Teccor Electronics http://www.teccor.com
+1 972-580-7777 4 - 1
Thyristor Product Catalog
Selected Packages*
U.L. RECOGNIZED
File #E71639
Alternistor Triacs
(6 – 40 Amps)
4
General Description
Teccor offers bidirectional alternistors with current ratings from
6 to 40 amperes and voltages from 200 to 1000 volts as part of
Teccor's broad line of thyristors. Teccor's alternistor has been
specifically designed for applications that switch highly inductive
loads. A special chip offers the same performance as two thyris-
tors (SCRs) wired inverse parallel (back-to-back), providing bet-
ter turn-off behavior than a standard triac. An alternistor may be
triggered 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 offers a reli-
able barrier against junction contamination.
These alternistors are offered in TO-218X, TO-218AC, FastPak,
and TO-220AB packages. Teccor's TO-218X package has been
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 2500VRMS.
Variations of devices covered in this data sheet are available for
custom design applications. Please consult factory for further
information.
Features
High surge current capability
Glass-passivated junctions
2500VAC isolation for “L,” “J,” “P,” and “K”
High commutating dv/dt
High static dv/dt
TO-220AB
THERMOTAB
TO-218AC
TO-218X
FASTPAK
4
MT2 MT1
G
Alternistor Triacs Thyristor Product Catalog
http://www.teccor.com Teccor Electronics
4 - 2 +1 972-580-7777
See General Notes and Electrical Specification Notes on page 6.
** Consult factory for 1000 volt device.
IT(RMS)
Part Number
VDRM IGT IDRM VGT
Isolated Non-Isolated
RMS
On-State
Current
Conduction
Angle of
360o
(4)(16)
THERMOTAB
T0-220AB
TO-218AC
(16)
TO-218X FASTPAK
TO-3 BASE
TO-220AB
Repetitive
Peak
Blocking
Voltage (1)
Volts
DC Gate Trigger
Current in
Specific Operating
Quadrants
VD=12VDC
(3) (7) (15) (17)
mAmps
Peak Off-State
Current Gate Open
VDRM=Max
Rated Value
(1) (18)
mAmps
DC Gate
Trigger
Voltage
VD=12VDC
(2) (6)
(15) (17)
Volts
QI QII QIII
TC =
25°C
TC =
100°C
TC =
125°C
TC =
125°C
TC =
25°C
MAX See “Package Dimensions” section for variations. (11) MIN MAX MAX MIN MAX
6
Amps
Q2006LH4 Q2006RH4 200 35 35 35 0.01 0.5 2.0 0.2 1.5
Q4006LH4 Q4006RH4 400 35 35 35 0.01 0.5 2.0 0.2 1.5
Q5006LH4 Q5006RH4 500 35 35 35 0.01 0.5 2.0 0.2 1.5
Q6006LH4 Q6006RH4 600 35 35 35 0.01 0.5 2.0 0.2 1.5
Q7006LH4 Q7006RH4 700 35 35 35 0.01 0.5 2.0 0.2 1.5
**Q8006LH4 **Q8006RH4 800 35 35 35 0.01 0.5 2.0 0.2 1.5
8
Amps
Q2008LH4 Q2008RH4 200 35 35 35 0.01 0.5 2.0 0.2 1.5
Q4008LH4 Q4008RH4 400 35 35 35 0.01 0.5 2.0 0.2 1.5
Q5008LH4 Q5008RH4 500 35 35 35 0.01 0.5 2.0 0.2 1.5
Q6008LH4 Q6008RH4 600 35 35 35 0.01 0.5 2.0 0.2 1.5
Q7008LH4 Q7008RH4 700 35 35 35 0.01 0.5 2.0 0.2 1.5
**Q8008LH4 **Q8008RH4 800 35 35 35 0.01 0.5 2.0 0.2 1.5
10
Amps
Q2010LH5 Q2010RH5 200 50 50 50 0.01 0.5 2.0 0.2 1.5
Q4010LH5 Q4010RH5 400 50 50 50 0.01 0.5 2.0 0.2 1.5
Q5010LH5 Q5010RH5 500 50 50 50 0.01 0.5 2.0 0.2 1.5
Q6010LH5 Q6010RH5 600 50 50 50 0.01 0.5 2.0 0.2 1.5
Q7010LH5 Q7010RH5 700 50 50 50 0.01 0.5 2.0 0.2 1.5
**Q8010LH5 **Q8010RH5 800 50 50 50 0.01 0.5 2.0 0.2 1.5
12
Amps
Q2012LH5 Q2012RH5 200 50 50 50 0.01 0.5 2.0 0.2 1.5
Q4012LH5 Q4012RH5 400 50 50 50 0.01 0.5 2.0 0.2 1.5
Q5012LH5 Q5012RH5 500 50 50 50 0.01 0.5 2.0 0.2 1.5
Q6012LH5 Q6012RH5 600 50 50 50 0.01 0.5 2.0 0.2 1.5
Q7012LH5 Q7012RH5 700 50 50 50 0.01 0.5 2.0 0.2 1.5
**Q8012LH5 **Q8012RH5 800 50 50 50 0.01 0.5 2.0 0.2 1.5
MT1 MT2 G
MT1 MT2 G
MT1
G
MT2
MT1
MT2
G
MT1 G
MT2
MT2
Thyristor Product Catalog Alternistor Triacs
Teccor Electronics http://www.teccor.com
+1 972-580-7777 4 - 3
See General Notes and Electrical Specification Notes on page 6.
