Datasheet > BY253

BY253

更新时间： 2024-09-16 09:03:19

品牌	Logo	应用领域
平盛电子 - PFS		二极管
页数	文件大小	规格书
2页	162K
描述
AXIAL SILASTIC GUARD JUNCTION STANDARD RECTIFIER

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中文翻译

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数据手册

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BY253 数据手册

AXIAL SILASTIC GUARD JUNCTION STANDARD RECTIFIER

VOLTAGE RANGE

CURRENT

200 to 1300 Volts

3.0 Ampere

BY251 THRU BY255

DO-27

FEATURES

Low coat construction

1.0(25.4)

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

MIN.

.375(9.5)

.335(8.5)

.220(5.6)

.197(5.0)

DIA.

MECHANICAL DATA

Case: Transfer molded plastic

1.0(25.4)

MIN.

.052(1.3)

.048(1.2)

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

DIA.

Dimensions in inches and (millimeters)

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

UNIT

Volts

BY251

BY252

400

BY253

BY254

800

BY255

Maximum Repetitive Peak Reverse Voltage

Maximum RMS Voltage

V_RRM

V_RMS

V_DC

200

140

200

600

420

600

1300

910

280

560

Maximum DC Blocking Voltage

400

800

1300

Maximum Average Forward Rectified Current

0.375”(9.5mm) lead length at T_A= 75℃

I_(AV)

3.0

Amps

Peak Forward Surge Current

8.3mS single half sine wave superimposed on

rated load (JEDEC method)

I_FSM

V_F

I_R

125

Amps

Volts

µA

Maximum Instantaneous Forward Voltage @ 3.0A

1.1

5.0

T_A= 25℃

T_A= 100℃

Maximum DC Reverse Current at Rated

DC Blocking Voltage per element

Maximum Full Load Reverse Current, full cycle average

0.375”(9.5mm)lead length at T_L=75℃

I_R(AV)

C_J

500

µA

Typical Junction Capacitance (Note 1)

Typical Thermal Resistance (Note 2)

R_θJA

℃/W

Operating Junction Temperature Range

Storage Temperature Range

Notes:

℃

T_J

-55 to +150

T_STG

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.

Web Site:

WWW.PS-PFS.COM

中文翻译

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