Datasheet > 1N4148WT

1N4148WT

更新时间： 2024-11-15 06:17:39

品牌	Logo	应用领域
DAYA		二极管开关
页数	文件大小	规格书
3页	119K
描述
SURFACE MOUNT FAST SWITCHING DIODE

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中文翻译

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数据手册

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1N4148WT 数据手册

1N4148WT

SURFACE MOUNT FAST SWITCHING DIODE

PINNING

Features

DESCRIPTION

Cathode

• Fast switching speed

Anode

• Ultra-small surface mount package

• For general purpose switching applications

• High conductance

Top View

Marking Code: "A"

Simplified outline SOD-523 and symbol

Absolute Maximum Ratings (T_a= 25 C)

Parameter

Symbol

Value

Unit

Non-Repetitive Peak Reverse Voltage

Reverse Voltage

V_RM

V_R

I_O

100

Average Rectified Output Current

Forward Continuous Current

125

250

I_FM

Non-Repetitive Peak Forward Surge Current at t = 1 µs

at t = 100 ms

I_FSM

Power Dissipation

P_tot

R_θJA

T_J

150

Thermal Resistance Junction to Ambient Air

Operating Temperature Range

Storage Temperature Range

833

C/W

- 65 to + 150

T_s

Characteristics at T_a= 25 C

Parameter

Symbol

V_(BR)R

Min.

Max.

Unit

Reverse Breakdown Voltage

at I_R= 1 µA

Forward Voltage

at I_F= 1 mA

at I_F= 10 mA

at I_F= 50 mA

at I_F= 150 mA

0.715

0.855

V_F

1.25

Peak Reverse Current

at V_R= 75 V

at V_R= 20 V

at V_R= 75 V, T_J= 150 C

at V_R= 25 V, T_J= 150 C

µA

I_R

Total Capacitance

at V_R= 0 V, f = 1 MHz

C_T

t_rr

Reverse Recovery Time

at I_rr= 0.1 X I_R, I_F= I_R= 10 mA, R_L= 100 Ω

12 3

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