VTM IHIGTM PGM PG(AV) ITSM dv/dt (c) dv/dt tgt I2tdi/dt
Peak
On-State
Voltage at
Max Rated
RMS Current
TC = 25°C
(1) (5)
Volts
Holding
Current
(DC)
Gate Open
(1) (8) (12)
mAmps
Peak Gate
Trigger
Current
(14)
Amps
Peak Gate
Power
Dissipation
(14)
IGT IGTM
Watts
Average
Gate Power
Dissipation
Watts
Peak One
Cycle
Surge
(9) (13)
Amps
Critical Rate-of-Rise
of Commutation Voltage
at Rated
VDRM and IT(RMS)
Commutating di/dt = 0.54
Rated IT(RMS)/ms
Gate Unenergized
(1) (4) (13)
Volts/µSec
Critical
Rate-of-Rise of
Off-State
Voltage at
Rated VDRM
Gate Open
(1)
Volts/µSec
Gate
Controlled
Turn-On
Time
IGT = 300mA
0.1µs Rise
Time
(10)
µSec
RMS Surge
(Non-
Repetitive)
On-State
Current for
period of
8.3 ms
for Fusing
Amps2Sec
Maximum
Rate -of-
Change
of On-State
Current
(19)
Amps/µSec60Hz 50Hz
TC =
100°C
TC =
125°C
MAX MAX MIN MIN TYP
1.6 35 1.6 18 0.5 80 65 20 750 600 426.5 70
1.6 35 1.6 18 0.5 80 65 20 575 450 426.5 70
1.6 35 1.6 18 0.5 80 65 20 500 400 426.5 70
1.6 35 1.6 18 0.5 80 65 20 425 350 426.5 70
1.6 35 1.6 18 0.5 80 65 20 375 300 426.5 70
1.6 35 1.6 18 0.5 80 65 20 300 250 426.5 70
1.6 35 2.0 20 0.5 100 83 25 750 600 4 41 70
1.6 35 2.0 20 0.5 100 83 25 575 450 4 41 70
1.6 35 2.0 20 0.5 100 83 25 500 400 4 41 70
1.6 35 2.0 20 0.5 100 83 25 425 350 4 41 70
1.6 35 2.0 20 0.5 100 83 25 375 300 4 41 70
1.6 35 2.0 20 0.5 100 83 25 300 250 4 41 70
1.6 50 2.0 20 0.5 120 110 30 1150 1000 460 70
1.6 50 2.0 20 0.5 120 110 30 1000 750 460 70
1.6 50 2.0 20 0.5 120 110 30 925 700 460 70
1.6 50 2.0 20 0.5 120 110 30 850 650 460 70
1.6 50 2.0 20 0.5 120 110 30 775 600 460 70
1.6 50 2.0 20 0.5 120 110 30 650 500 460 70
1.6 50 2.0 20 0.5 120 110 30 1150 1000 4 60 70
1.6 50 2.0 20 0.5 120 110 30 1000 750 4 60 70
1.6 50 2.0 20 0.5 120 110 30 925 700 4 60 70
1.6 50 2.0 20 0.5 120 110 30 850 650 4 60 70
1.6 50 2.0 20 0.5 120 110 30 775 600 4 60 70
1.6 50 2.0 20 0.5 120 110 30 650 500 4 60 70
Alternistor Triacs Thyristor Product Catalog
http://www.teccor.com Teccor Electronics
4 - 4 +1 972-580-7777
See General Notes and Electrical Specification Notes on page 6.
