STTA406 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

STTA406

TURBOSWITCH™ ULTRA-FAST HIGH VOLTAGE DIODE

STMicroelectronics 

STTA406

THERMAL DATA

Symbol

Rth(j-l)

Rth(j-a)

Parameter

Junction to lead L lead = 10mm

Junction to ambient on printed circuit L lead = 10mm

Max.

20

75

Unit

°C/W

°C/W

STATIC ELECTRICAL CHARACTERISTICS

Symbol

Parameter

VF ** Forward voltage drop

IR *

Reverse leakage current

Vto

Rd

Test pulse :

Threshold voltage

Dynamic resistance

* tp = 380 µs, δ < 2%

** tp = 5 ms, δ < 2%

Test conditions

IF = 4 A

Tj = 25°C

Tj = 125°C

VR = 0.8 VRRM

Tj = 25°C

Tj = 125°C

Ip < 3.IF(AV)

Tj = 125°C

Typ. Max. Unit

1.75 V

1.25 1.5 V

50 µA

0.75 2 mA

1.15 V

85 mΩ

To evaluate the maximum conduction losses use the following equation :

P = Vto x IF(AV) + Rd x IF2(RMS)

DYNAMIC ELECTRICAL CHARACTERISTICS

TURN-OFF SWITCHING

Symbol

Parameter

trr

Reverse recovery time

Test conditions

Typ. Max. Unit

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

25

ns

IF = 1A di/dt = -50A/µs VR = 30V

55 ns

TURN-ON SWITCHING

Symbol

tfr

VFP

Parameter

Forward recovery time

Peak forward voltage

Test conditions

IF = 4 A dIF/dt = 100 A/µs

Measured at 1.1 x VF max.

Tj = 25°C

Typ. Max. Unit

200 ns

20

V

2/5

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