STPR520D datasheet(2/6 Pages) STMICROELECTRONICS

部件名	STPR520D

功能描述	ULTRA-FAST RECOVERY RECTIFIER DIODES

PDF	6 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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2 / 6 page

Symbol

Parameters

Test conditions

Min.

Typ.

Max.

Unit

IR *

Reverse leakage current

Tj = 25

°CVR =VRRM

µA

Tj = 100

°C

0.5

VF **

Forward voltage drop

Tj = 125

°CIF =5 A

0.99

Tj = 125

°CIF =10 A

1.20

Tj = 25

°CIF =10 A

1.25

Pulse test : * tp = 5 ms,

δ <2 %

** tp = 380

µs, δ <2 %

To evaluate the conduction losses use the following equation :

P = 0.78 x IF(AV) + 0.042 x IF

(RMS)

STATIC ELECTRICAL CHARACTERISTICS

Symbol

Test conditions

Min.

Typ.

Max.

Unit

trr

Tj =25

°CIF = 0.5A

Irr = 0.25A

IR =1A

tfr

Tj =25

°CIF = 1A tr = 10 ns VFR = 1.1 x VF

VFP

Tj =25

°CIF = 1A tr = 10 ns

RECOVERY CHARACTERISTICS

Symbol

Parameter

Value

Unit

Rth(j-c)

Junction to case

TO-220AC

°C/W

ISOWATT220AC

THERMAL RESISTANCES

Fig. 2: Peak current versus form factor.

Fig. 1: Average forward power dissipation versus

average forward current.

STPR520D/F

2/6

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