BYT54A [LGE]

High Efficiency Rectifiers; 高效整流二极管


型号：	BYT54A
厂家：	LGE
描述：	High Efficiency Rectifiers 高效整流二极管整流二极管高效整流二极管
文件：	总2页 (文件大小：240K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

BYT54A-BYT54M

High Efficiency Rectifiers

VOLTAGE RANGE: 50 --- 1000 V

CURRENT: 1.25 A

DO - 41

Features

Fast recovery times

The plastic material carries U/L recognition 94V-0

Glass passivated junction

Low cost

High surge current capability

Mechanical Data

Case:JEDEC DO-- 41,molded plastic

Polarity: Color band denotes cathode

Weight: 0.012ounces,0.34 grams

Mounting position: Any

Dimensions in millimeters

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 ambient temperature unless otherwise specified.

Single phase,half wave,50 Hz,resistive or inductive load. For capacitive load,derate by20%.

BYT

54A

BYT

54B

BYT

54D

BYT

54G

BYT

54J

BYT

54K

BYT

54M

UNITS

100

200

140

200

400

280

400

600

420

600

800

560

800

1000

700

Maximumrecurrent peak reverse voltage

Maximum RMS voltage

V_RRM

V_RMS

V_DC

MaximumDC blocking voltage

100

1000

Maximumaverage forw ard rectified current

1.25

I_F(AV)

10mmlead length,

@T_A=75

Peak forw ard surge current

10ms single half-sine-w ave

I_FSM

superimposed on rated load @T =125

Maximuminstantaneous forw ard voltage

1.5

V_F

I_R

@ 1.0 A

Maximumreverse current

@T_A=25

5.0

150

100

at rated DC blocking voltage @T_A=125

Maximum r everse rec over y time (Note1)

t_rr

Typical thermal resistance

(Note2)

R_θJA

k/ W

- 55 ---- + 175

Operating junction temperature range

Storage temperature range

- 55 ---- + 175

T_STG

NOTE: 1. Measured with I_F=0.5A, I_R=1A, I_rr=0.25A.

2.Thermal resistance from junction to ambient.

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mail:lge@luguang.cn

BYT54A-BYT54M

High Efficiency Rectifiers

Ratings AND Charactieristic Curves

FIG.1 --TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC

t^rr

N 1.

+0.5A

D.U.T.

(+)

PULSE

(+)

GENERATOR

(NOTE2)

25VDC

(approx)

(-)

-0.25A

OSCILLOSCOPE

(NOTE1)

(-)

NONIN-

DUCTIVE

-1.0A

1cm

NOTES:1.RISETIME=7ns MAX.INPUT IMPEDANCE=1MΩ.22pF

2.RISETIME=10ns MAX.source IMPEDANCE=50Ω.

SET TIMEBASEFOR 40 ns/cm

FIG.2 -- TYPICAL REVERSE CHARCTERISTICS

FIG.3 --PEAK FORWARD SURGE CURRENT

1000

100

T^J=125

TJ=125

10ms Single Half

Sine-Wave

T^J=25

8 10

40 60 80 100

1.0

100

NUMBEROF CYCLES AT50Hz

PERCENT OF RATED PEAK REVERSE VOLTAGE, %

FIG.4 -- TYPICAL FORWARD CURRENT

DERATINGCURVE

FIG.5--TYPICAL FORWARD CHARACTERISTIC

100

2.5

Single phase half

w ave 50 H z

R esistive or

Inductive load

TJ=25

Pulse Width=300

1.25

0.1

0.01

0.2 0.4 0.6 0.8 1.0 1.2

1.4 1.6 1.8

100 125

150 175

AMBIENT TEMPERATURE( )

INSTANTANEOUS FORWARD VOLTAGE,VOLTS

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mail:lge@luguang.cn

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