** Consult factory for 1000 volt device
IT(RMS)
Part Number
VDRM IGT IDRM VGT
Isolated Non-Isolated
RMS
On-State
Current
Conduction
Angle of
360o
(4)(16)
THERMOTAB
T0-220AB
TO-218AC
(16)
TO-218X FASTPAK
TO-3 BASE
TO-220AB
Repetitive
Peak
Blocking
Voltage (1)
Volts
DC Gate Trigger
Current in
Specific Operating
Quadrants
VD=12VDC
(3) (7) (15) (17)
mAmps
Peak Off-State
Current Gate Open
VDRM=Max
Rated Value
(1) (18)
mAmps
DC Gate
Trigger
Voltage
VD=12VDC
(2) (6)
(15) (17)
Volts
QI QII QIII
TC =
25°C
TC =
100°C
TC =
125°C
TC =
125°C
TC =
25°C
MAX See “Package Dimensions” section for variations. (11) MIN MAX MAX MIN MAX
16
Amps
Q2016LH3 Q2016RH3 200 20 20 20 .05 0.5 2.0 0.2 1.5
Q4016LH3 Q4016RH3 400 20 20 20 .05 0.5 2.0 0.2 1.5
Q5016LH3 Q5016RH3 500 20 20 20 .05 0.5 2.0 0.2 1.5
Q6016LH3 Q6016RH3 600 20 20 20 .05 0.5 2.0 0.2 1.5
Q7016LH3 Q7016RH3 700 20 20 20 0.1 1.0 3.0 0.2 1.5
**Q8016LH3 **Q8016RH3 800 20 20 20 0.1 1.0 3.0 0.2 1.5
Q2016LH4 Q2016RH4 200 35 35 35 .05 0.5 2.0 0.2 2.0
Q4016LH4 Q4016RH4 400 35 35 35 .05 0.5 2.0 0.2 2.0
Q5016LH4 Q5016RH4 500 35 35 35 .05 0.5 2.0 0.2 2.0
Q6016LH4 Q6016RH4 600 35 35 35 .05 0.5 2.0 0.2 2.0
Q7016LH4 Q7016RH4 700 35 35 35 0.1 1.0 3.0 0.2 2.0
**Q8016LH4 **Q8016RH4 800 35 35 35 0.1 1.0 3.0 0.2 2.0
Q2016LH6 Q2016RH6 200 80 80 80 .05 0.5 2.0 0.2 2.5
Q4016LH6 Q4016RH6 400 80 80 80 .05 0.5 2.0 0.2 2.5
Q5016LH6 Q5016RH6 500 80 80 80 .05 0.5 2.0 0.2 2.5
Q6016LH6 Q6016RH6 600 80 80 80 .05 0.5 2.0 0.2 2.5
Q7016LH6 Q7016RH6 700 80 80 80 0.1 1.0 3.0 0.2 2.5
**Q8016LH6 **Q8016RH6 800 80 80 80 0.1 1.0 3.0 0.2 2.5
25
Amps
Q2025L6 Q2025K6 Q2025J6 Q2025P Q2025R6 200 80 80 80 .05 0.5 2.0 0.2 2.5
Q4025L6 Q4025K6 Q4025J6 Q4025P Q4025R6 400 80 80 80 .05 0.5 2.0 0.2 2.5
Q5025L6 Q5025K6 Q5025J6 Q5025P Q5025R6 500 80 80 80 .05 0.5 2.0 0.2 2.5
Q6025L6 Q6025K6 Q6025J6 Q6025P Q6025R6 600 80 80 80 .05 0.5 2.0 0.2 2.5
Q7025L6 Q7025K6 Q7025J6 Q7025P Q7025R6 700 80 80 80 0.1 1.0 3.0 0.2 2.5
**Q8025L6 **Q8025K6 Q8025J6 Q8025P **Q8025R6 800 80 80 80 0.1 1.0 3.0 0.2 2.5
40
Amps
Q2040K7 Q2040J7 Q2040P 200 100 100 100 0.2 2.0 5.0 0.2 2.5
Q4040K7 Q4040J7 Q4040P 400 100 100 100 0.2 2.0 5.0 0.2 2.5
Q5040K7 Q5040J7 Q5040P 500 100 100 100 0.2 2.0 5.0 0.2 2.5
Q6040K7 Q6040J7 Q6040P 600 100 100 100 0.2 2.0 5.0 0.2 2.5
Q7040K7 Q7040J7 Q7040P 700 100 100 100 0.2 2.0 5.0 0.2 2.5
**Q8040K7 Q8040J7 Q8040P 800 100 100 100 0.2 2.0 5.0 0.2 2.5
MT1 MT2 G
MT1 MT2 G
MT1
G
MT2
MT1
MT2
G
MT1 G
MT2
MT2
Thyristor Product Catalog Alternistor Triacs
Teccor Electronics http://www.teccor.com
+1 972-580-7777 4 - 5
See General Notes and Electrical Specification Notes on page 6.
