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PDF ( 数据手册 , 数据表 ) Q6012LH5

零件编号 Q6012LH5
描述 Alternistor Triacs
制造商 Teccor Electronics
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Q6012LH5 数据手册, 描述, 功能
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*TO-218
*TO-220
*TO-218X
TO-263
D2Pak
TO-252
D-Pak
TO-251
V-Pak
MT2
MT1
G
(6 A to 40 A)
E4
General Description
Teccor offers bidirectional alternistors with current ratings from
6 A to 40 A and voltages from 200 V to 1000 V as part of Teccor's
broad line of thyristors. Teccor's alternistor is specifically
designed for applications that switch highly inductive loads.
A special chip offers the same performance as two thyristors
(SCRs) wired inverse parallel (back-to-back), providing better
turn-off behavior than a standard triac. An alternistor may be trig-
gered from a blocking to conduction state for either polarity of
applied AC voltage with operating modes in Quadrants I, II,
and III.
This new chip construction provides two electrically separate
SCR structures, providing enhanced dv/dt characteristics while
retaining the advantages of a single-chip device.
All alternistors have glass-passivated junctions to ensure long-
term reliability and parameter stability. Teccor's glass-passivated
junctions offer a reliable barrier against junction contamination.
Teccor's TO-218X package is designed for heavy, steady power-
handling capability. It features large eyelet terminals for ease of
soldering heavy gauge hook-up wire. All the isolated packages
have a standard isolation voltage rating of 2500 V rms.
Variations of devices covered in this data sheet are available for
custom design applications. Consult the factory for further
information.
Features
• High surge current capability
• Glass-passivated junctions
• 2500 V ac isolation for L, J, and K Packages
• High commutating dv/dt
• High static dv/dt
©2002 Teccor Electronics
Thyristor Product Catalog
E4 - 1
http://www.teccor.com
+1 972-580-7777







Q6012LH5 pdf, 数据表
Alternistor Triacs
Data Sheets
2.0
1.5
1.0
.5
0
-65 -40 -15 +25 +65
+125
Case Temperature (TC) – ˚C
Figure E4.7 Normalized DC Gate Trigger Voltage for all Quadrants
versus Case Temperature
200
120 10 A to 12 A Devices
100
80 8 A Devices
60
50
40
30 8 A TO-251
and TO-252
20 6 A Devices
Notes:
1) Gate control may be lost during and
immediately following surge current
interval
2) Overload may not be repeated until
junction temperature has returned
to steady state rated value.
6 A TO-251
10 and TO-252
8
6
5
4
3
SUPPLY FREQUENCY: 60 Hz Sinusoidal
2 LOAD: Resistive
RMS ON-STATE CURRENT [IT(RMS)]: Maximum
Rated Value at Specified Case Temperature
1
1
2 3 4 5 6 8 10
20 30 40
60 80 100
200 300
600 1000
Surge Current Duration – Full Cycles
Figure E4.10 Peak Surge Current versus Surge Current Duration
(6 A to 12 A)
4.0
3.0
2.0
1.0
0
-65 -40 -15 +25 +65
Case Temperature (TC) – ˚C
+125
Figure E4.8 Normalized DC Gate Trigger Current for all Quadrants
versus Case Temperature
1000
400
300
250
200
SUPPLY FREQUENCY: 60Hz Sinusoidal
LOAD: Resistive
RMS ON-STATE CURRENT [IT(RMS)]: Maximum
Rated Value at Specified Case Temperature
40 A Devices
100
80
60
50
40
30
20
10
1
30 A Devices
35 A Devices
Notes:
1) Gate control may be lost during and
immediately following surge current
interval.
2) Overload may not be repeated until
junction temperature has returned to
steady-state rated value.
25 A Devices
16 A Devices
10 100
Surge Current Duration – Full Cycles
1000
Figure E4.11 Peak Surge Current versus Surge Current Duration
(16 A to 40 A)
4.0
INITIAL ON-STATE CURRENT
= 400 mA dc 16 A to 40 A Devices
= 100 mA dc 6 to 12A Devices
3.0
2.0
1.0
0
-65 -40 -15 +25 +65
+125
Case Temperature (TC) – ˚C
Figure E4.9 Normalized DC Holding Current versus Case Temperature
10
8
IGT = 80 to 100 mA
6
4
IGT = 50 mA
2
IGT = 10 mA to 35 mA
0
0 100 200 300 400 500
DC Gate Trigger Current (IGT) – mA
Figure E4.12 Turn-on Time versus Gate Trigger Current (Typical)
http://www.teccor.com
+1 972-580-7777
E4 - 8
©2002 Teccor Electronics
Thyristor Product Catalog














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