31DF4

更新时间： 2024-09-29 22:13:15

品牌	Logo	应用领域
NIEC		整流二极管超快恢复二极管快速恢复二极管
页数	文件大小	规格书
2页	27K
描述
FRD

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中文翻译

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数据手册

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31DF4 数据手册

FRD

T y p e : 31DF4

FEATURES

OUTLINE DRAWING

* Ultra – Fast Recovery

* Low Forward Voltage Drop

* Low Power Loss, High Efficiency

* High Surge Capability

* 200 Volts thru 600 Volts Types Available

Maximum Ratings

Apporox Net Weight:1.19g

31DF4

Symbol

Unit

Rating

Repetitive Peak Reverse Voltage

Non-repetitive Peak Reverse Voltage

V_RRM

V_RSM

400

440

1.5

3.0

Ta=29°C 1

Ta=25°C 2

50Hz Half Sine

Wave Resistive Load

Average Rectified Output Current

RMS Forward Current

I_O

I_F(RMS)

I_FSM

4.71

50Hz Half Sine Wave,1cycle,

Non-repetitive

Surge Forward Current

Operating JunctionTemperature Range

Storage Temperature Range

Tjw

Tstg

- 40 to + 150

°C

Electrical/Thermal • Characteristics

Symbol

Conditions

Tj= 25°C, V_RM= V_RRM

Tj= 25°C, I_FM= 3 A

Ta= 25°C, I_FM=3 A –di/dt=50A/µs

1:Without Fin.

Min. Typ. Max.

Unit

Characteristics

Peak Reverse Current

Peak Forward Voltage

Reverse Recovery Time

Thermal Resistance

(Junction to Ambient)

I_RM

V_FM

trr

1.25

µA

Rth(j-a)

°C/W

2:With Fin

1: Without Fin or P.C. Board

2: With Fin:20x20x1t(mm):Copper plates, L=5mm, Both Sides

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