1N457A Fairchild Semiconductor, 1N457A Datasheet
1N457A
Manufacturer Part Number
1N457A
Description
DIODE HI CONDUCTANCE 70V DO-35
Manufacturer
Fairchild Semiconductor
Datasheet
1.1N457ATR.pdf
(2 pages)
Specifications of 1N457A
Voltage - Forward (vf) (max) @ If
1V @ 100mA
Voltage - Dc Reverse (vr) (max)
70V
Current - Average Rectified (io)
200mA
Current - Reverse Leakage @ Vr
25nA @ 60V
Diode Type
Standard
Speed
Small Signal =< 200mA (Io), Any Speed
Capacitance @ Vr, F
8pF @ 0V, 1MHz
Mounting Type
Through Hole
Package / Case
DO-204AH, DO-35, Axial
Product
Standard Recovery Rectifier
Configuration
Single
Reverse Voltage
70 V
Forward Voltage Drop
1 V @ 0.1 A
Forward Continuous Current
0.2 A
Max Surge Current
4 A
Reverse Current Ir
0.025 uA @ 60 V
Power Dissipation
0.5 W
Mounting Style
Through Hole
Maximum Operating Temperature
+ 175 C
Minimum Operating Temperature
- 65 C
Rectifier Type
Small Signal Switching Diode
Peak Rep Rev Volt
70V
Avg. Forward Curr (max)
0.2A
Rev Curr
0.025uA
Peak Non-repetitive Surge Current (max)
4A
Forward Voltage
1V
Operating Temp Range
-65C to 175C
Package Type
DO-35
Operating Temperature Classification
Military
Mounting
Through Hole
Pin Count
2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Reverse Recovery Time (trr)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
1N457A
Manufacturer:
FSC
Quantity:
15 400
Company:
Part Number:
1N457ATR
Manufacturer:
FSC
Quantity:
40 000
2002 Fairchild Semiconductor Corporation
Small Signal Diode
Absolute Maximum Ratings*
*
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
Electrical Characteristics
These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Symbol
Symbol
Symbol
V
I
I
T
T
P
R
V
V
I
C
F(AV)
FSM
R
stg
J
RRM
D
R
F
T
JA
Maximum Repetitive Reverse Voltage
Average Rectified Forward Current
Non-repetitive Peak Forward Surge Current
Storage Temperature Range
Operating Junction Temperature
Power Dissipation
Thermal Resistance, Junction to Ambient
Breakdown Voltage
Forward Voltage
Reverse Current
Total Capacitance
Pulse Width = 1.0 second
Pulse Width = 1.0 microsecond
Parameter
T
Parameter
Parameter
1N457
1N457A
A
1N457
= 25°C unless otherwise noted
1N457/A
Color Band Denotes Cathode
T
A
= 25°C unless otherwise noted
DO-35
I
I
I
V
V
V
R
F
F
R
R
R
= 20 mA
= 100 mA
= 100 A
= 60 V
= 60 V, T
= 0, f = 1.0 MHz
Test Conditions
A
= 150 C
-65 to +200
Value
Value
Min
70
200
175
500
300
1.0
4.0
70
Max
1.0
1.0
8.0
25
5
Units
Units
mW
mA
C/W
Units
V
A
A
1N457/A, Rev. A
C
C
nA
pF
V
V
V
A
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1N457A Summary of contents
Page 1
... Total Capacitance T 2002 Fairchild Semiconductor Corporation 1N457/A DO-35 Color Band Denotes Cathode T = 25°C unless otherwise noted A Parameter Parameter T = 25°C unless otherwise noted A Test Conditions I = 100 1N457 100 mA 1N457A 150 1.0 MHz 1N457 R Value Units 70 V 200 mA 1.0 A 4.0 A -65 to +200 ...
Page 2
CROSSVOLT â â â â Rev. H5 ...