BY255 WonTop Electronics Co., Ltd, BY255 Datasheet

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BY255

Manufacturer Part Number
BY255
Description
3.0a High Voltage Standard Diode
Manufacturer
WonTop Electronics Co., Ltd
Datasheet

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Features
!" Diffused Junction
!" Low Forward Voltage Drop
!" High Current Capability
!" High Reliability
!" High Surge Current Capability
Mechanical Data
!" Case: DO-201AD, Molded Plastic
!" Terminals: Plated Leads Solderable per
!" Polarity: Cathode Band
!" Weight: 1.2 grams (approx.)
!" Mounting Position: Any
!" Marking: Type Number
!" Lead Free: For RoHS / Lead Free Version,
Maximum Ratings and Electrical Characteristics
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case
BY255
Working Peak Reverse Voltage
Peak Repetitive Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
(Note 1)
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Forward Voltage
Peak Reverse Current
At Rated DC Blocking Voltage
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance Junction to Ambient
(Note 1)
Operating Temperature Range
Storage Temperature Range
MIL-STD-202, Method 208
Add “-LF” Suffix to Part Number, See Page 4
2. Measured at 1.0 MHz and Applied Reverse Voltage of 4.0V D.C.
POWER SEMICONDUCTORS
Characteristic
WTE
@T
@T
@T
@I
A
F
A
= 100°C
A
= 3.0A
= 25°C
= 75°C
Symbol
V
V
V
R
T
R(RMS)
I
V
I
RWM
V
FSM
RRM
STG
I
RM
C
θJA
T
FM
O
R
j
j
3.0A HIGH VOLTAGE STANDARD DIODE
1 of 4
@T
A
=25°C unless otherwise specified
A
Dim
-65 to +125
-65 to +150
A
B
C
D
All Dimensions in mm
BY255
1300
910
200
100
3.0
1.0
5.0
50
20
BY255
DO-201AD
B
25.4
7.20
1.20
4.80
Min
© 2006 Won-Top Electronics
D
Max
9.50
1.30
5.30
A
°C/W
Unit
µA
pF
°C
°C
V
V
A
A
V
Pb
C

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BY255 Summary of contents

Page 1

... R θ STG BY255 DO-201AD Dim Min A 25.4 B 7.20 C 1.20 D 4.80 All Dimensions =25°C unless otherwise specified A BY255 1300 910 3.0 200 1.0 5.0 100 50 20 -65 to +125 -65 to +150 © 2006 Won-Top Electronics Max — 9.50 1.30 5.30 Unit µA pF ° ...

Page 2

... T , AMBIENT TEMPERATURE (°C) A Fig. 1 Forward Current Derating Curve 200 100 10 1.0 NUMBER OF CYCLES AT 60Hz Fig. 3 Maximum Non-Repetitive Surge Current BY255 100 125 150 175 200 100 Tj = 25°C Pulse width = 300µs 10 100 200 10 1.0 0.2 0.4 0.8 1.2 1.6 2 INSTANTANEOUS FORWARD VOLTAGE (V) F Fig ...

Page 3

... TAPE & REEL TAPE & BOX 255 150 BULK 200 Note: 1. Paper reel, white or gray color. Core material: plastic or metal. 2. Components are packed in accordance with EIA standard RS-296-E. BY255 TAPING SPECIFICATIONS 1.2mm MAX = Polarity Band = Device Number = Manufacturer’s Logo 150mm 80± ...

Page 4

... Shipping quantity given is for minimum packing quantity only. For minimum order quantity, please consult the Sales Department. To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix to part number above. For example, BY255-TB-LF. We power your everyday Shipping Quantity 1200/Tape & ...

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