Jak Začít?

Máš v počítači zápisky z přednášek
nebo jiné materiály ze školy?

Nahraj je na studentino.cz a získej
4 Kč za každý materiál
a 50 Kč za registraci!




BT134_SERIES_triac

PDF
Stáhnout kompletní materiál zdarma (39.15 kB)

Níže je uveden pouze náhled materiálu. Kliknutím na tlačítko 'Stáhnout soubor' stáhnete kompletní formátovaný materiál ve formátu PDF.

V

D = VDRM(max);

-

0.1

0.5

mA

T

j = 125 ˚C

DYNAMIC CHARACTERISTICST

j = 25 ˚C unless otherwise stated

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

BT134-

...

...F

...G

dV

D/dt

Critical rate of rise of

V

DM =67% VDRM(max);

100

50

200

250

-

V/

µs

off-state voltage

T

j = 125 ˚C; exponential

waveform; gate open
circuit

dV

com/dt

Critical rate of change of

V

DM = 400 V; Tj = 95 ˚C;

-

-

10

50

-

V/

µs

commutating voltage

I

T(RMS) = 4 A;

dI

com/dt = 1.8 A/ms; gate

open circuit

t

gt

Gate controlled turn-on

I

TM = 6 A; VD = VDRM(max);

-

-

-

2

-

µs

time

I

G = 0.1 A;

dI

G/dt = 5 A/µs;

August 1997

2

Rev 1.200

Philips Semiconductors

Product specification

Triacs

BT134 series 

Fig.1.  Maximum on-state dissipation, P

tot, versus rms

on-state current, I

T(RMS), where α = conduction angle.

Fig.2.   Maximum permissible non-repetitive peak

on-state current I

TSM, versus pulse width tp, for

sinusoidal currents, t

p ≤ 20ms.

Fig.3.   Maximum permissible non-repetitive peak

on-state current I

TSM, versus number of cycles, for

sinusoidal currents, f = 50 Hz.

Fig.4.  Maximum permissible rms current I

T(RMS) ,

versus mounting base temperature T

mb.

Fig.5.   Maximum permissible repetitive rms on-state

current I

T(RMS), versus surge duration, for sinusoidal

currents, f = 50 Hz; T

mb ≤ 107˚C.

Fig.6.  Normalised gate trigger voltage

V

GT(Tj)/ VGT(25˚C), versus junction temperature Tj.

0

1

2

3

4

5

0

1

2

3

4

5

6

7

8

= 180

120

90

60

30

BT136

IT(RMS) / A

Ptot / W

Tmb(max) / C

125

122

119

116

113

110

107

104

101

1

-50

0

50

100

150

0

1

2

3

4

5

BT136

Tmb / C

IT(RMS) / A

107 C

10us

100us

1ms

10ms

100ms

10

100

1000

BT136

T / s

ITSM / A

T

ITSM

time

I

Tj initial = 25 C max

T

dI  /dt limit

T

T2- G+ quadrant

0.01

0.1

1

10

0

2

4

6

8

10

12

BT136

surge duration / s

IT(RMS) / A

1

10

100

1000

0

5

10

15

20

25

30

BT136

Number of cycles at 50Hz

ITSM / A

T

ITSM

time

I

Tj initial = 25 C max

T

-50

0

50

100

150

0.4

0.6

0.8

1

1.2

1.4

1.6

BT136

Tj /  C

VGT(Tj)

VGT(25 C)

August 1997

3

Rev 1.200

Philips Semiconductors

Product specification

Triacs

BT134 series 

Fig.7.   Normalised gate trigger current

I

GT(Tj)/ IGT(25˚C), versus junction temperature Tj.

Fig.8.   Normalised latching current I

L(Tj)/ IL(25˚C),

versus junction temperature T

j.

Fig.9.   Normalised holding current I

H(Tj)/ IH(25˚C),

versus junction temperature T

j.

Fig.10.  Typical and maximum on-state characteristic.

Fig.11.  Transient thermal impedance Z

th j-mb, versus

pulse width t

p.

Fig.12.   Typical commutation dV/dt versus junction

temperature, parameter commutation dI

T/dt. The triac

should commutate when the dV/dt is below the value

on the appropriate curve for pre-commutation dI

T/dt.

-50

0

50

100

150

0

0.5

1

1.5

2

2.5

3

BT136

Tj / C

T2+ G+

T2+ G-
T2- G-

T2- G+

IGT(Tj)

IGT(25 C)

0

0.5

1

1.5

2

2.5

3

0

2

4

6

8

10

12

BT136

VT / V

IT / A

Tj = 125 C

Tj = 25 C

Témata, do kterých materiál patří