Littelfuse QxxxxLTx Series Bedienungsanleitung PDF herunterladen (Seite 2)

170

Revised: 09/23/13

©2013 Littelfuse, Inc

Speciﬁcations are subject to change without notice.

Teccor

®

brand Thyristors

4 / 6 / 8 / 10 / 15 Amp Quadracs

QxxxxLTx Series

Absolute Maximum Ratings

Symbol Parameter

Value

Unit

Qxx04LT

Qxx06LT /

Qxx06LTH

Qxx08LT /

Qxx08LTH

Qxx10LT /

Qxx10LTH

Qxx15LT /

Qxx15LTH

I

T(RMS)

RMS forward current

Qxx04LT: T

C

= 95°C

Qxx06LT/Qxx08LT/Qxx10LT: T

C

= 90°C

Qxx15LT: T

C

= 80°C

4681015A

I

TSM

Peak non-repetitive surge current

single half cycle; f = 50Hz;

T

J

(initial) = 25°C

46 65 83 100 167

A

single half cycle; f = 60Hz;

T

J

(initial) = 25°C

55 80 100 120 200

I

2

tI

2

t value for fusing t

p

= 8.3ms 12.5 26.5 41 60 166 A

2

s

di/dt Critical rate-of-rise of on-state current f = 60Hz; T

J

=125°C 50 70 100 A/µs

I

GM

Peak gate current T

J

= 125°C 1.5 A

T

stg

Storage temperature range -40 to 150 °C

T

J

Operating junction temperature range -40 to 125 °C

Note: xx = voltage

Electrical Characteristics (T

J

= 25°C, unless otherwise speciﬁed) – Standard Quadrac

Electrical Characteristics (T

J

= 25°C, unless otherwise speciﬁed) – Alternistor Quadrac

Symbol Test Conditions

Value

Unit

Qxx04LT

Qxx06LT

Qxx08LT

Qxx10LT

Qxx15LT

I

H

I

T

= 200mA (initial) MAX. 40 50 60 60 70 mA

dv/dt

V

D

= V

DRM

; gate open; T

J

=100°C MIN.

400V 75 150 175 200 300

V/s

600V 50 125 150 175 200

V

D

= V

DRM

; gate open; T

J

=125°C MIN.

400V 50 100 120 150 200

600V 50 85 100 120 150

dv/dt(c) di/dt(c) = 0.54 x I

T(rms)

/ ms; T

J

= 125°C MIN. 3 4 V/s

t

gt

(note 1) TYP. 3 s

(1) Reference test circuit in ﬁgure 10 and waveform in ﬁgure 11; C

T

= 0.1F with 0.1s rise time.

Note: xx = voltage

Symbol Test Conditions

Value

Unit

Qxx06LTH

Qxx08LTH

Qxx10LTH

Qxx15LTH

I

H

I

T

= 20mA (initial) MAX. 50 50 60 70 mA

dv/dt

V

D

= V

DRM

; gate open; T

J

=100°C MIN.

400V 575 925

V/s

600V 425 775

V

D

= V

DRM

; gate open; T

J

=125°C MIN.

400V 450 700

600V 350 600

dv/dt(c) di/dt(c) = 0.54 x I

T(rms)

/ ms; T

J

= 125°C MIN. 25 30 V/s

t

gt

(note 1) TYP. 3 s

(1) Reference test circuit in ﬁgure 10 and waveform in ﬁgure 11; C

T

= 0.1F with 0.1s rise time.

Note: xx = voltage

1 2 3 4 5 6 7 8

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