MAC4DHM データシートの表示（PDF） - Littelfuse, Inc

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MAC4DHM

Thyristors Surface Mount – 600V

Littelfuse, Inc 

Thyristors

Surface Mount – 600V > MAC4DHM

Dynamic Characteristics

Characteristic

Rate of Change of Commutating Current

(VD = 200 V, ITM = 1.8 A, Commutating dv/dt = 1.0 V/µsec,

TJ = 110°C, f = 250 Hz, CL = 5.0 µfd, LL = 80 mH, RS = 56 Q,

CS = 0.03 µfd) With snubber see Figure 11

Critical Rate of Rise of Off-State Voltage

(VD = 0.67 x VDRM, Exponential Waveform, Gate Open, TJ = 110°C)

Voltage Current Characteristic of SCR

Symbol

VDRM

IDRM

VRRM

IRRM

VTM

IH

Parameter

Peak Repetitive Forward Off State Voltage

Peak Forward Blocking Current

Peak Repetitive Reverse Off State Voltage

Peak Reverse Blocking Current

Maximum On State Voltage

Holding Current

Quadrant Definitions for a Triac

MT2 Positive

(Positive Half Cycle)

+

(+) MT 2

(+) MT 2

Quadrant II

IGT

(-) IGT

Gate

MT 1

REF

(-) MT 2

(-) IGT

Gate

MT 1

REF

(-) MT 2

Quadrant I

+ IGT

Quadrant III

(-) IGT

Gate

MT 1

REF

(-) IGT

Gate

MT 1

REF

Quadrant IV

MT2 Negative

(Negative Half Cycle)

All Polarities are referenced to MT1.

With in-phase signals (using standard AC lines) quadrants I and III are used

Symbol

Min

Typ

Max

Unit

(dI/dt)c

-

3.0

−

A/ms

dV/dt

20

-

−

V/µs

+Current

IRRM at VRRM

On State

VTM

IH

Quadrant 1

Main Terminal 2+

IH

Quadrant 3

VTM

Main Terminal 2-

O State

+Voltage

IDRM at VDRM

© 2019 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 07/16/19

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