English
Language : 

BYQ28E Datasheet, PDF (1/3 Pages) NXP Semiconductors – Rectifier diodes ultrafast, rugged
BYQ28E, BYQ28EF, BYQ28EB, UG10DCT, UGF10DCT, UGB10DCT Series
Vishay Semiconductors
formerly General Semiconductor
Dual Ultrafast Soft Recovery Rectifier
Reverse Voltage 100 to 200V Forward Current 10A
Reverse Recovery Time 20ns
TO-220AB (BYQ28E, UG10 Series)
0.415 (10.54) MAX.
0.370 (9.40)
0.360 (9.14)
0.154 (3.91)
0.148 (3.74)
0.113 (2.87)
0.103 (2.62)
0.145 (3.68)
0.135 (3.43)
0.160 (4.06)
0.140 (3.56)
0.410 (10.41)
0.390 (9.91)
PIN
1 23
0.635 (16.13)
0.625 (15.87)
0.350 (8.89)
0.330 (8.38)
1.148 (29.16)
1.118 (28.40)
0.185 (4.70)
0.175 (4.44)
0.055 (1.39)
0.045 (1.14)
0.603 (15.32)
0.573 (14.55)
0.110 (2.79)
0.100 (2.54)
0.105 (2.67)
0.095 (2.41)
0.104 (2.65)
0.096 (2.45)
PIN 1
PIN 3
PIN 2
CASE
0.560 (14.22)
0.530 (13.46)
0.035 (0.90)
0.028 (0.70)
0.205 (5.20)
0.195 (4.95)
0.022 (0.56)
0.014 (0.36)
Mounting Pad Layout TO-263AB
0.42
(10.66)
0.63
(17.02)
0.33 Dimensions in inches
(8.38)
and (millimeters)
0.08
(2.032)
0.24
(6.096)
0.12
(3.05)
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
ITO-220AB (BYQ28EF, UGF10 Series)
0.405 (10.27)
0.383 (9.72)
0.188 (4.77)
0.172 (4.36)
0.110 (2.80)
0.100 (2.54)
0.140 (3.56)
0.130 (3.30) DIA.
0.131 (3.39)
DIA.
0.122 (3.08)
0.600 (15.5)
0.580 (14.5)
PIN
1
2
3
0.676 (17.2)
0.646 (16.4)
0.350 (8.89)
0.330 (8.38)
0.191 (4.85)
0.171 (4.35)
0.560 (14.22)
0.530 (13.46)
0.105 (2.67)
0.095 (2.41)
0.060 (1.52)
PIN 1
PIN 3
0.037 (0.94)
0.027 (0.69)
0.205 (5.20)
0.195 (4.95)
PIN 2
0.110 (2.80)
0.100 (2.54)
0.022 (0.55)
0.014 (0.36)
TO-263AB (BYQ28EB, UGB10 Series)
0.411 (10.45)
0.380 (9.65)
0.245 (6.22)
MIN
K
0.190 (4.83)
0.160 (4.06)
0.055 (1.40)
0.045 (1.14)
0.360 (9.14)
0.320 (8.13)
1K2
0.624 (15.85)
0.591 (15.00)
0.037 (0.940)
0.027 (0.686)
0.105 (2.67)
0.095 (2.41)
PIN 1
PIN 2
K - HEATSINK
0.205 (5.20)
0.195 (4.95)
0.055 (1.40)
0.047 (1.19)
0-0.01 (0-0.254)
0.110 (2.79)
0.090 (2.29)
0.021 (0.53)
0.014 (0.36)
0.140 (3.56)
0.110 (2.79)
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
Document Number 88549
03-Jul-02
www.vishay.com
1