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Электронный компонент: 1N4446_T50R

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1N4446
1N4446, Rev. A
1N4446
Small Signal Diode
Absolute Maximum Ratings*
T
A
= 25C unless otherwise noted
*
These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES:
1) These ratings are based on a maximum junction temperature of 200 degrees C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics
DO-35
Color Band Denotes Cathode
2003 Fairchild Semiconductor Corporation
Electrical Characteristics
T
A
= 25C unless otherwise noted
Symbol
Parameter
Value
Units
V
RRM
Maximum Repetitive Reverse Voltage 100
V
I
F(AV)
Average Rectified Forward Current
200
mA
I
FSM
Non-repetitive Peak Forward Surge Current
Pulse Width = 1.0 second
Pulse Width = 1.0 microsecond
1.0
4.0
A
A
T
stg
Storage Temperature Range
-65 to +200
C
T
J
Operating Junction Temperature
175
C
Symbol
Parameter
Value
Units
P
D
Power
Dissipation
500
mW
R
JA
Thermal Resistance, Junction to Ambient
300
C/W
Symbol
Parameter
Test Conditions
Min
Max
Units
V
R
Breakdown Voltage
I
R
= 100
A
100 V
V
F
Forward
Voltage
I
F
= 20 mA
1.0
V
I
R
Reverse
Current
V
R
= 20 V
V
R
= 20 V, T
A
= 150
C
25
50
nA
A
C
T
Total
Capacitance
V
R
= 0, f
= 1.0 MHz
4
pF
t
rr
Reverse Recovery Time
I
F
= 10 mA, V
R
= 6 V,
R
L
= 100
, I
rr
= 1.0 mA
4 ns
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY
ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT
CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
not intended to be an exhaustive list of all such trademarks.
LIFE SUPPORT POLICY
FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant into
the body, or (b) support or sustain life, or (c) whose
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the
user.
2. A critical component is any component of a life
support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Definition
Advance Information
Preliminary
No Identification Needed
Obsolete
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
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.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Formative or
In Design
First Production
Full Production
Not In Production
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