HER207G [UNIOHM]

2.0 AMP GLASS PASSIVATED HIGH EFFICIENCY RECTIFIERS; 2.0安培玻璃钝化高效整流二极管


型号：	HER207G
厂家：	UNIOHM CORPORATION
描述：	2.0 AMP GLASS PASSIVATED HIGH EFFICIENCY RECTIFIERS 2.0安培玻璃钝化高效整流二极管整流二极管高效整流二极管功效
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中文：	中文翻译
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HER201G THRU HER208G

2.0 AMP GLASS PASSIVATED HIGH EFFICIENCY RECTIFIERS

VOLTAGE RANGE

50 to 1000 Volts

CURRENT

2.0 Amperes

FEATURES

* Low forward voltage drop

* High current capability

* High reliability

DO-15

.140(3.6)

.104(2.6)

DIA.

* High surge current capability

* High speed switching

1.0(25.4)

MIN.

MECHANICAL DATA

* Case: Molded plastic

.300(7.6)

.230(5.8)

* Epoxy: UL 94V-0 rate flame retardant

* Lead: Axial leads, solderable per MIL-STD-202,

method 208 guranteed

* Polarity: Color band denotes cathode end

* Mounting position: Any

1.0(25.4)

MIN.

.034(.9)

Weight: 0.40 grams

.028(.7)

DIA.

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating 25 C ambient temperature uniess otherwies specified.

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

For capacitive load, derate current by 20%.

HER201G HER202G HER203G HER204G HER205G HER206G HER207G HER208G UNITS

TYPE NUMBER

100

200

140

200

300

210

300

400

280

400

600

420

600

800 1000

560 700

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

100

800 1000

Maximum DC Blocking Voltage

Maximum Average Forward Rectified Current

.375"(9.5mm) Lead Length at Ta=50 C

2.0

Peak Forward Surge Current, 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

Maximum Instantaneous Forward Voltage at 2.0A

1.0

1.3

5.0

1.85

Maximum DC Reverse Current

Ta=25 C

at Rated DC Blocking Voltage

Ta=100 C

150

Maximum Reverse Recovery Time (Note 1)

Typical Junction Capacitance (Note 2)

-65 +150

Operating and Storage Temperature Range TJ, TSTG

NOTES:

1. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A

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

RATING AND CHARACTERISTIC CURVES (HER201G THRU HER208G)

FIG.2-TYPICAL FORWARD CURRENT

DERATING CURVE

FIG.1-TYPICAL FORWARD

CHARACTERISTICS

1.0

2.4

2.0

1.6

1.2

Single Phase

Half Wave 60Hz

Resistive Or Inductive Load

0.8

0.375"(9.5mm) Lead Length

0.4

100

125

150

175

AMBIENT TEMPERATURE ( C)

Tj=25 C

Pulse Width 300us

1% Duty Cycle

.01

FIG.4-MAXIMUM NON-REPETITIVE FORWARD

SURGE CURRENT

.001

100

1.6 1.8

1.0 1.2 1.4

FORWARD VOLTAGE,(V)

FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE

RECOVERY TIME CHARACTERISTICS

8.3ms Single Half

Tj=25 C

10W

NONINDUCTIVE

Sine Wave

JEDEC method

(

)

(+)

D.U.T.

25Vdc

PULSE

GENERATOR

(NOTE 2)

(approx.)

(

)

(+)

100

OSCILLISCOPE

(NOTE 1)

NON-

INDUCTIVE

NUMBER OF CYCLES AT 60Hz

NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.

2. Rise Time= 10ns max., Source Impedance= 50 ohms.

FIG.5-TYPICAL JUNCTION CAPACITANCE

175

trr

150

125

100

+0.5A

-0.25A

-1.0A

1cm

SET TIME BASE FOR

50 / 10ns / cm

.01

.05

100

REVERSE VOLTAGE,(V)

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