1.Feature & Dimensions

* Plastic package has Underwriters Laboratories

Flammability Classification 94V-0

* Ideally suited for use in very high frequency switching

* power supplies, inverters and as free wheeling diodes

* Ultrafast recovery time for high efficiency

* Excellent high temperature switching

* Soft recovery characteristics

* Diffused junction

* High temperature soldering guaranteed:

260°C/10 seconds

* 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension

2.Mechanical Data

Case

: JEDEC DO-41, molded plastic body

Terminals

: Plated axial leads, solderable per

MIL-STD-750, Method 2026

Polarity

: Color band denotes cathode end

Mounting Position

: Any

Weight

: 0.012 oz., 0.34 g

Handling precautin

:None

3.Electrical Characteristic

Parameter Symbol

symbol

HER

101

HER

102

HER

103

HER

104

HER

105

HER

106

HER

107

HER

108

Unit

Maximum repetitive peak reverse voltage

50

100

200

300

400

600

800

1000

V

Maximum RMS voltage

35

70

140

210

280

420

560

700

V

Maximum DC blocking voltage

50

100

200

300

400

600

800

1000

V

Maximum average forward rectified current

IF(AV)

A

Peak forward surge current 8.3ms single half

sine-wave superimposed on rated load (JEDEC

Method)

A

Maximum full load reverse current, full cycle

C

IR(AV)

µA

Typical thermal resistance (Note 2)

RθJA

°C/W

Operating junction and storage temperature range TJ, TSTG

°C

Parameter Symbol

symbol

HER

101

HER

102

HER

103

HER

104

HER

105

HER

106

HER

107

HER

108

Unit

Maximum instantaneous forward voltage at 1.0A

V

Maximum DC reverse current TA = 25°C

at rated DC blocking voltage TA = 100°C

IR

µA

Typical reverse recovery time (Note 1)

trr

ns

Typical junction capacitance at 4.0V, 1MHz

CJ

PF

NOTES:

1. IF = 0.5A, IR = 1.0A, IRR = 0.25A

2. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted

10

100

70

50

17

HER101 thru HER108

30

100

50

–50 to +150

1.0

1.00

1.30

1.85

High Efficiency Rectifiers

Reverse Voltage 50 to 1000V

Forward Current 1.0A

LESHAN RADIO COMPANY, LTD.

1/3

We declare that the material of product

compliance with RoHS requirements.