EIC HER208, HER207, HER206, HER203, HER204 Datasheet

...

HER201 - HER208

HIGH EFFICIENT

RECTIFIER DIODES

PRV : 50 - 1000 Volts

Io : 2.0 Amperes

FEATURES :

MECHANICAL DATA :

MAXIMUM RATINGS 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

Notes :

* High current capability * High surge current capability * High reliability * Low reverse current * Low forward voltage drop * Fast switching for high efficiency

* Case : D2 Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.465 gram

RATING

Maximum Recurrent Peak Reverse Voltage V Maximum RMS Voltage V Maximum DC Blocking Voltage V

Maximum Average Forward Current

0.375"(9.5mm) Lead Length Ta = 55 °C Maximum Peak Forward Surge Current,

8.3ms Single half sine wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at IF = 2.0 A V

Maximum DC Reverse Current Ta = 25 °C at Rated DC Blocking Voltage Ta = 100 °C Maximum Reverse Recovery Time ( Note 1 )

Typical Junction Capacitance ( Note 2 ) C Junction Temperature Range T Storage Temperature Range T

SYMBOL

F(AV)

RRM RMS

FSM

R(H)

Trr

STG

0.161 (4.1)

0.154 (3.9)

0.034 (0.86)

0.028 (0.71)

1.00 (25.4) MIN.

0.284 (7.2)

0.268 (6.8)

1.00 (25.4) MIN.

Dimensions in inches and ( millimeters )

201

J J

202

50 100 200 300 400 600 800 1000 V 35 70 140 210 280 420 560 700 V 50 100 200 300 400 600 800 1000 V

203

204

1.1 1.7 V

50 75 ns

- 65 to + 150

205

2.0

10 50

50 pf

206

207

208

UNIT

µA µA

°C °C

( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A. ( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 V

Page 1 of 2 Rev. 01 : April 2, 2002

RATING AND CHARACTERISTIC CURVES ( HER201 - HER208 )

2.51010

+ 0.5 0- 0.25

- 1.0 A

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

50 Ω 10 Ω

D.U.T.

50 Vdc

(approx)

1 Ω

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

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

3. All Resistors = Non-inductive Types.

OSCILLOSCOPE

( NOTE 1 )

PULSE

GENERATOR

( NOTE 2 )

Trr

SET TIME BASE FOR 25-35 ns/cm

FIG.2 - DERATING CURVE FOR OUTPUT FIG.3 - MAXIMUM NON-REPETITIVE PEAK RECTIFIED CURRENT FORWARD SURGE CURRENT

100

8.3 ms SINGLE HALF SINE WAVE

Ta = 50 °C

CURRENT, AMPERES

AVERAGE FORWARD OUTPUT

60Hz RESISTIVE OR INDUCTIVE LOAD

0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100

AMBIENT TEMPERATURE, ( °C)

CURRENT, AMPERES

PEAK FORWARD SURGE

NUMBER OF CYCLES AT 60Hz

FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.5 - TYPICAL REVERSE CHARACTERISTICS

Pulse Width = 300 µs

2% Duty Cycle

TJ = 25 °C

HER201-HER205

HER206-HER208

FORWARD CURRENT, AMPERES

0.01

REVERSE CURRENT, MICROAMPERES

PERCENT OF RATED REVERSE

TJ = 100 °C

TJ = 25 °C

100 140

120

VOLTAGE, (%)

0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0

FORWARD VOLTAGE, VOLTS

Page 2 of 2 Rev. 01 : April 2, 2002