Datasheet > HER508

HER508

更新时间： 2024-09-25 05:35:47

品牌	Logo	应用领域
商升特 - SEMTECH		整流二极管高效整流二极管功效
页数	文件大小	规格书
2页	309K
描述
HIGH EFFICIENCY RECTIFIERS

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中文翻译

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数据手册

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HER508 数据手册

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%.

HER HER HER HER HER

HER

506

HER

507

HER

508

Unit

Symbols

501 502 503 504

505

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

V_RRM

V_RMS

V_DC

50 100 200 300 400

600

800 1000

560 700

800 1000

35 70 140 210 280

420

600

Maximum DC Blocking Voltage

50 100 200 300 400

5.0

Maximum Average Forward Rectified Current

at T_A= 50 ^OC

I_(AV)

Peak Forward Surge Current

8.3ms single half sine-wave superimposed on

rated load (JEDEC method)

I_FSM

150

Maximum Instantaneous Forward Voltage at 5.0A

V_F

I_R

1.0

1.3

750

1.7

Maximum Reverse Current at T_J= 25 ^OC

at Rated DC Blocking Voltage T_J= 100 ^OC

Maximum Reverse Recovery Time (note1)

Typical Junction Capacitance(note2)

Typical Thermall Resistance (note3)

Operating Junction Temperature

Storage Temperature Range

T_rr

C_J

℃/W

℃

-55 to +150

℃

Notes: 1.Reverse recovery test conditions: I_F= 0.5A, I_R= -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)

Dated : 05/08/2005 H

中文翻译

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