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1N4148 PDF 데이터시트 ( Data , Function )

부품번호 1N4148 기능
기능 High-speed diodes
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1N4148 데이터시트, 핀배열, 회로
DISCRETE SEMICONDUCTORS
DATA SHEET
M3D176
1N4148; 1N4448
High-speed diodes
Product specification
Supersedes data of 1996 Sep 03
1999 May 25




1N4148 pdf, 반도체, 판매, 대치품
Philips Semiconductors
High-speed diodes
GRAPHICAL DATA
300
handbook, halfpage
IF
(mA)
200
100
MBG451
600
handbook, halfpage
IF
(mA)
400
200
Product specification
1N4148; 1N4448
MBG464
(1) (2)
(3)
0
0
100
Tamb (oC)
200
Device mounted on an FR4 printed-circuit board; lead length 10 mm.
Fig.2 Maximum permissible continuous forward
current as a function of ambient
temperature.
0
01
(1) Tj = 175 °C; typical values.
(2) Tj = 25 °C; typical values.
(3) Tj = 25 °C; maximum values.
VF (V)
2
Fig.3 Forward current as a function of forward
voltage.
102
handbook, full pagewidth
IFSM
(A)
10
MBG704
1
101
1
10
102
103
tp (µs)
104
Based on square wave currents.
Tj = 25 °C prior to surge.
Fig.4 Maximum permissible non-repetitive peak forward current as a function of pulse duration.
1999 May 25
4

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1N4148 전자부품, 판매, 대치품
Philips Semiconductors
High-speed diodes
PACKAGE OUTLINE
Hermetically sealed glass package; axial leaded; 2 leads
Product specification
1N4148; 1N4448
SOD27
(1)
D L G1
DIMENSIONS (mm are the original dimensions)
UNIT
b
max.
D
max.
G1
max.
L
min.
mm 0.56 1.85 4.25 25.4
Note
1. The marking band indicates the cathode.
OUTLINE
VERSION
IEC
SOD27
A24
REFERENCES
JEDEC
EIAJ
DO-35
SC-40
b
L
0 1 2 mm
scale
EUROPEAN
PROJECTION
ISSUE DATE
97-06-09
DEFINITIONS
Data Sheet Status
Objective specification
Preliminary specification
Product specification
This data sheet contains target or goal specifications for product development.
This data sheet contains preliminary data; supplementary data may be published later.
This data sheet contains final product specifications.
Limiting values
Limiting values given are 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 the 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.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be 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.
1999 May 25
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