VISHAY BYS459B-1500

BYS459-1500, BYS459F-1500, BYS459B-1500
Vishay Semiconductors
New Product
formerly General Semiconductor
High Voltage Damper Diodes
Reverse Voltage 1500V
Forward Current 6.5A
Reverse Recovery Time 350ns
ITO-220AC (BYS459F)
0.188 (4.77)
0.172 (4.36)
0.405 (10.27)
0.383 (9.72)
TO-220AC (BYS459)
0.110 (2.80)
0.100 (2.54)
0.140 (3.56)
DIA.
0.130 (3.30)
0.185 (4.70)
0.415 (10.54) MAX.
0.175 (4.44)
0.154 (3.91)
0.370 (9.40)
0.360 (9.14)
0.148 (3.74)
DIA.
0.055 (1.39)
0.045 (1.14)
0.113 (2.87)
0.103 (2.62)
0.350 (8.89)
0.330 (8.38)
0.350 (8.89)
0.330 (8.38)
0.635 (16.13)
0.625 (15.87)
PIN
1
2
0.191 (4.85)
0.171 (4.35)
0.560 (14.22)
0.530 (13.46)
1.148 (29.16)
1.118 (28.40)
0.160 (4.06)
0.140 (3.56)
2
0.603 (15.32)
0.573 (14.55)
PIN
1
0.676 (17.2)
0.646 (16.4)
0.600 (15.5)
0.580 (14.5)
0.145 (3.68)
0.135 (3.43)
0.410 (10.41)
0.390 (9.91)
PIN 1
0.560 (14.22)
0.530 (13.46)
PIN 1
CASE
PIN 2
0.037 (0.94)
0.027 (0.69)
0.205 (5.20)
0.195 (4.95)
0.105 (2.67)
0.037 (0.94)
0.027 (0.68)
0.095 (2.41)
0.205 (5.20)
0.195 (4.95)
0.110 (2.80)
0.100 (2.54)
0.060 (1.52)
0.110 (2.79)
0.100 (2.54)
PIN 2
0.131 (3.39)
DIA.
0.122 (3.08)
0.022 (0.55)
0.014 (0.36)
TO-263AB (BYS459B)
0.022 (0.56)
0.014 (0.36)
0.190 (4.83)
0.411 (10.45)
0.380 (9.65)
0.160 (4.06)
0.055 (1.40)
0.045 (1.14)
0.245 (6.22)
MIN
Mounting Pad Layout TO-263AB
K
0.42
(10.66)
0.047 (1.19)
1
Dimensions in inches
and (millimeters)
0.63
(17.02)
0.055 (1.40)
0.360 (9.14)
0.320 (8.13)
0.33
(8.38)
K
2
0.624 (15.85)
0.591 (15.00)
0-0.01 (0-0.254)
0.110 (2.79)
0.090 (2.29)
0.027 (0.686)
0.037 (0.940)
0.105 (2.67)
0.08
(2.032)
0.24
(6.096)
0.12
(3.05)
0.095 (2.41)
0.021 (0.53)
0.014 (0.36)
PIN 1
PIN 2
0.205 (5.20)
K - HEATSINK
0.140 (3.56)
0.110 (2.79)
0.195 (4.95)
Features
Mechanical Data
• 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
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
1
BYS459-1500, BYS459F-1500, BYS459B-1500
Vishay Semiconductors
formerly General Semiconductor
Maximum Ratings
(TA = 25°C unless otherwise noted)
Parameter
Symbol
Value
Unit
Maximum repetitive peak reverse voltage
VRRM
1500
V
Maximum working reverse voltage
VRWM
1300
V
Maximum DC blocking voltage
VDC
1500
V
Maximum average forward rectified current
IF(AV)
6.5
A
Peak working forward current at f = 48kHZ
IF(Peak)
12
A
IFSM
130
A
TJ, TSTG
–55 to +150
°C
Peak forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC Method) at TJ = 150°C
Operating junction and storage temperature range
(1)
4500
3500(2)
1500(3)
V
Symbol
Value
Unit
VF
1.3
1.2
V
IR
250
1.0
µA
mA
Maximum reverse recovery time at
IF = 1.0A, di/dt = 50A/µs, VR = 30V
trr
350
ns
Maximum reverse recovery charge at
IF = 2.0A, –di/dt = 20A/µs
Qrr
3.0
µC
Maximum forward recovery time
IF = 6.5A, di/dt = 52A/µs
tfr
250
ns
VFP
20
V
RMS Isolation voltage (BYS459F types only)
from terminals to heatsink with t = 1.0 second, RH ≤ 30%
Electrical Characteristics (T
J
VISOL
= 25°C unless otherwise noted)
Parameter
Maximum instantaneous
forward voltage(4)
IF = 6.5A, TJ = 25°C
IF = 6.5A, TJ = 125°C
TJ = 25°C
TJ = 125°C
Maximum DC reverse current at VRWM
Peak forward recovery overshoot voltage
IF = 6.5A, di/dt = 52A/µs
Thermal Characteristics (T
A
= 25°C unless otherwise noted)
Parameter
Typical thermal resistance from junction to ambient
Symbol
BYS459
BYS459F
BYS459B
Unit
RθJA
60
55
60
°C/W
Notes:
(1) Clip mounting (on case), where lead does not overlap heatsink with 0.110” offset
(2) Clip mounting (on case), where leads do overlap heatsink
(3) Screw mounting with 4-40 screw, where washer diameter is ≤ 4.9 mm (0.19”)
(4) Pulse test: 300µs pulse width, 1% duty cycle
www.vishay.com
2
Document Number 88550
25-Jul-02
BYS459-1500, BYS459F-1500, BYS459B-1500
Vishay Semiconductors
formerly General Semiconductor
Ratings and
Characteristic Curves (TA = 25°C unless otherwise noted)
Fig. 1 – Forward Current
Derating Curve
Fig. 2 – Maximum Non-Repetitive Peak
Forward Surge Current
140
BYS459-1500
BYS459B-1500
10
Peak Forward Surge Current (A)
Average Forward Current (A)
12
8
BYS459F-1500
6
4
2
0
120
100
80
60
40
20
0
25
50
100
75
150
125
1
175
10
Tc - Case Temperature (°C)
Fig. 4 – Typical Reverse Current
Instantaneous Reverse Current (µA)
IF Instantaneous Forward Current (A)
Fig. 3 – Typical Forward Voltage
100
TJ = 125°C
10
TJ = 25°C
1
0.1
0
0.5
1.0
1.5
2.0
1000
TJ = 125°C
100
TJ = 100°C
10
1
TJ = 25°C
0.1
0.01
0
2.5
200
600
400
800
1000
1200 1400 1600
VF Instantaneous Voltage (V)
VR Reverse Voltage (V)
Fig. 5 – Typical Capacitance
Fig. 6 – Typical Reverse
Recovery Time
1000
450
trr, Reverse Recovery Time (ns)
Junction Capacitance (pF)
100
Number of Cycles at 60 HZ
100
10
1
400
350
di/dt = 50A/µs
300
250
200
di/dt = 100A/µs
150
100
50
0
0.1
1
10
VR, Reverse Voltage (V)
Document Number 88550
25-Jul-02
100
0
2
4
6
8
10
12
IF, Forward Current (A)
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