BY458TR [VISHAY]
Rectifier Diode, Avalanche, 1 Phase, 1 Element, 2A, 1200V V(RRM), Silicon, HALOGEN FREE AND ROHS COMPLIANT, HERMETIC SEALED, GLASS PACKAGE-2;
| 型号： | BY458TR |
| 厂家： | 
VISHAY |
| 描述： | Rectifier Diode, Avalanche, 1 Phase, 1 Element, 2A, 1200V V(RRM), Silicon, HALOGEN FREE AND ROHS COMPLIANT, HERMETIC SEALED, GLASS PACKAGE-2 局域网 功效 二极管 |
| 文件： | 总4页 (文件大小：121K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BY448 , BY458
Vishay Semiconductors
www.vishay.com
Standard Avalanche Sinterglass Diode
FEATURES
• Glass passivated junction
• Hermetically sealed package
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
949539
• High voltage rectification
• Efficiency diode in horizontal deflection circuits
MECHANICAL DATA
Case: SOD-57
Terminals: plated axial leads, solderable per MIL-STD-750,
method 2026
Polarity: color band denotes cathode end
Mounting position: any
Weight: approx. 369 mg
ORDERING INFORMATION (Example)
DEVICE NAME
ORDERING CODE
TAPED UNITS
MINIMUM ORDER QUANTITY
BY458
BY458TR
5000 per 10" tape and reel
5000 per ammopack
25 000
25 000
BY458
BY458TAP
PARTS TABLE
PART
TYPE DIFFERENTIATION
PACKAGE
SOD-57
BY448
VR = 1500 V, IFAV = 2 A
R = 1200 V, IFAV = 2 A
BY458
V
SOD-57
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
See electrical characteristics
tp = 10 ms, half sine wave
PART
BY448
BY458
SYMBOL
VALUE
UNIT
V
V
R = VRRM
R = VRRM
IFSM
1500
V
V
Reverse voltage
1200
Peak forward surge current
Average forward current
30
A
IFAV
2
140
A
Junction temperature
Tj
°C
°C
mJ
Storage temperature range
Non repetitive reverse avalanche energy
Tstg
- 55 to + 175
10
l(BR)R = 0.4 A
ER
MAXIMUM THERMAL RESISTANCE (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
45
UNIT
K/W
K/W
l = 10 mm, TL = constant
RthJA
Junction ambient
On PC board with spacing 25 mm
RthJA
100
Rev. 1.8, 27-Aug-12
Document Number: 86006
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
BY448 , BY458
Vishay Semiconductors
www.vishay.com
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX
1.6
UNIT
V
Forward voltage
IF = 3 A
VF
IR
IR
trr
trr
-
-
-
-
-
-
-
-
-
-
VR = VRRM
3
μA
μA
ns
Reverse current
V
R = VRRM, Tj = 140 °C
140
2000
20
Reverse recovery time
IF = 0.5 A, IR = 1 A, iR = 0.25 A
IF = 1 A, - dIF/dt = 0.05 A/μs
Total reverse recovery time
μs
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
120
2.5
l
l
VR = VRRM
100
80
60
40
20
0
half sine wave
RthJA = 45 K/W
2.0
1.5
1.0
0.5
0
l = 10 mm
TL = constant
RthJA = 100 K/W
PCB: d = 25 mm
0
5
10
15
20
25
30
0
25
50
75
100
125
150
16418
949101
l - Lead Length (mm)
Tamb - Ambient Temperature (°C)
Fig. 1 - Typ. Thermal Resistance vs. Lead Length
Fig. 3 - Max. Average Forward Current vs. Ambient Temperature
1000
100
VR = VRRM
Tj = 150 °C
10
100
10
1
1
Tj = 25 °C
0.1
0.01
0.001
25
50
Tj - Junction Temperature (°C)
Fig. 4 - Reverse Current vs. Junction Temperature
75
100
125
150
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
16419
16417
VF - Forward Voltage (V)
Fig. 2 - Forward Current vs. Forward Voltage
Rev. 1.8, 27-Aug-12
Document Number: 86006
2
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
BY448 , BY458
Vishay Semiconductors
www.vishay.com
400
350
300
250
200
150
100
50
35
30
25
20
15
10
5
VR = VRRM
f = 1 MHz
PR - Limit at 100 % VR
PR - Limit at 80 % VR
0
0
25
50
75
100
125
150
0.1
1
10
100
16421
16420
VR - Reverse Voltage (V)
Tj - Junction Temperature (°C)
Fig. 5 - Max. Reverse Power Dissipation vs. Junction Temperature
Fig. 6 - Diode Capacitance vs. Reverse Voltage
PACKAGE DIMENSIONS in millimeters (inches): SOD-57
26 (1.024) min.
26 (1.024) min.
4 (0.157) max.
20543
Rev. 1.8, 27-Aug-12
Document Number: 86006
3
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
Document Number: 91000
1
相关型号：
BY459X-1500,127
DIODE 1500 V, SILICON, RECTIFIER DIODE, TO-220AC, PLASTIC, TO-220, 2 PIN, Rectifier Diode
NXP
©2020 ICPDF网 联系我们和版权申明