STPR320 datasheet(3/5 Pages) STMICROELECTRONICS

Part #	STPR320

Description	ULTRA-FAST RECOVERY RECTIFIER DIODES

PDF	5 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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3 / 5 page

IF(av) (A)

100

125

150

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

Rth(j-a)=Rth(j-l)

Rth( j-a)=90 C/w *

=tp /T

=0.5

Fig.

Average

current

versus

ambient

temperature (

δ : 0.5)

* circuit board e (Cu) = 35

µm, S (cu) = 12mm2

L(LEADS ) = 20mm

IM(A)

0.001

0.01

0.1

Tl=60 C

Tl=25 C

=0.5

t(s)

Fig. 4: Non repetitive surge peak forward current

versus overload duration (maximum values).

K=Zth(j-l)/Rth(j-l)

0.001

0.01

0.1

0.01

0.1

SINGLE PULSE

=0.5

=0.2

=0.1

=tp/T

tp(s)

Fig. 5: Relative variation of thermal transient

impedance junction to case versus pulse duration.

Fig. 6: Forward voltage drop versus forward

current (maximum values).

Fig. 8: Recovery charges versus dIF/dt.

Fig 7: Junction capacitance versus reverse

voltage applied (typical values).

STPR320

3/5

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