FR251 datasheet(1/2 Pages) PFS

tên linh kiện	FR251

Giải thích chi tiết về linh kiện	FAST RECOVER RECTIFIER

PDF	2 Pages

Scroll/Zoom	100%

nhà sản xuất	PFS [Shenzhen Ping Sheng Electronics Co., Ltd.]

Trang chủ	http://ps-pfs.en.alibaba.com/

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FAST RECOVER RECTIFIER

VOLTAGE RANGE

50 to 1000 Volts

FR251 THRU FR257

CURRENT

2 .5Ampere

Web Site:

FEATURES

•

Low coat construction

•

Fast switching for high efficency.

•

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: 0.042ounce, 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

FR

251

FR

252

FR

253

FR

254

FR

255

FR

256

FR

257

UNITS

Maximum Repetitive Peak Reverse Voltage

VRRM

50

100

200

400

600

800

1000

Volts

Maximum RMS Voltage

VRMS

35

70

140

280

420

560

700

Volts

Maximum DC Blocking Voltage

VDC

50

100

200

400

600

800

1000

Volts

Maximum Average Forward Rectified Current

0.375”(9.5mm) lead length at TA= 75℃

I(AV)

2.5

Amp

Peak Forward Surge Current

8.3mS single half sine wave superimposed on

rated load (JEDEC method)

IFSM

100

Amps

Maximum Instantaneous Forward Voltage @ 2.5A

VF

1.3

Volts

TA = 25℃

5.0

Maximum DC Reverse Current at Rated

DC Blocking Voltage

TA = 100℃

IR

500

µA

Maximum Reverse Recovery Time (Note 3) TJ=25℃

trr

150

250

500

ns

Typical Junction Capacitance (Note 1)

CJ

60

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 4.0Volits.

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

3.Reverse Recovery Test Conditions:If=0.5mA,Ir=1.0mA,Irr=0.25A

R-3

DIA.

.042(1.1)

.038(0.96)

DIA.

.160(4.1)

.138(3.5)

.160(4.1)

.138(3.5)

1.0(25.4)

MIN.

1.0(25.4)

MIN.

Dimensions in inches and (millimeters)

WWW.PS-PFS.COM

Số phần tương tự - FR251

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Số phần tương tự - FR251

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