BYD31M datasheet(5/9 Pages) PHILIPS

5 / 9 page

1996 Sep 18

Not recommended for new designs

Philips Semiconductors

Product speciﬁcation

Fast soft-recovery

controlled avalanche rectiﬁers

BYD31 series

GRAPHICAL DATA

a = 1.42; VR =VRRMmax; δ = 0.5.

Switched mode application.

Fig.2

Maximum permissible average forward

current as a function of tie-point temperature

(including losses due to reverse leakage).

handbook, halfpage

0.6

IF(AV)

0.4

0.2

200

MGC517

100

Ttp ( C)

(A)

lead length 10 mm

a = 1.42; VR =VRRMmax; δ = 0.5.

Device mounted as shown in Fig.11.

Switched mode application.

Fig.3

Maximum permissible average forward

current as a function of ambient temperature

(including losses due to reverse leakage).

handbook, halfpage

0.6

0.4

0.2

200

MGC518

100

IF(AV)

Tamb ( C)

(A)

Ttp =55 °C; Rth j-tp = 180 K/W.

VRRMmax during 1 −δ; curves include derating for Tj max at VRRM = 1000 V.

Fig.4 Maximum repetitive peak forward current as a function of pulse time (square pulse) and duty factor.

handbook, full pagewidth

MCD580

10 −1

10 0

10 1

10 2

10 3

10 4

tp (ms)

10 −2

5.0

2.5

(A)

I FRM

δ =

0.05

0.1

0.2

0.5

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