Datasheet > SF51

SF51

更新时间： 2024-11-28 06:11:15

品牌	Logo	应用领域
商升特 - SEMTECH		整流二极管超快速恢复二极管
页数	文件大小	规格书
2页	309K
描述
SUPERFAST RECOVERY RECTIFIERS

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中文翻译

获取价格

数据手册

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SF51 数据手册

SF51 THRU SF58

SUPERFAST RECOVERY RECTIFIERS

Reverse Voltage – 50 to 600 Volts

Forward Current – 5.0 Amperes

Features

• Low forward voltage drop

• Low leakage

• High current capability

• Super fast switching speed

• High forward surge capability

• High reliability.

Mechanical Data

• Case: JEDEC DO-201AD molded plastic body

• Epoxy : UL 94V-O rate flame retardant

• Lead: Axial leads, solderable per MIL-STD-202, Method 208 guaranteed

• Polarity: Color 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%.

Symbols SF51 SF52 SF53 SF54 SF55 SF56 SF58 Units

Repetitive Peak Reverse Voltage

RMS Voltage

V_RRM

V_RMS

V_DC

100 150 200 300 400

70 105 140 210 280

600

420

600

DC Blocking Voltage

100 150 200 300 400

Average Forward Rectified Current 0.375”(9.5mm)

Lead Length at T_A= 55℃

I_(AV)

5.0

Peak Forward Surge Current ,

8.3ms Single Half Sine-Wave Superimposed

on Rated Load (JEDEC Method)

I_FSM

V_F

150

Instantaneous Forward Voltage @ 5.0A DC and 25℃

0.95

1.25

1.7

Reverse Current

at Rated DC Blocking Voltage

@ T_A= 25℃

@ T_A= 100℃

I_R

5.0

500

Reverse Recovery Time (Note 1)

T_rr

C_J

Typical Junction Capacitance (Note 2)

Typical Thermal Resistance (Note 3)

Operating Junction Temperature Range

Storage Temperature Range

℃/W

℃

T_J

-55 to +125

-55 to +150

T_S

℃

Note: (1) Reverse recovery test conditions: I_F= 0.5A, I_R= 1A, I_RR= 0.25A.

(2) Measured at 1 MHz and applied reverse voltage of 4 Volts D.C

(3) Thermal resistance junction to ambient and form junction to lead at 0.375” (9.5mm) lead length, P. C. B.

mounted.

SEMTECH ELECTRONICS LTD.

(Subsidiary of Semtech International Holdings Limited, acompany

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

Dated : 25/04/2005

中文翻译

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