HER308 datasheet(1/2 Pages) TSC

Part #	HER308

Description	3.0 AMPS. High Efficient Rectifiers

PDF	2 Pages

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Manufacturer	TSC [Taiwan Semiconductor Company, Ltd]

Direct Link	http://www.taiwansemi.com

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1 / 2 page

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HER301 THRU HER308

3.0 AMPS. High Efficient Rectifiers

Voltage Range

50 to 1000 Volts

Current

3.0 Amperes

Features

Low forward voltage drop

High current capability

High reliability

High surge current capability

Mechanical Data

Cases: Molded plastic

Epoxy: UL 94V-O rate flame retardant

Lead: Axial leads, solderable per

MIL-STD-202, Method 208 guaranteed

Polarity: Color band denotes cathode end

High temperature soldering guaranteed:

260

oC/10 seconds/.375”,(9.5mm) lead

lengths at 5 lbs., (2.3kg) tension

Weight: 1.2grams

DO-201AD

Dimensions in inches and (millimeters)

Maximum Ratings and Electrical Characteristics

Rating at 25

℃ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%

Type Number

Symbol HER

301

HER

302

HER

303

HER

304

HER

305

HER

306

HER

307

HER

308

Units

Maximum Recurrent Peak Reverse

Voltage

VRRM

50

100

200

300

400

600

800 1000

V

Maximum RMS Voltage

VRMS

35

70

140

210

280

420

560

700

V

Maximum DC Blocking Voltage

VDC

50

100

200

300

400

600

800 1000

V

Maximum Average Forward Rectified

Current .375 (9.5mm) Lead Length

@TA = 55

℃

I(AV)

3.0

A

Peak Forward Surge Current, 8.3 ms

Single Half Sine-wave Superimposed on

Rated Load (JEDEC method )

IFSM

150

A

Maximum Instantaneous Forward Voltage

@ 3.0A

VF

1.0

1.3

1.7

V

Maximum DC Reverse Current

@ TA=25

℃ at Rated DC Blocking Voltage

@ TA=100

℃

IR

10

200

uA

Maximum Reverse Recovery Time

(Note 1)

Trr

50

75

nS

Typical Junction capacitance (Note 2)

Cj

70

50

pF

Typical Thermal Resistance (Note 3)

R

θJA

40

℃/W

Operating Temperature Range

TJ

-65 to +150

℃

Storage Temperature Range

TSTG

-65 to +150

℃

Notes: 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A

2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.

3. Mount on Cu-Pad Size 16mm x 16mm on PCB.

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HER308 Datasheet(PDF) 1 Page - Taiwan Semiconductor Company, Ltd

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