BYW28 datasheet(5/12 Pages) PHILIPS

tên linh kiện	BYW28

Giải thích chi tiết về linh kiện	Ultra fast low-loss controlled avalanche rectifier

PDF	12 Pages

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nhà sản xuất	PHILIPS [NXP Semiconductors]

Trang chủ	http://www.nxp.com

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5 / 12 page

1997 Nov 26

Philips Semiconductors

Product speciﬁcation

Ultra fast low-loss

controlled avalanche rectiﬁer

BYW28 series

Tamb =60 °C; Rth j-a = 70 K/W.

VRRMmax during 1 −δ; curves include derating for Tj max at VRRM =VRRMmax.

Fig.5 Maximum repetitive peak forward current as a function of pulse time (square pulse) and duty factor.

handbook, full pagewidth

IFRM

(A)

tp (ms)

MBK238

10-2

10-1

110

102

103

104

δ = 0.05

0.1

0.2

0.5

a=IF(RMS)/IF(AV); VR =VRRMmax; δ = 0.5.

Fig.6

Maximum steady state power dissipation

(forward plus leakage current losses,

excluding switching losses) as a function

of average forward current.

handbook, halfpage

IF(AV) (A)

Ptot

(W)

5.0

1.0

2.0

3.0

4.0

MGL261

a = 3 2.5

1.57

1.42

Fig.7

Maximum permissible junction temperature

as a function of reverse voltage.

handbook, halfpage

100

200

100

VR (%VRmax)

(

°C)

MGK645

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