T2800D
Triacs
Silicon Bidirectional Thyristors
Designed primarily for full-wave ac control applications, such as
light dimmers, motor controls, heating controls and power supplies.
•
Blocking Voltage to 400 Volts
•
All Diffused and Glass Passivated Junctions for Greater Parameter
Uniformity and Stability
•
Small, Rugged, Thermowatt Construction for Low Thermal
Resistance, High Heat Dissipation and Durability
•
Four Quadrant Gating
•
Device Marking: Logo, Device Type, e.g., T2800D, Date Code
MAXIMUM RATINGS
(TJ = 25°C unless otherwise noted)
Rating
Peak Repetitive Off–State Voltage(1)
(TJ = –40 to +125°C, Gate Open)
On–State RMS Current
(All Conduction Angles, TC = +80°C)
Peak Non–Repetitive Surge Current
(One Full Cycle Sine Wave, 60 Hz,
TJ = +80°C)
Circuit Fusing Consideration (t = 8.3 ms)
Peak Gate Power
(Pulse Width = 10
µs,
TC = +80°C)
Average Gate Power (t = 8.3 ms,
TC = +80°C)
Peak Gate Current
(Pulse Width = 10
µs,
TC = +80°C)
Operating Junction Temperature Range
Storage Temperature Range
Symbol
VDRM,
VRRM
IT(RMS)
ITSM
Value
400
8.0
100
Unit
Volts
Amps
Amps
4
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TRIACS
8 AMPERES RMS
400 VOLTS
MT2
G
MT1
I2t
PGM
PG(AV)
IGM
TJ
Tstg
40
16
0.35
4.0
– 40 to
+125
– 40 to
+150
A2s
Watts
Watt
Amps
1
2
3
TO–220AB
CASE 221A
STYLE 4
PIN ASSIGNMENT
°C
°C
1
2
3
4
Main Terminal 1
Main Terminal 2
Gate
Main Terminal 2
(1) VDRM and VRRM for all types can be applied on a continuous basis. Blocking
voltages shall not be tested with a constant current source such that the
voltage ratings of the devices are exceeded.
ORDERING INFORMATION
Device
T2800D
Package
TO220AB
Shipping
500/Box
©
Semiconductor Components Industries, LLC, 1999
633
February, 2000 – Rev. 3
Publication Order Number:
T2800/D
T2800D
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction to Case
Maximum Lead Temperature for Soldering Purposes 1/8″ from Case for 10 Seconds
Symbol
R
θJC
TL
Value
2.2
260
Unit
°C/W
°C
ELECTRICAL CHARACTERISTICS
(TC = 25°C unless otherwise noted; Electricals apply in both directions)
Characteristic
Symbol
Min
Typ
Max
Unit
OFF CHARACTERISTICS
Peak Repetitive Blocking Current
(VD = Rated VDRM, VRRM; Gate Open)
TC = 25°C
TC = 100°C
IDRM,
IRRM
—
—
—
—
10
2.0
µA
mA
ON CHARACTERISTICS
Peak On-State Voltage(1)
(IT = 30 A Peak)
"
VTM
IGT
—
1.7
2.0
Volts
mA
Gate Trigger Current (Continuous dc)
(VD = 12 Vdc, RL = 100 Ohms)
MT2(+), G(+)
MT2(+), G(–)
MT2(–), G(–)
MT2(–), G(+)
Gate Trigger Voltage (Continuous dc) (All Quadrants)
(VD = 12 Vdc, RL = 100 Ohms)
Gate Non–Trigger Voltage (Continuous dc)
(VD = 12 V, RL = 100 Ohms, TC = 100°C)
Holding Current
(VD = 12 Vdc, Initiating Current =
—
—
—
—
VGT
VGD
IH
tgt
—
0.2
—
—
10
20
15
30
1.25
—
15
1.6
25
60
25
60
2.5
—
30
—
Volts
Volts
mA
µs
"
200 mA, Gate Open)
Gate Controlled Turn-On Time
(VD = Rated VDRM, IT = 10 A, IGT = 80 mA, Rise Time = 0.1
µs)
DYNAMIC CHARACTERISTICS
Critical Rate-of-Rise of Commutation Voltage
(VD = Rated VDRM, IT(RMS) = 8 A, Commutating di/dt = 4.1 A/ms,
Gate Unenergized, TC = 80°C)
Critical Rate-of-Rise of Off-State Voltage
(VD = Rated VDRM, Exponential Voltage Rise,
Gate Open, TC = 100°C)
(1) Pulse Test: Pulse Width
≤
2.0 ms, Duty Cycle
≤
2%.
dv/dt(c)
—
10
—
V/µs
dv/dt
60
—
—
V/µs
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634
T2800D
Voltage Current Characteristic of Triacs
(Bidirectional Device)
+ Current
Quadrant 1
MainTerminal 2 +
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
IH
Quadrant 3
VTM
MainTerminal 2 –
IRRM at VRRM
on state
VTM
IH
off state
+ Voltage
IDRM at VDRM
Quadrant Definitions for a Triac
MT2 POSITIVE
(Positive Half Cycle)
+
(+) MT2
(+) MT2
Quadrant II
(–) IGT
GATE
MT1
REF
(+) IGT
GATE
MT1
REF
Quadrant I
IGT –
(–) MT2
(–) MT2
+ IGT
Quadrant III
(–) IGT
GATE
MT1
REF
(+) IGT
GATE
MT1
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.
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635
T2800D
TC, MAXIMUM ALLOWABLE CASE TEMPERATURE (
°
C)
P(AV) , AVERAGE POWER DISSIPATION (WATTS)
100
12
10
8
6
4
2
0
0
2
4
6
8
10
12
IT(RMS), RMS ON-STATE CURRENT (AMP)
FULL CYCLE
SINUSOIDAL
WAVEFORM
MAXIMUM
TYPICAL
95
FULL CYCLE
SINUSOIDAL
WAVEFORM
90
85
80
0
2
4
6
8
IT(RMS), RMS ON-STATE CURRENT (AMP)
Figure 1. Current Derating
Figure 2. Power Dissipation
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