VTM IHIGTM PGM PG(AV) ITSM dv/dt (c) dv/dt tgt I2tdi/dt
Peak
On-State
Voltage at
Max Rated
RMS Current
TC = 25°C
(1) (5)
Volts
Holding
Current
(DC)
Gate Open
(1) (8) (12)
mAmps
Peak Gate
Trigger
Current
(14)
Amps
Peak Gate
Power
Dissipation
(14)
IGT IGTM
Watts
Average
Gate Power
Dissipation
Watts
Peak One
Cycle
Surge
(9) (13)
Amps
Critical Rate-of-Rise
of Commutation Voltage
at Rated
VDRM and IT(RMS)
Commutating di/dt = 0.54
Rated IT(RMS)/ms
Gate Unenergized
(1) (4) (13)
Volts/µSec
Critical
Rate-of-Rise of
Off-State
Voltage at
Rated VDRM
Gate Open
(1)
Volts/µSec
Gate
Controlled
Turn-On
Time
IGT = 300mA
0.1µs Rise
Time
(10)
µSec
RMS Surge
(Non-
Repetitive)
On-State
Current for
period of
8.3 ms
for Fusing
Amps2Sec
Maximum
Rate -of-
Change
of On-State
Current
(19)
Amps/µSec60Hz 50Hz
TC =
100°C
TC =
125°C
MAX MAX MIN MIN TYP
1.6 35 2.0 20 0.5 200 167 20 500 400 3166 100
1.6 35 2.0 20 0.5 200 167 20 400 350 3166 100
1.6 35 2.0 20 0.5 200 167 20 300 250 3166 100
1.6 35 2.0 20 0.5 200 167 20 300 250 3166 100
1.6 35 2.0 20 0.5 200 167 20 275 200 3166 100
1.6 35 2.0 20 0.5 200 167 20 275 200 3166 100
1.6 50 2.0 20 0.5 200 167 25 650 500 3166 100
1.6 50 2.0 20 0.5 200 167 25 600 475 3166 100
1.6 50 2.0 20 0.5 200 167 25 550 425 3166 100
1.6 50 2.0 20 0.5 200 167 25 500 400 3166 100
1.6 50 2.0 20 0.5 200 167 25 425 350 3166 100
1.6 50 2.0 20 0.5 200 167 25 425 350 3166 100
1.6 70 2.0 20 0.5 200 167 30 875 600 5166 100
1.6 70 2.0 20 0.5 200 167 30 875 600 5166 100
1.6 70 2.0 20 0.5 200 167 30 800 520 5166 100
1.6 70 2.0 20 0.5 200 167 30 800 520 5166 100
1.6 70 2.0 20 0.5 200 167 30 700 475 5166 100
1.6 70 2.0 20 0.5 200 167 30 700 475 5166 100
1.8 100 2.0 20 0.5 250 208 30 875 600 5 259 100
1.8 100 2.0 20 0.5 250 208 30 875 600 5 259 100
1.8 100 2.0 20 0.5 250 208 30 800 520 5 259 100
1.8 100 2.0 20 0.5 250 208 30 800 520 5 259 100
1.8 100 2.0 20 0.5 250 208 30 700 475 5 259 100
1.8 100 2.0 20 0.5 250 208 30 700 475 5 259 100
1.8 120 4.0 40 0.8 400 335 50 1100 700 5664 150
1.8 120 4.0 40 0.8 400 335 50 1100 700 5664 150
1.8 120 4.0 40 0.8 400 335 50 1000 625 5664 150
1.8 120 4.0 40 0.8 400 335 50 1000 625 5664 150
1.8 120 4.0 40 0.8 400 335 50 900 575 5664 150
1.8 120 4.0 40 0.8 400 335 50 900 575 5664 150
Alternistor Triacs Thyristor Product Catalog
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4 - 6 +1 972-580-7777
General Notes
All measurements are made at 60Hz with a resistive load at an
ambient temperature of +25°C unless specified otherwise.
