BA157 datasheet(1/2 Pages) PFS

部品番号	BA157

部品情報	FAST RECOVER RECTIFIER

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メーカー	PFS [Shenzhen Ping Sheng Electronics Co., Ltd.]

ホームページ	http://ps-pfs.en.alibaba.com/

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FAST RECOVER RECTIFIER

VOLTAGE RANGE

400 to 1000 Volts

BA157 THRU BA159

CURRENT

1.0 Ampere

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: 0.012 ounce, 0.33 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

BA157

BA158

BA159

UNITS

Maximum Repetitive Peak Reverse Voltage

VRRM

400

600

1000

Volts

Maximum RMS Voltage

VRMS

280

420

700

Volts

Maximum DC Blocking Voltage

VDC

400

600

1000

Volts

Maximum Average Forward Rectified Current

0.375”(9.5mm) lead length at TA= 75℃

I(AV)

1.0

Amp

Peak Forward Surge Current

8.3mS single half sine wave superimposed on

rated load (JEDEC method)

IFSM

30

Amps

Maximum Instantaneous Forward Voltage @ 1.0A

VF

1.3

Volts

TA = 25℃

5.0

Maximum DC Reverse Current at Rated

DC Blocking Voltage

TA = 100℃

IR

100

µA

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

trr

150

250

500

ns

Typical Junction Capacitance (Note 1)

CJ

15

pF

Typical Thermal Resistance (Note 2)

RθJA

50

℃

/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=0.5A,Ir=1.0A,Irr=0.25A

Dimensions in inches and (millimeters)

DIA.

.034(0.9)

.028(0.7)

DIA.

.107(2.7)

.080(2.0)

.205(5.2)

.160(4.2)

1.0(25.4)

MIN.

1.0(25.4)

MIN.

DO-41

WWW.PS-PFS.COM

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