STTA1206DI datasheet(2/9 Pages) STMICROELECTRONICS

2 / 9 page

STTA1206D/DI/G

2/9

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

VF*

Forward voltage drop

IF =12A

Tj = 25°C

Tj = 125°C

1.25

1.75

1.5

IR**

Reverse leakage current

VR =0.8 x

VRRM

Tj = 25°C

Tj = 125°C

100

µA

Vto

Threshold voltage

Ip < 3.IAV

Tj = 125°C

1.15

Dynamic resistance

Ω

Test pulse :

*tp=380

µs, δ cycle < 2%

** tp = 5 ms,

δ cycle < 2%

STATIC ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Test conditions

Value

Unit

Rth(j-c)

Junction to case thermal

resistance

TO-220AC / D

2PAK

TO-220AC ins.

1.9

3.0

°C/W

Conduction power dissipation

IF(AV) = 12A

δ =0.5

TO-220AC / D

2PAK

TO-220AC ins.

Tc= 108°C

Tc= 84°C

Pmax

Total power dissipation

Pmax=P1+P3

(P3 = 10% P1)

TO-220AC /D

2PAK

TO-220AC ins.

Tc= 104°C

Tc= 78°C

THERMAL AND POWER DATA

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

trr

Reverse recovery

time

Tj = 25°C

IF = 0.5 A

IR = 1A

Irr = 0.25A

IF =1A

dIF/dt =-50A/

µsVR =30V

IRM

Maximum reverse

recovery current

Tj = 125°C VR = 400V

IF =12A

dIF/dt = -96 A/

µs

dIF/dt = -500 A/

µs

7.5

S factor

Softness factor

Tj = 125°C VR = 400V

IF =12A

dIF/dt = -500 A/

µs

0.45

DYNAMIC ELECTRICAL CHARACTERISTICS

TURN-OFF SWITCHING

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

tfr

Forward recovery

time

Tj = 25°C

IF =12 A, dIF/dt=96A/

µs

measured at, 1.1

× VFmax

500

VFp

Peak forward voltage Tj = 25°C

IF =12A, dIF/dt=96A/

µs

TURN-ON SWITCHING

To evaluate the maximum conduction losses use the following equation :

P=Vto xIF(AV) +rdxIF2(RMS)

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