Datasheet > SR250

SR250

更新时间： 2024-11-16 06:13:39

品牌	Logo	应用领域
商升特 - SEMTECH		/
页数	文件大小	规格书
2页	315K
描述
SCHOTTKY BARRIER RECTIFIERS

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中文翻译

获取价格

数据手册

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SR250 数据手册

SR220 THRU SR2100

SCHOTTKY BARRIER RECTIFIERS

Reverse Voltage – 20 to 100 Volts

Forward Current – 2.0 Amperes

Features

•

Guard ring for overvoltage protection

Low power loss, high efficiency

High current capability, low forward voltage drop

High surge capability

Metal silicon junction, majority carrier conduction

Mechanical Data

•

Case: Molded plastic, DO-15.

•

Terminals: Axial leads, solderable per

MIL-STD-750, method 2026

•

Polarity: Color band denotes cathode end

Mounting Position: Any

Maximum Ratings and Characteristics

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

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

Units

Symbols

220 230 240 250 260 280 2100

Maximum repetitive peak reverse voltage

Maximum RMS voltage

V_RRM

V_RMS

V_DC

V_F

100

Maximum DC blocking voltage

100

Maximum forward voltage at 2 A ¹⁾

Maximum average forward rectified current

0.55

0.7

0.85

I_(AV)

I_FSM

I_R

0.375"(9.5mm) lead length at T_L= 75 C

Peak forward surge current 8.3ms single half

sine-wave superimposed on rated load

(JEDEC method)

Maximum reverse current at rated T_A= 25 C

170

DC blocking voltage ¹⁾

T_A= 100 C

Typical junction capacitance ³⁾

C_J

R_θJA

Typical thermal resistance ²⁾

C/W

Operating and storage temperature range

T_J,T_S

-65 to +125

¹⁾Pulse test: 300µs pulse width, 1% duty cycle

²⁾Thermal resistance from junction to lead, and/or to ambient P.C.B mounted with 0.375"(9.5mm) lead length with

1.5 X 1.5"(38mm X 38mm) copper pads

³⁾Measure at 1MHz and reverse voltage of 4V.

SEMTECH ELECTRONICS LTD.

(Subsidiary of Semtech International Holdings Limited, a company

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

Dated : 09/11/2005 J

中文翻译

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