Datasheet > UR4KB20

UR4KB20

更新时间： 2024-09-24 05:55:11

品牌	Logo	应用领域
TSC		/
页数	文件大小	规格书
2页	1116K
描述
Single Phase 4.0 AMPS. Glass Passivated Bridge Rectifiers

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中文翻译

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数据手册

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UR4KB20 数据手册

Prelimitary specification

UR4KB005-UR4KB100

Single Phase 4.0 AMPS.

Glass Passivated Bridge Rectifiers

D3K

Features

UL Recoganized

Glass passivated junction

Ideal for printed circuit board

High case dielectric strength

Plastic material has Underwriters laboratory

flammability Classification 94V-0

Typical IR less than 0.1uA

High surge current capability

High temperature soldering guaranteed:

260℃ / 10 seconds at 5 lbs., ( 2.3 kg ) tension

Green compound with suffix “G” on packing code &

prefix “G” on datecode.

Mechanical Data

Dimension in inches and (millimeter)

Case : Molded plastic body

Terminal : Pure tin plated , Lead free. Leads solderable per

MIL-STD-202 Method 208

Weight : 1.41 grams (0.053 ounce)

Mounting Torque : 0.8 N.M max.

Maximum Ratings and Electrical Characteristics

Rating at 25℃ambient temperature unless otherwise specified.

Single phase, half wave, 60 Hz, resistive or inductive load.

For capacitive load, derate current by 20%

Type Number

UR4KB80

Symbol

V_RRM

V_RMS

V_DC

Units

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

800

560

800

1.2

Maximum Average Forward Current

Without heat sink

With heat sink

Ta=30^oC

Tc=138^oC

I_(AV)

4.0

60 Hz sine wave resistance load

Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed

on Rated Load (JEDEC method )

Rating of fusing ( t < 8.3mS )

Maximum Instantaneous Forward Voltage @ 2.0A

Maximum DC Reverse Current at Rated DC Blocking Voltage

Dielectric Strength (Terminal to Case, AC 1minute)

135

I_FSM

I²t

V_F

I_R

A²S

2.0

Vdis

R_θJA

Typical Thermal Resistance (Note 1)

1.5

R_θJC

oC/W

RθJL

^OC

Operating Temperature Range

Storage Temperature Range

T_J

T_STG

-55 to +150

Note 1 : Unit case mounted on 2" x 3" x 0.25" Al plate heat sink.

Version : C09

1 of 1

中文翻译

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