HER502 [DAESAN]

CURRENT 5.0 Amperes VOLTAGE 50 to 1000 Volts; 当前5.0安培电压50到1000伏特


型号：	HER502
厂家：	DAESAN ELECTRONICS CORP.
描述：	CURRENT 5.0 Amperes VOLTAGE 50 to 1000 Volts 当前5.0安培电压50到1000伏特二极管功效
文件：	总2页 (文件大小：287K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

CURRENT 5.0 Amperes

VOLTAGE 50 to 1000 Volts

HER501 THRU HER508

Features

· Plastic package has Underwriters Laboratory Flammability

Classification 94V-0

· Low forward voltage drop

· High current capability

DO-201AD

· High reliability

0.210(5.3)

0.188(4.8)

DIA.

· Low power loss, high effciency

· High surge current capability

· High speed switching

1.0(25.4)

MIN.

· Low leakage

0.375(9.5)

0.285(7.2)

Mechanical Data

· Case : JEDEC DO-201AD molded plastic body

· Epoxy : UL94V-0 rate flame retardant

· Lead : Plated axial lead solderable per MIL-STD-750,

method 2026

· Polarity : Color band denotes cathode end

· Mounting Position : Any

1.0(25.4)

MIN.

0.042(1.1)

0.037(0.9)

DIA.

· Weight : 0.074 ounce, 2.1 gram

Dimensions in inches and (millimeters)

Maximum Ratings And Electrical Characteristics

(Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive

load. For capacitive load, derate by 20%)

HER HER HER HER HER HER HER HER

Symbols

Units

501 502 503

504

300

210

300

505

400

280

400

506

600

420

600

507

800

560

800

508

1000

700

Maximum recurrent peak reverse voltage

Maximum RMS voltage

RRM

RMS

100

200

140

200

Volts

Maximum DC blocking voltage

100

1000

Maximum average forward rectified current

0.375"(9.5mm) lead length @ at TA=50℃

(AV)

5.0

1.3

Amps

Volts

Peak forward surge current 8.3ms single

half sine-wave superimposed on rated load

(JEDEC method)

200.0

150.0

1.7

FSM

Maximum instantaneous forward voltage

at 2.0A

1.0

Maximum DC reverse current at rated DC

blocking voltage

10.0

150

μA

Maximum full load reverse current full cycle

average. 0.375"(9.5mm) lead length at

TL=55℃

Maximum reverse recovery time (Note 1)

Typical junction capacitance (Note 2)

Trr

Operating junction and storage

temperature range

℃

-65 to +150

TSTG

Notes:

(1) Test conditions: I

F=0.5A, IR=1.0A, Irr=0.25A.

(2) Measured at 1MHz and applied reverse voltage of 4.0 Volts.

RATINGS AND CHARACTERISTIC CURVES HER501 THRU HER508

FIG.2-TYPICAL FORWARD CURRENT

FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE

DERATING CURVE

RECOVERY TIME CHARACTERISTIC

6.0

5.0

4.0

50Ω

NON INDUCTIVE

10Ω

NON INDUCTIVE

Trr

+0.5A

SINGLE PHASE HALF WAVE 60Hz

RESISTIVE OR INDUCTIVE LOAD

0.375"(9.5mm) LEAD LENGTH

( + )

D.U.T.

PULSE

GENERATOR

(NOTE2)

25Vdc

(APPROX)

3.0

2.0

1.0

-0.25A

(

)

1Ω

NON IN-

DUCTIVE

OSCILLOSCOPE

(NOTE1)

-1.0A

NOTES : 1.Rise Time=7ns max. input impedance=1

megohm 22pF

1cm

SET TIME BASE FOR 10/20 ns/cm

2.Rise Time=10ns max. source impedance

= 50 ohms

100

125

150

175

AMBIENT TEMPERATURE ( ℃)

FIG.3-TYPICAL INSTANTANEOUS FORWARD

CHARACTERISTICS

FIG.4-TYPICAL REVERSE CHARACTERISTICS

1000

100

50\100\200\300\400V

TJ=150℃

TJ=100℃

600\800\1000V

1.0

TJ=25℃

0.1

PULSE WIDTH=300

1% DUTY CYCLE

µS

0.01

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

0.01

100

120

140

INSTANTANEOUS FORWARD VOLTAGE (VOLTS)

PERCENT OF RATED PEAK REVERSE VOLTAGE (%)

FIG.5-MAXIMUM NON-REPETITIVE

FORWARD SURGE CURRENT

FIG6-TYPICAL JUNCTION CAPACITANCE

300

200

100

HER501-HER505

8.3m SINGLE HALF SINE WAVE

(JEDEC Method)

HER506-HER508

200

100

TJ=25℃

0.1

0.4

100

0.2

100

REVERSE VOLTAGE. (V)

NUMBER OF CYCLES AT 60Hz

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