HER501 THRU HER508

HIGH EFFICIENT SILICON RECTIFIER

Reverse Voltage - 50 to 1000 Volts

Forward Current - 5.0 Ampere

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 C ambient temperature unless otherwise specified.

Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.

Case: JEDEC DO-201AD molded plastic body

Terminals: Plated axial leads, solderable per MIL-STD-750,

Method 2026

Polarity: Color band denotes cathode end

Mounting Position: Any

Weight:0.04 ounce, 1.10 grams

The plastic package carries Underwriters Laboratory

Flammability Classification 94V-0

Ultra fast switching for high efficiency

Low reverse leakage

High forward surge current capability

High temperature soldering guaranteed:

5 lbs. (2.3kg) tension

FEATURES

MECHANICAL DATA

Dimensions in inches and (millimeters)

DO-201AD

0.220(5.6)

0.197(5.0)

DIA.

0.052(1.3)

0.048(1.2)

DIA.

1.0 (25.4)

MIN.

0.375(9.5)

0.285(7.2)

1.0 (25.4)

MIN.

●

●

●

●

●

Characteristic

501

HER

502

HER

503

HER

504

HER

505

HER

506

HER

507

HER

508

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

50

100

200

300

400

600

800

1000

V

V

e

g

a

tl

o

V

e

s

r

e

v

e

R

S

M

R

R(RMS)

35

70

140

210

280

420

560

700

V

Average Rectified Output Current

(Note 1)

A

0

.

5

Non-Repetitive Peak Forward Surge Current

8.3ms Single half sine-wave superimposed on

rated load (JEDEC Method)

A

0

5

1

Forward Voltage

1.0

1.3

1.7

V

Peak Reverse Current

At Rated DC Blocking Voltage

10

100

µA

Reverse Recovery Time (Note 2)

S

n

5

7

0

5

Typical Junction Capacitance (Note 3)

F

p

0

5

5

7

T

e

g

n

a

R

e

r

u

t

a

r

e

p

m

e

T

g

n

it

a

r

e

p

O

j

C

°

50

1

+

o

t

5

6

-

T

e

g

n

a

R

e

r

u

t

a

r

e

p

m

e

T

e

g

a

r

o

t

S

STG

C

°

0

5

1

+

o

t

5

6

-

Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case

2. Measured with IF = 0.5A, IR = 1.0A, IRR = 0.25A. See figure 5.

3. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.