BY251 SERIES_D15.pdf

BY251 - BY254
Taiwan Semiconductor
CREAT BY ART
3A, 200V - 800V Silicon Rectifiers
FEATURES
- High efficiency, Low VF
- High current capability
- High reliability
- High surge current capability
- Low power loss
- Compliant to RoHS Directive 2011/65/EU and
in accordance to WEEE 2002/96/EC
- Halogen-free according to IEC 61249-2-21
MECHANICAL DATA
DO-201AD
Case: DO-201AD
Molding compound, UL flammability classification rating 94V-0
Packing code with suffix "G" means green compound (halogen-free)
Terminal: Pure tin plated leads, solderable per JESD22-B102
Meet JESD 201 class 1A whisker test
Weight: 1.2 g (approximately)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERSTICS (TA=25°C unless otherwise noted)
PARAMETER
SYMBOL
BY251
BY252
BY253
BY254
UNIT
Maximum repetitive peak reverse voltage
VRRM
200
400
600
800
V
Maximum RMS voltage
VRMS
140
280
420
560
V
Maximum DC blocking voltage
VDC
200
400
600
800
V
Maximum average forward rectified current
IF(AV)
3
A
Peak forward surge current, 8.3 ms single half sine-wave
superimposed on rated load
IFSM
150
A
VF
1.0
V
Maximum instantaneous forward voltage (Note 1)
@3A
Maximum reverse current @ rated VR
TJ=25°C
TJ=125°C
Typical junction capacitance (Note 2)
Typical thermal resistance
Operating junction temperature range
Storage temperature range
IR
5
100
μA
CJ
40
pF
RθJA
40
°C/W
TJ
- 55 to +150
°C
TSTG
- 55 to +150
°C
Note1: Pulse Test with PW=300μs, 1% Duty Cycle
Note2: Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
Document Number: DS_D1406026
Version: D15
BY251 - BY254
Taiwan Semiconductor
CREAT BY ART
ORDERING INFORMATION
PART NO.
PACKING CODE
PACKING CODE
SUFFIX
A0
BY25x
(Note 1)
R0
PACKAGE
PACKING
DO-201AD
500 / Ammo box
DO-201AD
1,250 / 13" Paper reel
DO-201AD
500 / Bulk packing
(*)
G
B0
Note 1: "x" defines voltage from 200V (BY251) to 800V (BY254)
*: Optional available
EXAMPLE
PREFERRED P/N
PART NO.
PACKING CODE
BY251 A0G
BY251
A0
PACKING CODE
DESCRIPTION
SUFFIX
G
Green compound
RATINGS AND CHARACTERISTICS CURVES
(TA=25°C unless otherwise noted)
FIG. 2- TYPICAL REVERSE CHARACTERISTICS
FIG.1- MAXMUM FORWARD CURRENT
DERATING CURVE
10
3
2
1
RESISTIVE OR
INDUCTIVE LOAD
0
0
25
50
75
100
125
150
INSTANTANEOUS REVERSE CURRENT (μA)
AVERAGE FORWARD CURRENT(A)
4
TJ=125oC
1
0.1
TJ=25oC
0.01
0
AMBIENT TEMPERATURE(°C)
120
90
60
30
0
NUMBER OF CYCLES AT 60 Hz
Document Number: DS_D1406026
80
100
120
140
100
100
INSTANTANEOUS FORWARD CURRENT (A)
PEAK FORWARD SURGE CURRENT(A)
8.3ms Single Half Sine Wave
10
60
FIG. 4 TYPICAL FORWARD CHARACTERISTICS
180
1
40
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
FIG. 3- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
150
20
10
1
0.1
Pulse Width=300μs
1% Duty Cycle
0.01
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
FORWARD VOLTAGE (V)
Version: D15
BY251 - BY254
Taiwan Semiconductor
CREAT BY ART
FIG. 5 TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE (pF)
100
10
f=1.0MHz
Vslg=50mVp-p
1
1
10
REVERSE VOLTAGE (V)
100
PACKAGE OUTLINE DIMENSIONS
DO-201AD
DIM.
Unit (mm)
Unit (inch)
Min
Max
Min
Max
A
5.00
5.60
0.197
0.220
B
1.20
1.30
0.048
0.052
C
25.40
-
1.000
-
D
8.50
9.50
0.335
0.375
E
25.40
-
1.000
-
MARKING DIAGRAM
P/N =
Specific Device Code
G=
Green Compound
YWW = Date Code
F=
Document Number: DS_D1406026
Factory Code
Version: D15
BY251 - BY254
Taiwan Semiconductor
CREAT BY ART
Notice
Specifications of the products displayed herein are subject to change without notice. TSC 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, to
any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC 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 TSC for any damages resulting from such improper use or sale.
Document Number: DS_D1406026
Version: D15
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