1.Feature & Dimensions

* Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

* High temperature metallurgically bonded construction

* Cavity-free glass passivated junction

* Capable of meeting environmental standards of MIL-S-19500

* 2.0 A operation at TA=55°C with no thermal runaway

* For use in high frequency rectifier circuits

* Fast switching for high efficiency

* Typical IR less than 1.0µA

* 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-15, molded plastic body

Terminals

: Plated axial leads, solderable per

MIL-STD-750, Method 2026

Polarity

: Color band denotes cathode end

Mounting Position

: Any

Weight

: 0.015 oz., 0.40 g

Handling precautin

:None

3.Electrical Characteristic

Parameter Symbol

symbol

HER

201G

HER

202G

HER

203G

HER

204G

HER

205G

HER

206G

HER

207G

HER

208G

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

201G

HER

202G

HER

203G

HER

204G

HER

205G

HER

206G

HER

207G

HER

208G

Unit

Maximum instantaneous forward voltage at 2.0A

V

Maximum DC reverse current TA = 25°C

at rated DC blocking voltage TA = 125°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

HER201G thru HER208G

35

1.85

1.30

1.00

–50 to +150

2.0

60

100

55

5.0

200

50

70

Reverse Voltage 50 to 1000V

Forward Current 2.0A

Glass Passivated Junction

High Efficiency Rectifiers

LESHAN RADIO COMPANY, LTD.

We declare that the material of product

compliance with RoHS requirements.

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