1N4148

更新时间： 2024-11-10 22:52:07

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		二极管
页数	文件大小	规格书
4页	77K
描述
High Conductance Fast Diode

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1N4148 数据手册

1N/FDLL 914/A/B / 916/A/B / 4148 / 4448

Small Signal Diode

Absolute Maximum Ratings*

T_A= 25°C unless otherwise noted

Symbol

Parameter

Value

Units

V_RRM

I_F(AV)

I_FSM

Maximum Repetitive Reverse Voltage

100

200

Average Rectified Forward Current

Non-repetitive Peak Forward Surge Current

Pulse Width = 1.0 second

1.0

4.0

Pulse Width = 1.0 microsecond

Storage Temperature Range

-65 to +200

T_stg

T_J

Operating Junction Temperature

175

*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

Symbol

Characteristic

Max

Units

1N/FDLL 914/A/B / 4148 / 4448

P_D

Power Dissipation

Thermal Resistance, Junction to Ambient

500

300

R_θJA

°C/W

2002 Fairchild Semiconductor Corporation

1N/FDLL 914/A/B / 916/A/B / 4148 / 4448, Rev. B

12 3 4

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1N4148 替代型号

型号	品牌	替代类型	描述	数据表
1N916A	FAIRCHILD	类似代替	High Conductance Fast Diode
1N914	FAIRCHILD	类似代替	High Conductance Fast Diode

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