STPR620CT datasheet(2/7 Pages) STMICROELECTRONICS

No. de pieza	STPR620CT

Descripción Electrónicos	ULTRA FAST RECOVERY RECTIFIER DIODES

PDF	7 Pages

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Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

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2 / 7 page

STPR620CT/CF/CFP

2/7

Symbol

Test Conditions

Min.

Typ.

Max.

Unit

IR *

Tj = 25°C

VR =VRRM

µA

Tj = 100°C

0.6

VF**

Tj = 125

°CIF =3A

0.99

Tj = 125

°CIF =6A

1.20

Tj =25

°CIF =6A

1.25

Pulse test :

*tp=5ms,

δ <2%

** tp = 380

µs, δ <2%

ELECTRICAL CHARACTERISTICS

STATIC CHARACTERISTICS

Symbol

Test Conditions

Min.

Typ.

Max.

Unit

trr

Tj = 25°C

IF = 0.5A

IR =1A

Irr = 0.25A

tfr

Tj =25

°CIF =1A

VFR =1.1xVF

tr=10ns

VFP

Tj =25

°CIF =1A

tr=10ns

To evaluate the conduction losses use the following equation :

P=0.78xIF(AV) + 0.070 x IF

(RMS)

RECOVERY CHARACTERISTICS

Symbol

Parameter

Value

Unit

Rth (j-c)

Junction to case

TO-220AB

Per diode

6.5

°C/W

ISOWATT220AB

TO-220FPAB

Per diode

8.5

When the diodes 1 and 2 are used simultaneously :

∆ Tj(diode 1) = P(diode 1) x Rth(j-c) (Per diode) + P(diode 2) x Rth(c)

THERMAL RESISTANCES

Fig. 2: Peak current versus form factor (Per diode).

Fig. 1: Average forward power dissipation versus

average forward current (Per diode).

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