BY500-100 thru BY500-800
Vishay General Semiconductor
Soft Recovery Fast-Switching Plastic Rectifier
Major Ratings and Characteristics
I
F(AV)
V
RRM
I
FSM
t
rr
I
R
V
F
T
j
max.
5.0 A
100 V to 800 V
200 A
200 ns
10 µA
1.35 V
125 °C
DO-201AD
Features
•
•
•
•
•
Fast switching for high efficiency
Low forward voltage drop
Low leakage current
High forward surge capability
Solder Dip 260 °C, 40 seconds
Mechanical Data
Case:
DO-201AD, molded epoxy body
Epoxy meets UL-94V-0 Flammability rating
Terminals:
Matte tin plated (E3 Suffix) leads, solder-
able per J-STD-002B and JESD22-B102D
Polarity:
Color band denotes cathode end
Typical Applications
For use in medium frequency rectification of switching
mode power supplies, inverters, converters, TV san-
ning, Ultrasonic-system, speed controlled DC motors,
low RF interference and free wheeling diode circuit.
(Note: These devices are not Q101 qualified. There-
fore, the devices specified in this datasheet have not
been designed for use in automotive or Hi-Rel appli-
cations.)
Maximum Ratings
(T
A
= 25 °C unless otherwise noted)
Parameter
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current 0.375"
(9.5 mm) lead length at T
L
= 45 °C
Peak forward surge current 10ms single half sine-
wave superimposed on rated load at T
A
= 25 °C
Maximum repetitive peak forward surge
Operating junction temperature range
Storage temperature range
Symbols BY500-100 BY500-200 BY500-400 BY500-600 BY500-800
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
I
FRM
T
J
T
STG
100
70
100
200
140
200
400
280
400
5.0
200
10
- 50 to + 125
- 50 to + 150
600
420
600
800
560
800
Units
V
V
V
A
A
A
°C
°C
Document Number 88544
10-Oct-05
www.vishay.com
1
BY500-100 thru BY500-800
Vishay General Semiconductor
Electrical Characteristics
(T
A
= 25 °C unless otherwise noted)
Parameter
Maximum
instantaneous
forward voltage
Maximum DC reverse
current at rated DC
blocking voltage
Maximum reverse
recovery time
(1)
Test condition
at 5.0 A
Symbols BY500-100 BY500-200 BY500-400 BY500-600 BY500-800
V
F
1.35
Units
V
T
A
= 25 °C
T
A
= 100 °C
I
R
10
1.0
200
2.0
28
µA
mA
ns
A
pF
t
rr
I
RM(REC)
at I
F
= 1.0 A, V
R
= 30 V,
di/dt = 50 A/µs, I
rr
= 10 % I
RM
at 4.0 V, 1 MHz
C
J
Maximum reverse
recovery current
Typical junction
capacitance
Thermal Characteristics
(T
A
= 25 °C unless otherwise noted)
Parameter
Typical thermal resistance
(1)
Notes:
(1) Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length with both leads to heat sink
Symbols BY500-100 BY500-200 BY500-400 BY500-600 BY500-800
R
θJA
22
Units
°C/W
Ratings and Characteristics Curves
(T
A
= 25
°C
unless otherwise noted)
6.0
200
Average Forward Rectified Current (A)
T
L
= Lead Temperature
Peak Forward Surge Current (A)
5.0
4.0
T
A
= Ambient Temperature
3.0
2.0
1.0
Resistive or
Inductive Load
P.C.B. Mounted on
0.2 x 0.2" (5.5mm)
Copper Pads
0.375" (9.5mm)
Lead Length
0
20
40
60
80
0.375" (9.5mm)
Lead Length
Non-Repetitive
100
0.8 x 0.8 x 0.04"
(20 x 20 x 1mm)
Copper Heatsinks
Repetitive
T
A
= 25 °C
10 ms Single Half Sine-Wave
At Rated Load
10
1
10
100
0
100
120
140
Temperature (°C)
Number
of Cycles at 50 Hz
Figure 1. Forward Current Derating Curves
Figure 2. Maximum Peak Forward Surge Current
www.vishay.com
2
Document Number 88544
10-Oct-05
BY500-100 thru BY500-800
Vishay General Semiconductor
100
100
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50mVp-p
Instantaneous Forward Current (A)
10
1
T
J
= 25 °C
Pulse
Width
= 300
µs
1% Duty Cycle
0.1
Junction Capacitance, pF
1.8
2.0
10
0.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
5
1
10
100
Instantaneous Forward
Voltage
(V)
Reverse
Voltage
(V)
Figure 3. Typical Instantaneous Forward Characteristics
Figure 5. Typical Junction Capacitance
10
Instantaneous Reverse Current (µA)
T
J
= 100 °C
1
T
J
= 50 °C
0.1
T
J
= 25 °C
0.01
0
20
40
60
80
100
Percent of Rated Peak Reverse
Voltage
(%)
Figure 4. Typical Reverse Characteristics
Package outline dimensions in inches (millimeters)
DO-201AD
1.0 (25.4)
Min.
0.210 (5.3)
0.190 (4.8)
Dia.
0.375 (9.5)
0.285 (7.2)
1.0 (25.4)
Min.
0.052 (1.32)
0.048 (1.22)
Dia.
Document Number 88544
10-Oct-05
www.vishay.com
3
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
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