Operating temperature range (TJ) is -40°C to +125°C except 0°C to
+125°C for FastPaks.
Storage temperature range (TS) is -40°C to +125°C except -20°C to
+125°C for FastPaks.
Lead solder temperature is a maximum of 230°C for 10 seconds
maximum 1/16" (1.59mm) from case.
The case temperature (TC) is measured as shown on the dimen-
sional outline drawings. See “Package Dimensions” section of this
catalog.
Electrical Specification Notes
(1) For either polarity of MT2 with reference to MT1 terminal.
(2) For either polarity of gate voltage (VGT) with reference to MT1 ter-
minal.
(3) See Definition of Quadrants.
(4) See Figures 4.1 through 4.4 for current rating at specific operating
temperature and Figure 4.16 for free air rating (no heat sink).
(5) See Figures 4.5 and 4.6 for iT and vT
.
(6) See Figure 4.7 for VGT vs TC.
(7) See Figure 4.8 for IGT vs TC.
(8) See Figure 4.9 for IH vs TC.
(9) See Figures 4.10 and 4.11 for surge rating with specific durations.
(10) See Figure 4.12 for tgt vs IGT.
(11) See package outlines for lead form configurations. When ordering
special lead forming, add type number as suffix to part number.
(12) Initial on-state current = 400 mA(DC) for 16-40A devices and
100mA for 6-12 Amp devices.
(13) See Figures 4.1 through 4.4 for maximum allowable case temper-
ature at maximum rated current.
(14) Pulse width 10µs.
(15) For 6-12 Amp devices, RL = 60; 16 Amp and above, RL = 30
(16) 40 Amp pin terminal leads on K package can run 100°C to 125°C.
(17) Alternistor does not turn on in Quadrant IV.
(18) Tc = TJ for test conditions in off-state
(19) IGT = 200 mA for 6-12 Amp devices and 500 mA for 16-40 Amp
devices with gate pulse having rise time of 0.1 microsecond.
Gate Characteristics
Teccor triacs may be turned on in the following ways:
With in-phase signals (using standard AC line) Quadrants I and
III are used.
By applying unipolar pulses (gate always negative)—with nega-
tive gate pulses Quadrants II and III are used.
In all cases, if maximum surge capability is required, gate pulses
should be a minimum of one magnitude above minimum IGT rat-
ing with a steep rising waveform (1µs rise time).
Definition of Quadrants
Electrical Isolation
Teccor’s isolated Alternistor packages will withstand a minimum
high potential test of 2500 VAC (RMS) from leads to mounting
tab, over the operating temperature range of the device. See iso-
lation table below for standard and optional isolation ratings.
* For 4000V isolation, use V suffix in part number.
** UL Recognized File E71639
ELECTRICAL ISOLATION
FROM LEADS TO MOUNTING TAB **
VAC
(RMS) Isolated
TO-218AC
Isolated
FASTPAK
Isolated
TO-220AB
Isolated
TO-218X
2500 Standard Standard Standard Standard
4000 N/A N/A Optional * N/A
MT2 POSITIVE
(Positive Half Cycle)
MT2 NEGATIVE
(Negative Half Cycle)
MT1
MT2
+
IGT
REF
QII
MT1
IGT
GATE
MT2
REF
MT1
MT2
REF
MT1
MT2
REF
QI
QIV
QIII
ALL POLARITIES ARE REFERENCED TO MT1
(-)
IGT
GATE
(+)
IGT
-
IGT
GATE
(-)
IGT
GATE
(+)
