HER202G [DAESAN]

CURRENT 2.0 Amperes VOLTAGE 50 to 1000 Volts; 当前2.0安培电压50到1000伏特


型号：	HER202G
厂家：	DAESAN ELECTRONICS CORP.
描述：	CURRENT 2.0 Amperes VOLTAGE 50 to 1000 Volts 当前2.0安培电压50到1000伏特二极管功效
文件：	总2页 (文件大小：284K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

CURRENT 2.0 Amperes

VOLTAGE 50 to 1000 Volts

HER201G THRU HER208G

Features

· Plastic package has Underwriters Laboratory Flammability

Classification 94V-0

· Low forward voltage drop

· High current capability

DO-15

· High reliability

0.140(3.6)

0.104(2.6)

DIA.

· Low power loss, high effciency

· Glass passivated junction

· High speed switching

1.0(25.4)

MIN.

· Low leakage

0.300(7.6)

0.230(5.8)

Mechanical Data

· Case : JEDEC DO-15 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.

0.034(0.9)

0.028(0.7)

DIA.

· Weight : 0.014 ounce, 0.39 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

Symbols

HER HER

Units

201G 202G 203G 204G 205G 206G 207G 208G

Maximum recurrent peak reverse voltage

Maximum RMS voltage

RRM

RMS

100

200

140

200

300

210

300

400

280

400

600

420

600

800

560

800

1000

700

Volts

Maximum DC blocking voltage

100

1000

Maximum average forward rectified current

0.375"(9.5mm) lead length @ at TA=55℃

Amps

Volts

(AV)

2.0

Peak forward surge current 8.3ms single

half sine-wave superimposed on rated load

(JEDEC method)

55.0

1.3

IFSM

Maximum instantaneous forward voltage

at 2.0A

1.0

1.7

Maximum DC reverse current at rated DC

5.0

blocking voltage T

A=25℃

μA

Maximum DC reverse current at rated DC

100

blocking voltage T =125℃

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 HER201G THRU HER208G

FIG.2-TYPICAL FORWARD CURRENT

DERATING CURVE

FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE

RECOVERY TIME CHARACTERISTIC

3.0

2.0

1.0

50Ω

NON INDUCTIVE

10Ω

NON INDUCTIVE

Trr

+0.5A

( + )

D.U.T.

PULSE

GENERATOR

(NOTE2)

50Vdc

(APPROX)

-0.25A

(

)

1Ω

NON IN-

DUCTIVE

OSCILLOSCOPE

(NOTE1)

SINGLE PHASE HALF WAVE 60Hz

RESISTIVE OR INDUCTIVE LOAD

0.375"(9.5mm) LEAD LENGTH

-1.0A

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

megohm 22pF

1cm

2.Rise Time=10ns max. source impedance

= 50 ohms

SET TIME BASE FOR 20/30 ns/cm

100

125

150

175

AMBIENT TEMPERATURE ( ℃)

FIG.3-TYPICAL FORWARD CHARACTERISTICS

FIG.4-TYPICAL REVERSE CHARACTERISTICS

1000

TA=125℃

100

0.1

TA=25℃

1.0

0.1

0.01

TA=25℃

PULSE WIDTH=300

1% DUTY CYCLE

µS

100

120

140

0.001

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

PERCENT OF RATED PEAK REVERSE VOLTAGE (%)

INSTANTANEOUS FORWARD VOLTAGE (VOLTS)

FIG.5-MAXIMUM NON-REPETITIVE

FORWARD SURGE CURRENT

FIG6-TYPICAL JUNCTION CAPACITANCE

175

150

TA=25℃

8.3m SINGLE HALF SINE WAVE

(JEDEC Method)

125

100

HER201G-HER206G

TJ=25℃

HER207G-HER208G

100

0.1

0.5

10 20

100 200

1000

NUMBER OF CYCLES AT 60Hz

REVERSE VOLTAGE. (V)

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