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PDF PBYR645CTD Data sheet ( Hoja de datos )
| Número de pieza | PBYR645CTD | |
| Descripción | Rectifier diodes Schottky barrier | |
| Fabricantes | NXP Semiconductors | |
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Philips Semiconductors
Rectifier diodes
Schottky barrier
Product specification
PBYR645CTD series
FEATURES
• Low forward volt drop
• Fast switching
• Reverse surge capability
• High thermal cycling performance
• Low thermal resistance
SYMBOL
a1
1
k2
a2
3
QUICK REFERENCE DATA
VR = 40 V/ 45 V
IO(AV) = 6 A
VF ≤ 0.6 V
GENERAL DESCRIPTION
Dual schottky rectifier diodes
intended for use as output rectifiers
in low voltage, high frequency
switched mode power supplies.
The PBYR645CTD series is
supplied in the SOT428 surface
mounting package.
PINNING
PIN DESCRIPTION
1 anode 1
2 cathode1
3 anode 2
tab cathode
SOT428
tab
2
13
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134)
SYMBOL PARAMETER
CONDITIONS
MIN.
VRRM
VRWM
VR
IO(AV)
IFRM
IFSM
IRRM
Tj
Tstg
Peak repetitive reverse volt-
age
Working peak reverse volt-
age
Continuous reverse voltage
Tmb ≤ 113 ˚C
PBYR6
Average rectified output cur- square wave; δ = 0.5;
rent (both diodes conducting) Tmb ≤ 134 ˚C
Repetitive peak forward cur- square wave; δ = 0.5;
rent per diode
Tmb ≤ 134 ˚C
Non-repetitive peak forward t = 10 ms
current per diode
t = 8.3 ms
Peak repetitive reverse
sinusoidal; Tj = 125 ˚C prior to
surge; with reapplied VRRM(max)
pulse width and repetition rate
surge current per diode
limited by Tj max
Operating junction tempera-
ture
Storage temperature
-
-
-
-
-
-
-
-
-
- 65
MAX.
40CTD
40
45CTD
45
40 45
40
6
45
6
65
70
UNIT
V
V
V
A
A
A
A
1A
150 ˚C
175 ˚C
1 it is not possible to make connection to pin 2 of the SOT428 package
September 1998
1
Rev 1.100
1 page  
Philips Semiconductors
Rectifier diodes
Schottky barrier
Product specification
PBYR645CTD series
DEFINITIONS
Data sheet status
Objective specification This data sheet contains target or goal specifications for product development.
Preliminary specification This data sheet contains preliminary data; supplementary data may be published later.
Product specification This data sheet contains final product specifications.
Limiting values
Limiting values are given in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one
or more of the limiting values may cause permanent damage to the device. These are stress ratings only and
operation of the device at these or at any other conditions above those given in the Characteristics sections of
this specification is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
© Philips Electronics N.V. 1998
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the
copyright owner.
The information presented in this document does not form part of any quotation or contract, it is believed to be
accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under patent or other indus-
trial or intellectual property rights.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices or systems where malfunction of these
products can be reasonably expected to result in personal injury. Philips customers using or selling these products
for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting
from such improper use or sale.
September 1998
5
Rev 1.100
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet PBYR645CTD.PDF ] | |
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