+
-
NOTE: Alternistors will not operate in QIV
Thyristor Product Catalog Alternistor Triacs
Teccor Electronics http://www.teccor.com
+1 972-580-7777 4 - 7
** UL Recognized Product per UL File E71639.
Figure 4.1 Maximum Allowable Case Temperature vs On-State
Current (6-12 Amp Devices)
Figure 4.2 Maximum Allowable Case Temperature vs On-State
Current (8-12 Amp Devices)
Figure 4.3 Maximum Allowable Case Temperature vs On-State
Current (16 Amp Devices)
Figure 4.4 Maximum Allowable Case Temperature vs On-State
Current (25 and 40 Amp Devices)
THERMAL RESISTANCE (Steady State)
R θ JC [R θ JA] (TYP.) °C/W
Type
K
Isolated**
TO-218AC
P
FastPak**
TO-3BASE
L
Isolated**
THERMOTAB
TO-220AB
R
Non-Isolated
TO-220AB
J
Isolated**
TO-218X
6 amps 3.3 [50] 2.1 [45]
8 amps 2.8 1.8
10 amps 2.6 1.5
12 amps 2.3 1.4
16 amps 2.1 1.3
25 amps 1.35 1.3 2.0 1.1 1.32
40 amps 0.97 0.9 0.95
MT1 MT2 G
MT1
MT2
G
MT1 MT2 G
MT1 G
MT2
MT2
MT1
G
MT2
02468101214
0
60
70
80
90
100
110
120
130
RMS On-State Current [lT(RMS)] - AMPS
Maximum Allowable Case Temperature (TC) -
˚
C
12 AMP TO-220 (ISOLATED)
10 AMP TO-220 (NON-ISOLATED)
6 AMP TO -220 (ISOLATED)
6 AMP TO-220
(NON-ISOLATED)
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
02468101214
0
60
70
80
90
100
110
120
130
RMS On-State Current [lT(RMS)] - AMPS
Maximum Allowable Case
Temperature (T
C
) - ˚C
12 AMP TO-220 (NON-ISOLATED)
10 AMP TO-220 (ISOLATED)
8 AMP TO-220 (ISOLATED)
8 AMP TO-220
(NON-ISOLATED)
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
0
60
70
80
90
100
110
120
130
0 5 10 15
RMS On-State Current [IT(RMS)] Amps
Maximum Allowable
Case Temperature (TC)˚C
16 AMP TO-220 (NON-ISOLATED)
16 AMP TO-220 (ISOLATED)
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTIVE ANGLE: 360˚
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
0 1020304050
0
60
70
80
90
100
110
120
130
RMS On-State Current [lT(RMS)] - AMPS
Maximum Allowable Case Temperature (TC) - ˚C
40 AMP FASTPAK &
TO-218 (ISOLATED)
25 AMP FASTPAK
TO-220 (NON-ISOLATED)
& TO-218 (ISOLATED)
25 AMP TO-220 (ISOLATED)
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
CASE TEMPERATURE: Measured as
shown on Dimensional Drawing
Alternistor Triacs Thyristor Product Catalog
http://www.teccor.com Teccor Electronics
4 - 8 +1 972-580-7777
Figure 4.5 On-State Current vs On-State Voltage (Typical)
(6-12 Amp Devices)
Figure 4.6 On-State Current vs On-State Voltage (Typical)
(16-40 Amp Devices)
Figure 4.7 Normalized DC Gate Trigger Voltage for all Quadrants vs
Case Temperature
Figure 4.8 Normalized DC Gate Trigger Current for all Quadrants vs
Case Temperature
Figure 4.9 Normalized DC Holding Current vs Case Temperature
Figure 4.10 Peak Surge Current vs Surge Current Duration
(6-12 Amp Devices)
0
2
6
8
10
12
14
16
18
20
0 0.6 0.8 1.0 1.2 1.4 1.6
Positive or Negative Instantaneous
On-State Voltage (vT)Volts
Positive or Negative Instantaneous
On-State Current (iT)Amps
T
C
= 25˚C
4
6 to 12 Amp Devices
90
80
70
60
50
40
30
20
10
0
00.6 0.8 1.0 1.2 1.4 1.6
Positive or Negative Instantaneous
On-State Current (iT)Amps
