RL257 datasheet, PDF - EEWORLD Datasheet

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RL257: Description2.5 A, 1000 V, SILICON, RECTIFIER DIODE; Categorysemiconductor Discrete semiconductor; File Size114KB，2 Pages; ManufacturerDACHANG; Websitehttp://www.dachang.com.cn

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RL257 Overview

2.5 A, 1000 V, SILICON, RECTIFIER DIODE

RL257 Parametric

Parameter Name	Attribute value
Number of terminals	2
Number of components	1
Processing package description	R-3, 2 PIN
state	DISCONTINUED
packaging shape	round
Package Size	LONG FORM
Terminal form	Wire
terminal coating	tin lead
Terminal location	AXIAL
Packaging Materials	Plastic/Epoxy
structure	single
Shell connection	isolation
Diode component materials	silicon
Diode type	rectifier diode
application	GENERAL PURPOSE
Phase	1
Maximum repetitive peak reverse voltage	1000 V
Maximum average forward current	2.5 A
Maximum non-repetitive peak forward current	150 A

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SIYU

普通塑封整流二极管

反向电压

50 --- 1000 V

正向电流

2.5 A

DO-15L

RL251 ...... RL257

General Purpose Plastic Rectifier

Reverse Voltage 50 to 1000 V

Forward Current 2.5 A

特征

Features

·反向漏电流½

25.4

0.8±0.1

Low reverse leakage

MIN

7.5±0.2

4.0±0.2

25.4

MIN

·正向浪涌承受½力较强

High forward surge capability

·高温焊接保证

High temperature soldering guaranteed:

260℃/10

秒,

0.375" (9.5mm)引线长度。

260℃/10 seconds, 0.375" (9.5mm) lead length,

·引线可承受5 磅

(2.3kg)

拉力。

5 lbs. (2.3kg) tension

·引线和管½皆符合ROHS标准。

Lead and body according with ROHS standard

机械数据

Mechanical Data

Unit：mm

·端子: 镀锡½向引线

Terminals: Plated axial leads

·极性: 色环端为负极

Polarity: Color band denotes cathode end

·安装½½: 任意

Mounting Position: Any

极限值和温度特性

TA = 25℃

除非另有规定。

Maximum Ratings & Thermal Characteristics

Ratings at 25℃ ambient temperature unless otherwise specified.

符号

Symbols

最大可重复峰值反向电压

Maximum repetitive peak reverse voltage

最大均方根电压

Maximum RMS voltage

最大直流阻断电压

Maximum DC blocking voltage

最大正向平均整流电流

Maximum average forward rectified current

峰值正向浪涌电流 8.3ms单一正弦半波

Peak forward surge current 8.3 ms single half sine-wave

RL251 RL252 RL253 RL254 RL255 RL256 RL257

单½

Unit

℃/W

100

200

140

200

400

280

400

2.5

100

600

420

600

800

560

800

1000

700

1000

RRM

RMS

F(AV)

FSM

θJA

Tj, TSTG

典型热阻

Typical thermal resistance

工½结温和存储温度

Operating junction and storage temperature range

-55

---

+150

℃

电特性

TA = 25℃

除非另有规定。

Electrical Characteristics

Ratings at 25℃ ambient temperature unless otherwise specified.

符号

Symbols

最大正向电压

Maximum forward voltage

RL251 RL252 RL253 RL254 RL255 RL256 RL257

单½

Unit

μA

= 2.5A

TA= 25℃

TA=100℃

1.1

5.0

最大反向电流

Maximum reverse current

典型结电容

4.0V, f = 1MHz

Type junction capacitance

大昌电子

DACHANG ELECTRONICS

RL257 Related Products

	RL257	RL251_15	RL251	RL252	RL253	RL254	RL255	RL256
Description	2.5 A, 1000 V, SILICON, RECTIFIER DIODE	2.5 A, 50 V, SILICON, RECTIFIER DIODE	2.5 A, 50 V, SILICON, RECTIFIER DIODE	2.5 A, SILICON, RECTIFIER DIODE, DO-15	2.5 A, SILICON, RECTIFIER DIODE, DO-15	3 A, 400 V, SILICON, RECTIFIER DIODE	2.5 MM AUDIO, JACK	2.5 MM AUDIO, JACK

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