BYS459-1500 Datasheet, PDF (1/3 Pages) Vishay Siliconix – High Voltage Damper Diodes

BYS459-1500, BYS459F-1500, BYS459B-1500
New Product
Vishay Semiconductors
formerly General Semiconductor
High Voltage Damper Diodes
Reverse Voltage 1500V
Forward Current 6.5A
Reverse Recovery Time 350ns
ITO-220AC (BYS459F)
TO-220AC (BYS459)
0.415 (10.54) MAX.
0.370 (9.40)
0.360 (9.14)
0.154 (3.91)
DIA.
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
2
0.635 (16.13)
0.625 (15.87)
0.350 (8.89)
0.330 (8.38)
1.148 (29.16)
1.118 (28.40)
0.105 (2.67)
0.095 (2.41)
0.205 (5.20)
0.195 (4.95)
PIN 1
PIN 2
CASE
0.560 (14.22)
0.530 (13.46)
0.037 (0.94)
0.027 (0.68)
0.022 (0.56)
0.014 (0.36)
Mounting Pad Layout TO-263AB
0.42
(10.66)
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)
0.63
(17.02)
0.33
(8.38)
Dimensions in inches
and (millimeters)
0.08
(2.032)
0.24
(6.096)
0.12
(3.05)
0.405 (10.27)
0.383 (9.72)
0.140 (3.56)
0.130 (3.30) ^DIA.
0.188 (4.77)
0.172 (4.36)
0.110 (2.80)
0.100 (2.54)
0.131 (3.39)
DIA.
0.122 (3.08)
0.600 (15.5)
0.580 (14.5)
PIN
1
2
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)
0.205 (5.20)
0.195 (4.95)
0.060 (1.52)
PIN 1
PIN 2
0.037 (0.94)
0.027 (0.69)
0.110 (2.80)
0.100 (2.54)
0.022 (0.55)
0.014 (0.36)
TO-263AB (BYS459B)
0.411 (10.45)
0.380 (9.65)
0.190 (4.83)
0.160 (4.06)
0.245 (6.22)
MIN
K
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)
0.027 (0.686)
0.037 (0.940)
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)
Features
• Plastic package has Underwriters Laboratories
Flammability Classification 94V-0
• Ideally suited CRT horizontal deflection
• Fast reverse recovery time
• Fast forward recovery time
• High temperature soldering in accordance with CECC
802 / Reflow guaranteed
• Glass passivated chip junction
Mechanical Data
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 Position: Any
Mounting Torque: 10 in-lbs maximum
Weight: 0.08 oz., 2.24 g
Document Number 88550
25-Jul-02
www.vishay.com
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