UT138FFL-5-TF3-R datasheet(4/6 Pages) UTC

4 / 6 page

UT138FF/FG

TRIAC

UNISONICTECHNOLOGIESCO.,LTD

4 of 6

www.unisonic.com.tw

QW-R401-020.C



TYPICAL CHARACTERISTICS

T(s)

Maximum Permissible Non-Repetitive Peak On-

state Current ITSM, Vs Pulse Width tp,for

Sinusoidal Currents ,tp≤20ms.

510

IT(RMS) (A)

Maximum On-State Dissipation,

Ptot Vs RMS On-state Current, IT(RMS),

Whereα=Conduction Angle.

100ms

117.5

102.5

125

110

Ptot (W)

Tmb(max) °(C)

ITSM (A)

1ms

100us

10us

1000

100

10ms

ITSM

time

TJ initial=25°Cmax

dIT/dt limit

T2-G+ quadrant

α=180

α=120

α=90

α=60

α=30

Surge Duration (S)

Maximum Permissible Repetitive RMS On-state

Current IT(RMS), Vs Surge Duration, For Sinusoidal

Currents, f=50Hz, TMP≤99°C

IT(RMS) (A)

0.01

0.1

100 150

-50

1.6

0.8

TJ (°C)

1.2

1.4

0.6

0.4

Normalised Gate Trigger Voltage

VGT(TJ)/VGT(25°C), Vs Junction

Temperature, TJ

VGT(25°C)

VGT(TJ)

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