HER508 [TSC]

5.0 AMP. High Efficiency Rectifiers; 5.0 AMP 。高效整流二极管


型号：	HER508
厂家：	TAIWAN SEMICONDUCTOR COMPANY, LTD
描述：	5.0 AMP. High Efficiency Rectifiers 5.0 AMP 。高效整流二极管整流二极管高效整流二极管功效
文件：	总2页 (文件大小：183K)
中文：	中文翻译
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HER501 - HER508

5.0 AMP. High Efficiency Rectifiers

DO-201AD

Features

ꢀ

High efficiency, Low VF

High current capability

High reliability

High surge current capability

For use in low voltage, high frequency inventor, free

wheeling, and polarity protection application.

Mechanical Data

ꢀ

Cases: Molded plastic

Epoxy: UL 94V0 rate flame retardant

Lead: Pure tin plated, lead free, solderable per

MIL-STD-202, method 208 guaranteed

Polarity: Color band denotes cathode

High temperature soldering guaranteed:

ꢀ

260 C/10 seconds/.375”,(9.5mm) lead

Dimensions in inches and (millimeters)

lengths at 5 lbs., (2.3kg) tension

Weight: 1.65grams

ꢀ

Maximum Rating and Electrical Characteristics

Rating at 25 C ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%

HER HER HER HER HER HER HER HER

Symbol

Type Number

Units

501 502 503 504 505 506 507 508

50 100 200 300 400 600 800 1000

35 70 140 210 280 420 560 700

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

V_RRM

V_RMD

V_DC

Maximum DC Blocking Voltage

50 100 200 300 400 600 800 1000

Maximum Average Forward Rectified

Current .375 (9.5mm) lead length

I_(AV)

5.0

@T_A= 55 C

Peak Forward Surge Current, 8.3 ms single

half sine-wave superimposed on rated load

(JEDEC method )

I_FSM

200

Maximum Instantaneous Forward Voltage

@5.0A

1.0

1.3

1.7

Maximum DC Reverse Current

@Ta=25 C at Rated DC Blocking Voltage

@ Ta=125 C

250

Maximum Reverse Recovery Time ( Note 1 )

Typical Junction Capacitance ( Note 2 )

Typical Thermal Resistance

Trr

100

R_θJA

T_J

C/W

Operating Temperature Range

-65 to +150

Storage Temperature Range

STG

1. Reverse Recovery Test Conditions: I_F=0.5A, I_R=1.0A, I_RR=0.25A

2. Measured at 1 MHz and applied reverse voltage of 4.0 V D.

3. Mount on Cu-Pad Size 16mm x 16mm on P.C.B.

Notes:

Version: A06

RATINGS AND CHARACTERISTIC CURVES (HER501 THRU HER508)

FIG.1- MAXIMUM FORWARD CURRENT DERATING

CURVE

FIG.2- TYPICAL REVERSE CHARACTERISTICS

6.0

5.0

4.0

3.0

2.0

1.0

1000

100

Tj=125⁰C

Single Phase

Half Wave 60Hz

Resistive or

Inductive Load

0.375" (9.5mm)

Lead Length

Tj=25⁰C

100

125

150

175

AMBIENT TEMPERATURE. (^OC)

FIG.3- MAXIMUM NON-REPETITIVE FORWARD

SURGE CURRENT

200

150

100

0.1

100

120

140

8.3ms Single Half Sine Wave

JEDEC Method

PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)

FIG.5- TYPICAL INSTANTANEOUS

FORWARD CHARACTERISTICS

100

1000

NUMBER OF CYCLES AT 60Hz

HER501-HER504

FIG.4- TYPICAL JUNCTION CAPACITANCE

175

150

125

100

HER501~HER505

506~H

508

0.1

HER506-HER508

0.01

0.2

0.4

0.6

0.8

1.0

1.2 1.4

1.6 1.8

0.1

0.5

10 20

100 200

500

REVERSE VOLTAGE. (V)

FORWARD VOLTAGE. (V)

FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM

trr

NONINDUCTIVE

+0.5A

(-)

DUT

(+)

PULSE

50Vdc

(approx)

(-)

GENERATOR

(NOTE 2)

-0.25A

OSCILLOSCOPE

(NOTE 1)

(+)

NON

INDUCTIVE

-1.0A

NOTES: 1. Rise Time=7ns max. Input Impedance=

1 megohm 22pf

1cm

SET TIME BASE FOR

5/ 10ns/ cm

2. Rise Time=10ns max. Sourse Impedance=

50 ohms

Version: A06

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