Notes:

(1) Reverse recovery test conditions: I

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

(3) Thermal resistance from junction to ambient and from junction to lead length 0.375” (9.5mm) P.C.B. mounted

Symbols

HER

1G

HER

2G

HER

3G

HER

4G

HER

5G

HER

6G

HER

7G

Units

Peak reverse voltage, Repetitive;

V

RM

50

100

200

400

600

800

1000

Volts

Maximum RMS voltage

V

RMS

35

70

140

280

420

560

700

Volts

DC reverse voltage

V

DC

50

100

200

400

600

800

1000

Volts

Average forward current, I

3/8" lead length, 60Hz, resistive or inductive load

I

(AV)

1.0

Amp

Peak forward surge current, I

8.3mS single half sine-wave superimposed

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

I

FSM

30.0

Amps

Maximum forward voltage @1.0A, 25

V

F

1.00

1.30

1.70

Volts

Maximum reverse current, @ Rated

T

reverse voltage

T

I

R

10.0

400.0

A

Reverse recovery time (Note 1)

T

rr

50

75

nS

Typical junction capacitance (Note 2)

C

J

17.0

F

Typical thermal resistance (Note 3)

R

JA

60.0

/W

Operating and storage temperature range

T

-55 to +150

Features

Mechanical Data

HER1G THRU HER7G

MINIATURE HIGH EFFICIENCY GLASS PASSIVATED RECTIFIER

Plastic package has Underwriters Laboratory

Flammability Classification 94V-0 utilizing

Flame retardant epoxy molding compound

Glass passivated junction in A-405 package

1.0 ampere operation at T

with no thermal runway

Ultra fast switching for high efficiency

Case: Molded plastic, A-405

Terminals: Axial leads, solderable per

MIL-STD-202, method 208

Polarity: Band denotes cathode

Mounting Position: Any

Weight: 0.008 ounce, 0.235 gram

Maximum Ratings and Electrical Characteristics

1

Ratings at 25 ambient temperature unless otherwise specified.

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

DIMENSIONS

DIM

inches

mm

Note

Min.

Max.

Min.

Max.

A

0.165

0.205

4.2

5.2

B

0.079

0.106

2.0

2.7

C

0.020

0.024

0.5

0.6

D

1.000

-

25.40

-