Datasheet > RL257

RL257

更新时间： 2024-10-02 17:15:27

品牌	Logo	应用领域
浩畅 - HC		/
页数	文件大小	规格书
2页	610K
描述
R-3

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数据手册

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RL257 数据手册

RL251 THRU RL257

2.5 AMP SILICON RECTIFIERS

VOLTAGE RANGE

50 to 1000 Volts

CURRENT

2.5 Amperes

FEATURES

* Low forward voltage drop

* High current capability

* High reliability

R-3

.160(4.1)

.138(3.5)

DIA.

* High surge current capability

1.0(25.4)

MIN.

MECHANICAL DATA

* Case: Molded plastic

.160(4.1)

.138(3.5)

* Epoxy: UL 94V-0 rate flame retardant

* Lead: Axial leads, solderable per MIL-STD-202,

method 208 guranteed

* Polarity: Color band denotes cathode end

* Mounting position: Any

1.0(25.4)

MIN.

.042(1.1)

Weight: 0.54 grams

.040(1.0)

DIA.

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating 25 C ambient temperature uniess otherwies specified.

Single phase half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

RL251 RL252 RL253 RL254 RL255 RL256 RL257 UNITS

TYPE NUMBER

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

100

200

140

200

400

280

400

600

420

600

800

560

800

1000

700

Maximum DC Blocking Voltage

100

1000

Maximum Average Forward Rectified Current

.375"(9.5mm) Lead Length at Ta=75 C

2.5

Peak Forward Surge Current, 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

Maximum Instantaneous Forward Voltage at 2.5A

150

1.0

5.0

Maximum DC Reverse Current

Ta=25 C

at Rated DC Blocking Voltage

Ta=100 C

Typical Junction Capacitance (Note 1)

Typical Thermal Resistance RqJA (Note 2)

C/W

Operating and Storage Temperature Range TJ, TSTG

-65 +175

NOTES:

1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.

2. Thermal Resistance from Junction to Ambient .375" (9.5mm) lead length.

浩畅半导体

RevK：M ay2014

www.szhaochang.cn

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