1.148 (29.16)

1.118 (28.40)

PIN 2

0.154 (3.91)

0.148 (3.74)

0.113 (2.87)

0.103 (2.62)

0.160 (4.06)

0.140 (3.56)

0.410 (10.41)

0.390 (9.91)

0.635 (16.13)

0.625 (15.87)

0.415 (10.54) MAX.

0.370 (9.40)

0.360 (9.14)

PIN 1

PIN 3

0.028 (0.70)

0.104 (2.65)

0.096 (2.45)

0.035 (0.90)

0.205 (5.20)

0.195 (4.95)

0.105 (2.67)

0.095 (2.41)

Features

• Plastic package has Underwriters Laboratories

Flammability Classification 94V-0

• High reverse energy capability

• Excellent high temperature switching

• High temperature soldering guaranteed: 250°C/10

seconds at terminals

• Glass passivated chip junction

• Soft recovery characteristics

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