MAC4SM ON Semiconductor, MAC4SM Datasheet - Page 3

• Manufacturer Part Number: MAC4SM
• Description: SENSITIVE GATE TRIACS
• Manufacturer: ON Semiconductor

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Symbol
V DRM
I DRM
V RRM
I RRM
V TM
I H
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
All polarities are referenced to MT1.
With in–phase signals (using standard AC lines) quadrants I and III are used.
Quadrant II
I GT –
Quadrant III
Voltage Current Characteristic of Triacs
(–) I GT
(–) I GT
GATE
GATE
(+) MT2
(–) MT2
Quadrant Definitions for a Triac
(Bidirectional Device)
REF
REF
MAC4SM, MAC4SN
MT1
MT1
(Negative Half Cycle)
(Positive Half Cycle)
http://onsemi.com
MT2 POSITIVE
MT2 NEGATIVE
+
–
I RRM at V RRM
3
Quadrant 3
MainTerminal 2 –
(+) I GT
(+) I GT
GATE
GATE
(+) MT2
(–) MT2
REF
REF
MT1
MT1
on state
V TM
I H
+ Current
Quadrant IV
Quadrant I
off state
+ I GT
I H
V TM
I DRM at V DRM
Quadrant 1
MainTerminal 2 +
+ Voltage