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1N4448

器件描述:High Conductance Fast Diode
器件厂商:FAIRCHILD [Fairchild Semiconductor]
文件大小:78.81KB,共4页
Sponsor by e络盟
器件资料摘要:
1N/FDLL 914/A/B / 916/A/B / 4148 / 4448
1N/FDLL 914/A/B / 916/A/B / 4148 / 4448
Small Signal Diode
Absolute Maximum Ratings* T
A
= 25°C 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
2002 Fairchild Semiconductor Corporation

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

Characteristic

Max

Units
1N/FDLL 914/A/B / 4148 / 4448
P
D
Power Dissipation 500 mW
R
θJA
Thermal Resistance, Junction to Ambient 300 °C/W
1N/FDLL 914/A/B / 916/A/B / 4148 / 4448, Rev. B