STTA106 datasheet(2/8 Pages) STMICROELECTRONICS

2 / 8 page

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

VF *

Forward voltage drop

IF = 1A

Tj = 25°C

Tj = 125°C

1.1

1.75

1.5

IR **

Reverse leakage current

VR = 0.8 x

VRRM

Tj = 25°C

Tj = 125°C

250

750

µA

Vto

Threshold voltage

Ip < 3.IF(AV)

Tj = 125°C

1.15

Dynamic resistance

350

Ω

Test pulse :

* tp = 380

µs, δ < 2%

** tp = 5 ms,

δ < 2%

STATIC ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Test conditions

Value

Unit

Rth(j-I)

Junction to lead

SMB

°C/W

Junction to lead L=5mm

F126

°C/W

Conduction power

dissipation

IF(AV) = 0.8A

δ = 0.5

Tlead= 93°C

SMB

1.4

IF(AV) = 0.8A

δ = 0.5

Tlead= 60°C

F126

1.4

Pmax

Total power dissipation

Pmax = P1 + P3

(P3 = 10% P1)

Tlead= 90°C

SMB

1.5

Tlead= 60°C

F126

1.5

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 = 1 A dIF/dt =-50A/

µs VR = 30V

IRM

Maximum

recovery current

Tj = 125°C VR = 400V

IF = 1A

dIF/dt = -8 A/

µs

dIF/dt = -50 A/

µs1.6

0.6

S factor

Softness factor

Tj = 125°C VR = 400V

IF =1A

dIF/dt = -50 A/

µs1.1

DYNAMIC ELECTRICAL CHARACTERISTICS

TURN-OFF SWITCHING

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

tfr

Forward

recovery time

Tj = 25°C

IF = 1 A, dIF/dt = 8 A/

µs

measured at 1.1

× VF max

500

VFp

Peak forward

voltage

TURN-ON SWITCHING

To evaluate the maximum conduction losses use the following equation :

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

(RMS)

STTA106/U

2/8

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