BT151(OLD) Ver la hoja de datos (PDF) - Unisonic Technologies

Número de pieza

componentes Descripción

Fabricante

BT151
(Rev.:OLD)

SCRS

Unisonic Technologies 

UTC BT151

SCR

IGT(Tj)

3 IGT(25℃)

2.5

2

1.5

1

0.5

0

-50

0

50

100

150

Tj/C

Fig. 7.Normalised gate trigger Current

IGT(Tj)/IGT(25℃),versus junction temperature Tj.

IL(Tj)

IL(25℃)

3

2.5

2

1.5

1

0.5

0

-50

0

50

100

150

Tj/C

Fig.8.Normalised latching Current IL(Tj)/IL(25℃),

versus junction temperature Tj

IH(Tj)

3 IH(25℃)

2.5

2

1.5

1

.5

0

-50

0

50

100

150

Tj/C

Fig. 9.Normalised holding current IH(Tj)/IH(25℃),

versus junction temperature Tj.

IT/A

30

Tj=125℃

25 Tj=25℃

20

15

typ

max

10

5

0

0

0.5

1

1.5

2

VT/V

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

Zth j-mb(K/W)

10

1

0.1

PD tp

0.01

0.001

10us 0.1ms 1ms 10ms 0.1s

tp/s

t

1s

10s

Fig.11.Transient thermal impedance Zthj-mb,

versus pulse width tp.

10000dVD/dt(V/us)

1000

100

RGK=100Ω

gate open circuit

10

0

50

100

150

Tj/C

Fig.12.Typical, critical rate of rise of off-state voltage,

dVD/dt versus junction temperature Tj.

UTC UNISONIC TECHNOLOGIES CO., LTD. 4

QW-R301-007,B

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