STPR2420 查看數據表（PDF） - STMicroelectronics

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STPR2420

ULTRA-FAST RECOVERY RECTIFIER DIODES

STMicroelectronics 

STPR2420CT

THERMAL RESISTANCES

Symbol

Parameter

Rth(j-c)

Junction to case

Per diode

Total

Rth(c)

Coupling

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)

Value

2.5

1.4

0.23

Unit

°C/W

STATIC ELECTRICAL CHARACTERISTICS

) Symbol

Parameters

Test conditions

t(s IR *

Reverse leakage current

Tj = 25°C VR = VRRM

uc Tj = 100°C

Prod t(s) VF ** Forward voltage drop

Tj = 125°C

Tj = 125°C

IF = 12 A

IF = 24 A

te c Tj = 25°C IF = 24 A

le du Pulse test : * tp = 5 ms, δ < 2 %

so ro ** tp = 380 µs, δ < 2 %

b P To evaluate the conduction losses use the following equation :

P = 0.78 x IF(AV) + 0.0175 x IF2(RMS)

) - O lete RECOVERY CHARACTERISTICS

t(s so Symbol

uc Ob trr

rod ) - tfr

OObbssoolleettee PProduct(s VFP

Tj = 25°C

Tj = 25°C

Tj = 25°C

Test conditions

IF = 0.5A Irr = 0.25A IR = 1A

IF = 1A tr = 10 ns VFR = 1.1 x VF

IF = 1A tr = 10 ns

Min. Typ. Max. Unit

50 µA

0.8 mA

0.99 V

1.20

1.25

Min. Typ. Max. Unit

30 ns

20

3

V

2/5

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