RECTRON HER505P, HER505, HER506, HER507, HER508 Datasheet

HIGH EFFICIENCY RECTIFIER

VOLTAGE RANGE 50 to 1000 Volts CURRENT 5.0 Ampere

RECTRON

SEMICONDUCTOR

TECHNICAL SPECIFICA TION

FEA TURES

* Low power loss, high efficiency
* Low leakage
* Low forward voltage drop
* High current capability
* High speed switching
* High reliability
* High current surge

MECHANICAL DATA

* Case: Molded plastic
* Epoxy: Device has UL flammability classification 94V-O
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 1.20 grams

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.

ELECTRICAL CHARACTERISTICS

(At TA = 25oC unless otherwise noted)

HER501

THRU

HER508

DO-201AD

MAXIMUM RATINGS

(At TA = 25oC unless otherwise noted)

NOTES : 1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR = -0.25A

2. Measured at 1 MHZ and applied reverse voltage of 4.0 volts

Dimensions in inches and (millimeters)

2001-5

Operating and Storage Temperature Range

TJ, T

STG

-65 to + 150

0

C

RATINGS

Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current

at TA= 50oC
Peak Forward Surge Current 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)
Typical Junction Capacitance (Note 2)

SYMBOL

V

RRM

V

DC

I

O

I

FSM

C

J

V

RMS

Amps5.0

200

70

Amps

pF

HER501 HER502 HER503 HER504 HER505 HER506 HER508

UNITS

200

HER507

50
35

50

100

70

100

140
200

300
210

300

400
280

400

600
420

600

1000

700

1000

800
560

800

Volts
Volts
Volts

50

HER505P

400
280

400

150

50

Maximum Reverse Recovery Time (Note 1) trr

75 nSec

at Rated DC Blocking Voltage TA = 25oC

CHARACTERISTICS

Maximum Full Load Reverse Current
Average, Full Cycle .375” (9.5mm) lead length at TL = 55oC

V

F

SYMBOL

I

R

10

150 uAmps

uAmps

Maximum DC Reverse Current

Maximum Instantaneous Forward Voltage at 5.0A DC

Volts1.0 1.7

HER501 HER502 HER503

HER504 HER505

HER506 HER508

UNITS

HER507HER505P

1.3 1.0

.220 (5.6

)

.197 (5.0

)

DIA.

.052 (1.3

)

.048 (1.2

)

DIA.

1.0 (25.4)
MIN.

.335 (8.5)

.375 (9.5)

1.0 (25.4)
MIN.

RECTRON

RATING AND CHARACTERISTIC CURVES

(

HER501 THRU HER508

)

JUNCTION CAPACITANCE, (pF)

FIG. 6 - TYPICAL JUNCTION CAPACITANCE

REVERSE VOLTAGE, ( V )

200
100

60
40

20
10

6
4

2
1

.1 .2 .4 1.0 2 4 10 20 40 100

HER501~HER505

HER506~HER508

TJ = 25

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

50
NONINDUCTIVE

10
NONINDUCTIVE

D.U.T

25 Vdc
(approx)

( - )

( - )

( + )

( + )

1
NON­INDUCTIVE

OSCILLOSCOPE

(NOTE 1)

PULSE

GENERATOR

(NOTE 2)

NOTES:

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

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

trr

+0.5A

0

-0.25A

-1.0A

1cm

SET TIME BASE FOR
10/20 ns/cm

FIG. 4 - TYPICAL INSTANTANEOUS FORWARD

INSTANTANEOUS FORWARD CURRENT, (A)

INSTANTANEOUS FORWARD VOLTAGE, (V)

100

10

1.0

.1

.01

0 .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8

Pulse Width = 300uS
1% Duty Cycle

TJ = 25

600/800/1000V

50/100/200V

300/400V

FIG. 2 - TYPICAL FORWARD
CURRENT DERATING CURVE

AVERAGE FORWARD CURENT, (A)

AMBIENT TEMPERATURE ( )

6

0 25 50 75 100125150175

0

Single Phase
Half Wave 60Hz
Resistive or
Inductive Load

5
4
3

2
1

8.3ms Single Half Sine-Wave
(JEDEC Method)

TJ = 25

TJ = 100

TJ = 150

FIG. 3 - TYPICAL REVERSE CHARACTERISTICS

INSTANTANEOUS REVERSE CURRENT, (uA)

PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)

1000

100

10

1.0

0.1

.01

0 20 40 60 80 100 120 140

FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT

PEAK FORWARD SURGE CURRENT, (A)

NUMBER OF CYCLES AT 60Hz

300

200

0

100

1 10 100 1000

CHARACTERISTICS