HER501 Просмотр технического описания (PDF) - Semtech Electronics LTD.

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производитель

HER501

HIGH EFFICIENCY RECTIFIERS

Semtech Electronics LTD. 

HER501~HER508

HIGH EFFICIENCY RECTIFIERS

Voltage Range – 50 to 1000 Volts

Current – 5.0 Ampere

Features

• Low power loss, high efficiency

• Low leakage

• Low forward voltage drop

• High current capability

• High speed switching

• High reliability

• High current surge

Mechanical Data

• Case: DO-201AD, moulded plastic

• Terminals: MIL-STD-202E, method 208C guaranteed

• Polarity: Colored band denotes cathode end

• Mounting position: Any

Absolute Maximum Ratings and Characteristics

Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or

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

Maximum Recurrent Peak Reverse Voltage

Symbols HER HER HER HER

501 502 503 504

VRRM 50 100 200 300

HER

505

400

HER

506

600

HER

507

800

HER

508

1000

Unit

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

at TA = 50 OC

I(AV)

5.0

A

Peak Forward Surge Current

8.3ms single half sine-wave superimposed on

IFSM

150

A

rated load (JEDEC method)

Maximum Instantaneous Forward Voltage at 5.0A

VF

1.0

Maximum Reverse Current at TJ = 25 OC

at Rated DC Blocking Voltage TJ = 100 OC

IR

1.3

10

750

1.7

V

uA

Maximum Reverse Recovery Time (note1)

Trr

50

75

nS

Typical Junction Capacitance(note2)

CJ

70

50

pF

Typical Thermall Resistance (note3)

RΘJA

20

℃/W

Operating Junction Temperature

Tj

-55 to +150

℃

Storage Temperature Range

Ts

-55 to +150

℃

Notes: 1.Reverse recovery test conditions: IF = 0.5A, IR = -1.0A, Irr = -0.25A

2.Measured at 1.0MHz and applied reverse voltage of 4.0V

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

SEMTECH ELECTRONICS LTD.

(Subsidiary of Semtech International Holdings Limited, a company

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

R

Dated : 05/08/2005 H

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