UT137FE datasheet(2/5 Pages) UTC

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UTC UT137FE

TRIAC

UTC UNISONIC TECHNOLOGIES CO., LTD. 2

QW-R401-015,B

ISOLATION LINITING VALUE & CHARACTERISTIC(Ths=25°C,unless otherwise specified)

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

Repetitive paek voltage form all three terminals to

external heatsink (R.H.≦65%,clean and dustfree)

Visol

1500

Capacitance from MT2 to external heatsink (f=1MHz)

Cisol

THERMAL RESISTANCES

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

Thermal Resistance Junction to heatsink

(full or half cycle)

with heatsink compound

without heatsink compound

Rth j-hs

4.5

6.5

K/W

Thermal Resistance Junction to Ambient (In free air)

Rth j-a

K/W

STATIC CHARACTERISTICS (Tj=25°C,unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Gate Trigger Current

IGT

VD=12V, IT=0.1A

T2+ G+

T2+ G-

T2- G-

T2- G+

2.5

4.0

5.0

Latching Current

VD=12V, IGT=0.1A

T2+ G+

T2+ G-

T2- G-

T2- G+

3.0

4.0

Holding Current

VD=12V, IGT=0.1A

2.5

On-State Voltage

IT=10A

1.3

1.65

VD=12V, IT=0.1A

0.7

1.5

Gate Trigger Voltage

VGT

VD=400V, IT=0.1A, Tj=125

°C

0.25

0.4

Off-state Leakage Current

VD=VDRM(max) , Tj=125

°C

0.1

0.5

DYNAMIC CHARACTERISTICS (Tj=25°C,unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Critical Rate of Rise of off-state

Voltage

dVD/dt

VDM=67% VDRM(max), Tj=125

°C

Exponential waveform,Gate

open circuit

µs

Gate Controlled Turn-on Time

tgt

ITM=12A,VD=VDRM(max),IG=0.1A,

dIG/dt=5A/

µs

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