MAC997B8 ON Semiconductor, MAC997B8 Datasheet - Page 3

• Manufacturer Part Number: MAC997B8
• Description: Triacs THY .8A 600V TRIAC
• Manufacturer: ON Semiconductor

Specifications of MAC997B8

• Rated Repetitive Off-state Voltage Vdrm: 600 V
• Breakover Current Ibo Max: 8 A
• Off-state Leakage Current @ Vdrm Idrm: 0.01 mA
• Gate Trigger Voltage (vgt): 2.5 V
• Gate Trigger Current (igt): 5 mA
• Holding Current (ih Max): 10 mA
• Forward Voltage Drop: 1.9 V @ 85 A
• Mounting Style: Through Hole
• Package / Case: TO-92-3 (TO-226)
• Repetitive Peak Forward Blocking Voltage: 600 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Symbol
V
I
V
I
V
I
DRM
RRM
H
DRM
RRM
TM
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
Quadrant III
I
GT
−
Voltage Current Characteristic of Triacs
(−) I
(−) I
GATE
GATE
GT
GT
(+) MT2
(−) MT2
Quadrant Definitions for a Triac
(Bidirectional Device)
REF
REF
MT1
MT1
http://onsemi.com
(Negative Half Cycle)
(Positive Half Cycle)
MT2 POSITIVE
MT2 NEGATIVE
+
3
−
I
RRM
Quadrant 3
MainTerminal 2 −
at V
(+) I
(+) I
GATE
GATE
RRM
GT
GT
(+) MT2
(−) MT2
REF
REF
on state
MT1
MT1
V
TM
I
H
+ Current
Quadrant IV
Quadrant I
off state
I
H
+ I
V
TM
GT
I
DRM
Quadrant 1
MainTerminal 2 +
at V
DRM
+ Voltage