BTA08A

Preliminary

TRIACS

UNISONICTECHNOLOGIESCO.,LTD

2 of 4

www.unisonic.com.tw

QW-R401-051.C



ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

8

A

F=50Hz t=20ms

80

A

Non Repetitive Surge Peak On-State

F=60Hz t=16.7ms

84

A

I

I

36

A

Critical Rate of Rise of On-State Current:

dI/dt

50

A/µs

Peak Gate Current

4

A

Average Gate Power Dissipation

1

W

Operating Junction Temperature

-40~+125

°C

Storage Junction Temperature

-40~+150

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.



THERMAL RESISTANCES

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient

60

°C/W

Junction to Case (AC)

2.5

°C/W



FOR SNUBBERLESS AND LOGIC LEVEL (3 QUADRANTS)

TW

SW

CW

BW

PARAMETER

SYMBOL

TEST

CONDITIONS

MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX

UNIT

Gate Trigger

Current (Note 1)

I-II-III

5

10

35

50

mA

Gate Trigger

Voltage

I-II-III

1.3

1.3

1.3

1.3

V

Gate Non-Trigger

Voltage

I-II-III 0.2

0.2

0.2

0.2

V

Holding Current

(Note 2)

10

15

35

50

mA

I-III

10

25

50

70

mA

Latching Current

II

15

30

60

80

mA

Critical Rate of

Rise of Off-State

Voltage(Note 2)

dV/dt

Gate Open,

20

40

400

1000

V/µs

(dV/dt)c=0.1V/µs,

3.5

5.4

A/ms

(dV/dt)c=10V/µs,

1.5

2.98

A/ms

Critical Rate of

Rise of Off-State

Voltage at

Commutation

(Note 2)

(dI/dt)c

Without Snubber

4.5

7

A/ms

2. For both polarities of MT2 referenced to MT1.