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PDF 1N4149 Data sheet ( Hoja de datos )
| Número de pieza | 1N4149 | |
| Descripción | Small Signal Diode | |
| Fabricantes | Fairchild Semiconductor | |
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1N4149
Small Signal Diode
December 2004
DO-35
Color Band Denotes Cathode
Absolute Maximum Ratings * Ta = 25°C unless otherwise noted
Symbol
Parameter
Value
VRRM
IF(AV)
IFSM
Maximum Repetitive Reverse Voltage
Average Rectified Forward Current
Non-repetitive Peak Forward Surge Current
Pulse Width = 1.0 second
Pulse Width = 1.0 microsecond
100
500
1.0
4.0
TSTG
TJ
Storage Temperature Range
Operating Junction Temperature
* These ratings are limiting values above which the serviceability of the diode may be impaired.
-65 to +200
175
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
Symbol
PD
RθJA
Parameter
Power Dissipation
Thermal Resistance, Junction to Ambient
Value
500
300
Electrical Characteristics TC = 25°C unless otherwise noted
Symbol
Parameter
Conditions
VR Breakdown Voltage
VF Forward Voltage
IR Reverse Leakage
CT Total Capacitance
trr Reverse Recovery Time
IR = 5µA
IR = 100µA
IF = 10mA
VR = 20V
VR = 20V, TA = 150°C
VR = 0, f = 1.0MHz
IF = 10mA, VR = 6.0V
RL = 100Ω, Irr = 1mA
Min.
75
100
Unit
V
mA
A
A
°C
°C
Unit
mW
°C/W
Max
1.0
25
50
2
4
Units
V
V
V
nA
µA
pF
ns
©2004 Fairchild Semiconductor Corporation
1N4149 Rev. A
1
www.fairchildsemi.com
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| PDF Descargar | [ Datasheet 1N4149.PDF ] | |
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