STPR320 datasheet(2/5 Pages) STMICROELECTRONICS

Part #	STPR320

Description	ULTRA-FAST RECOVERY RECTIFIER DIODES

PDF	5 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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2 / 5 page

Symbol

Parameters

Test conditions

Min.

Typ.

Max.

Unit

IR *

Reverse leakage

current

Tj =25

°CVR =VRRM

µA

Tj = 100

°C

0.2

0.5

VF**

Forward voltage

drop

Tj = 125

°CIF = 3 A

0.8

0.99

Tj = 125

°CIF = 6 A

0.95

1.20

Tj =25

°CIF = 6 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) + 0.070 x IF

(RMS)

STATIC ELECTRICAL CHARACTERISTICS

Symbol

Test conditions

Min.

Typ.

Max.

Unit

trr

Tj =25

°CIF = 0.5A

IR =1A

Irr = 0.25A

tfr

Tj =25

°CIF =3A

VFR = 1.1 x VF max

dIF/dt = 50 A/

µs20

VFP

Tj =25

°CIF =3A

dIF/dt = 50 A/

µs3

RECOVERY CHARACTERISTICS

Symbol

Parameter

Value

Unit

Rth (j-l)

Junction lead (L=5mm)

°C/W

THERMAL RESISTANCE

Fig. 2 : Peak current versus form factor.

Fig. 1 : Average forward power dissipation versus

average forward current.

STPR320

2/5

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