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Электронный компонент: 1N456A

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2004 Fairchild Semiconductor Corporation
1
www.fairchildsemi.com
November 2004
1N456A Rev. 1.0.0
1N
45
6A

Sma
ll Si
gnal D
i
ode
1N456A
Small Signal Diode
Absolute Maximum Ratings *
T
a
= 25C unless otherwise noted
* These ratings are limiting values above which the serviceability of the diode may be impaired.
NOTES:
1) These ratings are based on a maximum junction temperature of 200 degrees C.
2) These are steady limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics
Electrical Characteristics
T
C
= 25C unless otherwise noted
Symbol
Parameter
Value
Unit
V
RRM
Maximum Repetitive Reverse Voltage
30
V
I
F(AV)
Average Rectified Forward Current
500
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
Unit
P
D
Power Dissipation
500
mW
R
JA
Thermal Resistance, Junction to Ambient
300
C/W
Symbol
Parameter
Conditions
Min.
Max
Units
V
R
Breakdown Voltage
I
R
= 5
A
30
V
V
F
Forward Voltage
I
F
= 100mA
1.0
V
I
R
Reverse Leakage
V
R
= 25V
V
R
= 25V, T
A
= 150
C
25
50
nA
A
DO-35
Color Band Denotes Cathode
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.
2
www.fairchildsemi.com
1N456A Rev. 1.0.0
1N
45
6A

Sma
ll Si
gnal D
i
ode
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.
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
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.
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