Fairchild MMSD4148 Small signal diode Datasheet

MMSD4148
MMSD4148
Top Marking:
5H
SOD123
Color Band Denotes Cathode
Top Marking:
5H
SOD123
BAND DENOTES CATHODE.
Small Signal Diode
Absolute Maximum Ratings*
Symbol
TA = 25°C unless otherwise noted
Parameter
Value
Units
VRRM
Maximum Repetitive Reverse Voltage
100
V
IF(AV)
Average Rectified Forward Current
200
mA
IFSM
Tstg
Non-repetitive Peak Forward Surge Current
Pulse Width = 1.0 second
Pulse Width = 1.0 microsecond
Storage Temperature Range
1.0
2.0
-55 to +150
A
A
°C
TJ
Operating Junction Temperature
150
°C
Value
Units
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Thermal Characteristics
Symbol
Parameter
PD
Power Dissipation
400
mW
RθJA
Thermal Resistance, Junction to Ambient
312
°C/W
Electrical Characteristics
Symbol
VR
Parameter
Breakdown Voltage
VF
Forward Voltage
IR
Reverse Current
CT
Total Capacitance
trr
Reverse Recovery Time
2001 Fairchild Semiconductor Corporation
TA = 25°C unless otherwise noted
Test Conditions
IR = 5.0 µA
IR = 100 µA
IF = 10 mA
VR = 20 V
VR = 20 V, TA = 150°C
VR = 75 V
VR = 0, f = 1.0 MHz
IF = 10mA, VR = 6.0 V
IRR = 1.0 mA, RL = 100 Ω
Min
Max
Units
1.0
V
V
V
25
50
5.0
4.0
nA
µA
µA
pF
4.0
ns
75
100
MMSD4148, Rev. B1
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As used herein:
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failure to perform when properly used in accordance
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with instructions for use provided in the labeling, can be
effectiveness.
reasonably expected to result in significant injury to the
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PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Definition
Advance Information
Formative or
In Design
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
Preliminary
First Production
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
No Identification Needed
Full Production
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Obsolete
Not In Production
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Rev. H4
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