16 AMP
TC = 25˚C
1.8
Positive or Negative Instantaneous On-State Voltage (vT)Volts
40 AMP
25 AMP
0
.5
1.0
1.5
2.0
-65 -15 +65+25 +125-40
Case Temperature (TC) ˚C
VGT (TC=25˚C)
Ratio of VGT
0
1.0
2.0
3.0
4.0
-65 -15 +65+25 +125
-40
Case Temperature (TC) ˚C
IGT (TC=25˚C)
Ratio of
IGT
0
1.0
2.0
3.0
4.0
-65 -15 +65+25 +125-40
Case Temperature (TC) ˚C
IH (TC=25˚C)
Ratio of IH
INITIAL ON-STATE CURRENT
= 400mA (DC) 16-40A devices
= 100mA (DC) 6-12A devices
200
120
40
123456810 20 30 40 60 80 100 200 300 600 1000
80
60
50
100
8
6
5
10
30
20
4
1
3
2
Surge Current Duration — Full Cycles
Peak Surge (Non-Repetitive)
On-State Current (ITSM) — Amps
SUPPLY FREQUENCY: 60 Hz Sinusoidal
LOAD: Resistive
RMS ON-STATE CURRENT [IT(RMS)]: Maximum
Rated Value at Specified Case Temperature
NOTES:
1) GATE CONTROL MAY BE LOST
DURING AND IMMEDIATELY
FOLOWING SURGE CURRENT
INTERVAL.
2) OVERLOAD MAY NOT BE REPEATED
UNTIL JUNCTION TEMPERATURE
HAS RETURNED TO STEADY STATE
RATED VALUE.
10-12 Amp Device
6 Amp Device
8 Amp Device
Thyristor Product Catalog Alternistor Triacs
Teccor Electronics http://www.teccor.com
+1 972-580-7777 4 - 9
Figure 4.11 Peak Surge Current vs Surge Current Duration
(16-40 Amp Devices)
Figure 4.12 Turn-On Time vs Gate Trigger Current (Typical)
Figure 4.13 Power Dissipation (Typical) vs On-State Current
(6-12 Amp Devices)
Figure 4.14 Power Dissipation (Typical) vs On-State Current
(16 Amp Devices)
Figure 4.15 Power Dissipation (Typical) vs On-State Current
(25 and 40 Amp Devices)
Figure 4.16 Maximum Allowable Ambient Temperature vs On-State
Current
40 AMP
25 AMP
16 AMP
110
100 1000
10
20
30
40
50
60
80
100
250
300
400
1000
Surge Current Duration Full Cycles
Peak Surge (Non-Repetitive)
On-State Current (ITSM)Amps
200
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.
SUPPLY FREQUENCY: 60Hz Sinusoidal
LOAD: Resistive
RMS ON-STATE CURRENT [IT(RMS)]: Maximum
Rated Value at Specified Case Temperature
NOTES:
0100 200 300 400 500
0
2
4
6
8
10
DC Gate Trigger Current (IGT)mA
Devices with IGT = 80-100ma
Typical Turn-On
Time (tgt)µSec
Devices with IGT = 20 - 35mA
Devices with IGT = 50mA
012345678910111213141516
0
2
4
6
8
10
12
14
16
18
RMS On-State Curren
t [lT(RMS)]AMPS
Average On-State Power
Dissipation [PD(AV)]Watts
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
6 - 12 AMP
0246810 12 14 16
0
2
4
6
8
10
12
14
16
18
RMS On-State Current [IT(RMS)] Amps
Average On-State Power
Dissipation [P
D
(AV)]Watts
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or inductive
CONDUCTION ANGLE: 360˚
16 AMP
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
012
20 28 36
416 24 32 40
8
0
5
10
15
20
25
30
35
40
45
RMS On-State Current [IT(RMS)]Amps
Average On-State Power
Dissipation [PD(AV)]Watts
40 AMP
25 AMP
120
100
80
60
40
25
20
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
TO-220 DEVICES
RMS On-State Current [IT (RMS)] Amps
Maximum Allowable Ambient Temperature (TA) ˚C
CURRENT WAVEFORM: Sinusoidal
LOAD: Resistive or Inductive
CONDUCTION ANGLE: 360˚
FREE AIR RATING – NO HEATSINK