BY251 datasheet(1/2 Pages) PFS

부품명	BY251

상세설명	AXIAL SILASTIC GUARD JUNCTION STANDARD RECTIFIER

PDF	2 Pages

Scroll/Zoom	100%

제조업체	PFS [Shenzhen Ping Sheng Electronics Co., Ltd.]

홈페이지	http://ps-pfs.en.alibaba.com/

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AXIAL SILASTIC GUARD JUNCTION STANDARD RECTIFIER

VOLTAGE RANGE

200 to 1300 Volts

BY251 THRU BY255

CURRENT

3.0 Ampere

Web Site:

FEATURES

•

Low coat construction

•

Low forward voltage drop

•

Low reverse leakage

•

High forward surge current capability

•

High temperature soldering guaranteed:

260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension

MECHANICAL DATA

•

Case: Transfer molded plastic

•

Epoxy: UL94V-O rate flame retardant

•

Polarity: Color band denotes cathode end

•

Lead: Plated axial lead, solderable per MIL-STD-202E method 208C

•

Mounting position: Any

•

Weight: 0.042 ounce, 1.19 grams

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

•

Ratings at 25

OC ambient temperature unless otherwise specified

•

Single Phase, half wave, 60Hz, resistive or inductive load

•

For capacitive load derate current by 20%

SYMBOLS

BY251

BY252

BY253

BY254

BY255

UNIT

Maximum Repetitive Peak Reverse Voltage

VRRM

200

400

600

800

1300

Volts

Maximum RMS Voltage

VRMS

140

280

420

560

910

Volts

Maximum DC Blocking Voltage

VDC

200

400

600

800

1300

Volts

Maximum Average Forward Rectified Current

0.375”(9.5mm) lead length at TA= 75℃

I(AV)

3.0

Amps

Peak Forward Surge Current

8.3mS single half sine wave superimposed on

rated load (JEDEC method)

IFSM

125

Amps

Maximum Instantaneous Forward Voltage @ 3.0A

VF

1.1

Volts

TA = 25℃

5.0

Maximum DC Reverse Current at Rated

DC Blocking Voltage per element

TA = 100℃

IR

50

µA

Maximum Full Load Reverse Current, full cycle average

0.375”(9.5mm)lead length at TL=75℃

IR(AV)

500

µA

Typical Junction Capacitance (Note 1)

CJ

40

pF

Typical Thermal Resistance (Note 2)

RθJA

30

℃

/W

Operating Junction Temperature Range

TJ

-55 to +150

℃

Storage Temperature Range

TSTG

-55 to +150

℃

Notes:

1.

Measured at 1.0MHz and Applied Reverse Voltage of 4.0V DC.

2.

Thermal Resistance from junction to ambient at .375”(9.5mm) lead length, P.C.board mounted.

DIA.

.052(1.3)

.048(1.2)

.220(5.6)

.197(5.0)

1.0(25.4)

MIN.

.375(9.5)

.335(8.5)

1.0(25.4)

MIN.

DO-27

Dimensions in inches and (millimeters)

DIA.

WWW.PS-PFS.COM

유사한 부품 번호 - BY251

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BY251 데이터시트(PDF) 1 Page - Shenzhen Ping Sheng Electronics Co., Ltd.

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