Notes:

(1) Test conditions: I

(2) Measured at 1.0MHz and applied reverse voltage of 4.0 volts

Symbols

HER

301G

HER

302G

HER

303G

HER

304G

HER

305G

HER

306G

HER

307G

HER

308G

Units

Maximum repetitive peak reverse voltage

V

RRM

50

100

200

300

400

600

800

1000

Volts

Maximum RMS voltage

V

RMS

35

70

140

210

280

420

560

700

Volts

Maximum DC blocking voltage

V

DC

50

100

200

300

400

600

800

1000

Volts

Maximum average forward rectified current

0.375" (9.5mm) lead length at T

I

(AV)

3.0

Amps

Peak forward surge current,

8.3mS single half sine-wave superimposed

on rated load (MIL-STD-750D 4066 method)

I

FSM

200.0

150.0

Amps

Maximum instantaneous forward voltage at 3.0A DC

V

F

1.0

1.3

1.5

1.7

Volts

Maximum full load reverse current average, full cycle

0.375" (9.5mm) lead length at T

I

R(AV)

150.0

A

Maximum DC reverse current

T

at rated DC blocking voltage

I

R

10.0

A

Maximum reverse recovery time (Note 1)

T

rr

50.0

75.0

nS

Typical junction capacitance (Note 2)

C

J

70

50

F

Operating and storage temperature range

T

-65 to +150

Features

Mechanical Data

HER301G THRU HER308G

HIGH EFFICIENCY GLASS PASSIVATED RECTIFIER

Low power loss, high efficiency

Low leakage

Low forward voltage drop

High current capability

High speed switching

High reliability

High current surge

Case: Molded plastic

Epoxy: UL94V-0 rate flame retardant

Lead: MIL-STD-202E method 208C guaranteed

Mounting Position: Any

Weight: 0.042 ounce, 1.195 grams

Maximum Ratings and Electrical Characteristics

1

Ratings at 25 ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%.

DIMENSIONS

DIM

inches

mm

Note

Min.

Max.

Min.

Max.

A

0.283

0.374

7.20

9.50

B

0.189

0.208

4.80

5.30

C

0.048

0.051

1.20

1.30

D

1.000

-

25.40

-