HER801 查看數據表（PDF） - Semtech Electronics LTD.

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HER801

GLASS PASSIVATED HIGH EFFICIENCY RECTIFIERS Reverse Voltage – 50 to 1000 Volts Forward Current – 8.0 Amperes

Semtech Electronics LTD. 

HER801 THRU HER808

GLASS PASSIVATED HIGH EFFICIENCY RECTIFIERS

Reverse Voltage – 50 to 1000 Volts

Forward Current – 8.0 Amperes

Features

• Plastic package has Underwriters Laboratory

Flammability Classification 94V-0 utilizing

Flame Retardant Epoxy Molding Compound

• Low power loss, high efficiency

• Low forward voltage, high current capability

• High surge capacity

• Ultra Fast recovery times, high voltage

Mechanical Data

• Case: Molded plastic TO-220A

• Mounting position: Any

• Terminals: Leads solderable per MIL-STD-202,

method 208 guaranteed

• Polarity: as marked

PIN 1

PIN 2

PIN 1

CASE PIN 2

CASE

CASE POSITIVE

CASE NEGATIVE

SUFFIX "R"

Maximum Ratings and Electrical Characteristics

Ratings at 25oC ambient temperature unless otherwise specified. Single-phase, half wave, 60Hz, resistive or

inductive load. For capacitive load, derate current by 20%.

HER HER HER HER HER HER HER HER

Symbols

Units

801 802 803 804 805 806 807 808

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

Maximum average forward rectified

current .375”(9.5mm) lead length at TC = 100 OC

I(AV)

Peak forward surge current ,

8.3ms single half sine-wave superimposed

IFSM

on rated load (JEDEC method)

50 100 200 300 400 600 800 1000 V

8.0

A

150

A

Maximum forward voltage @ 8.0A

VF

Maximum reverse current

@ TA = 25 OC

IR

at rated DC blocking voltage @ TA = 125 OC

IR

Typical junction capacitance (Note 1)

CJ

1.0

1.3

10

500

80

1.7

V

uA

uA

50

pF

Maximum reverse recovery time (Note 2)

Typical thermal resistance (Note3)

Operating temperature range

Storage temperature range

Trr

RθJC

TJ

TS

50

3.0

-55 to +150

-55 to +150

80

nS

OC/W

OC

OC

Note: 1. Measured at 1 MHz and applied reverse voltage of 4.0 Volts D.C.

2. Reverse recovery test conditions: IF = 0.5A, IR = 1.0A , IRR = 0.25A.

3. Thermal Resistance from junction to case mounted on heat sink.

SEMTECH ELECTRONICS LTD.

(Subsidiary of Semtech International Holdings Limited, acompany

listed on the Hong Kong Stock Exchange, Stock Code: 724)

®

Dated : 24/09/2003

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