U74LVC2G86 [UTC]
This device has power-down protective circuit, preventing device destruction when it is powered down.; 该器件具有掉电保护电路，防止器件损坏时断电。
| 型号： | U74LVC2G86 |
| 厂家： | 
Unisonic Technologies |
| 描述： | This device has power-down protective circuit, preventing device destruction when it is powered down. |
| 文件： | 总5页 (文件大小：120K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UTC UT138FF/FG
TRIAC
TRIACS
DESCRIPTION
Glass passivated triacs in a full pack plastic envelope, intended
for use in applications requiring high bidirectional transient and
blocking voltage capability and high thermal cycling performance.
Typical applications include motor control, industrial and
domestic lighting, heating and static switching.
SYMBOL
1
MT2
TO-220F
G
1:MT1
2:MT2
3:GATE
MT1
ABSOLUTE MAXIMUM RATINGS ( Tj=25°C)
PARAMETER
Repetitive Peak Off-State Voltages
UT138FF/FG-5
SYMBOL
RATING
UNIT
VDRM
500*
600*
800
12
V
A
UT138FF/FG-6
UT138FF/FG-8
(Full sine wave, Ths≤56°C)
RMS On-state Current
IT(RMS)
ITSM
I2t
Non-repetitive Peak. On-State Current
(Full sine wave, Tj=125°C prior to surge, with reapplied
VDRM(max)
A
t=20ms
t=16.7ms
90
100
40
I2t For Fusing
(t=10ms)
A2s
Repetitive Rate of Rise of On-state Current after Triggering
(ITM=20A,IG=0.2A, dIG/dt=0.2A/µs)
T2+ G+
50
dIT/dt
A/µs
T2+ G-
50
T2- G-
T2- G+
50
10
Peak Gate Voltage
Peak Gate Current
Peak Gate Power
Average Gate Power (over any 20ms period)
Operating Junction Temperature
Storage Temperature
VGM
IGM
PGM
PG(AV)
Tj
5
2
5
V
A
W
W
°C
°C
0.5
125
-40~150
Tstg
*Although not recommended, off-state voltages up to 800V may be applied without damage, but the triac may switch
to the on-state. The rate of rise of current should not exceed 15A/µs.
1
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R401-020,B
UTC UT138FF/FG
TRIAC
ISOLATION LINITING VALUE & CHARACTERISTIC(Ths=25°C,unless otherwise specified)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNIT
R.M.S. isolation voltage form all three terminals to
external heatsink (f=50-60Hz, sinusoidal waveform
R.H.≦65%,clean and dustfree)
Visol
1500
V
Capacitance from MT2 to external heatsink (f=1MHz)
Cisol
12
pF
THERMAL RESISTANCES
PARAMETER
SYMBOL
Rthj-hs
MIN
TYP
MAX
UNIT
K/W
Thermal Resistance, Junction to heatsink
(full or half cycle)
with heatsink compound
without heatsink compound
4.0
5.5
Thermal Resistance, Junction to Ambient
In free air
Rthj-a
55
K/W
STATIC CHARACTERISTICS (Tj=25°C,unless otherwise specified)
MAX
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
UNIT
mA
UT138FF UT138FG
Gate trigger current
IGT
VD=12V, IT=0.1A
T2+ G+
5
8
10
22
25
25
25
70
50
50
T2+ G-
T2- G-
T2- G+
50
100
Latching current
IL
VD=12V, IGT=0.1A
T2+ G+
T2+ G-
T2- G-
T2- G+
7
20
8
40
60
40
60
60
90
60
90
mA
10
Holding current
On-state voltage
Gate trigger voltage
IH
VT
VGT
VD = 12 V, IGT = 0.1 A
IT=15A
VD=12V, IT=0.1A
VD=400V, IT=0.1A, Tj=125°C
VD=VDRM(max) , Tj=125°C
6
30
60
mA
V
V
V
mA
1.4
0.7
0.4
0.1
1.65
1.5
0.25
Off-state leakage current
ID
0.5
DYNAMIC CHARACTERISTICS(Tj=25°C,unless otherwise specified)
MIN
UT138FF UT138FG
PARAMETER
SYMBOL
CONDITIONS
TYP MAX UNIT
Critical rate of change of
Off-state voltage
dVD /dt
VDM = 67% VDRM(max), Tj =125°C;
exponential waveform, gate open
circuit
100
200
250
V/µs
Critical rate of change of dVcom/dt VDM=400V;Tj=95°C,IT(RMS)=12A;
Commutating voltage
dIcom /dt =5.4A/ms, gate open
circuit
20
2
V/µs
µs
Gate controlled turn-on
time
tgt
ITM=16 A, VD= VDRM(max) , IG=0.1A;
dIG/dt=5A/µs
2
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R401-020,B
UTC UT138FF/FG
TRIAC
TYPICAL CHARACTERISTICS
Figure 1.Maximum on -state Dissipation.Ptot vs rms
On-state Current,IT(RMS),Whereα=conduction Angle.
Figure 4.Maximum Permissible RMS Current IT(RMS)
vs heatsinkTemperature Ths
IT(RMS)/A
Ptot/W
Ths(max)/C
45
20
15
15
α=180
α=120
α=90
α=60
α
56℃
65
α
10
5
10
5
85
α=30
105
125
15
0
0
0
-50
50
100
150
5
10
IT(RMS)/A
0
Ths/℃
Figure 2. Maximum Permissible Non-repetitive
Peak On-state Current ITSM,vs Pulse Width
tp,for Sinusoidal Currents,tp≦20ms
ITSM/A
Figure 5.Maximum Permissible Repetitive rms on-state
Current IT(RMS),vs Surge Duration,for Sinusoidal
Currents,f=50Hz;Ths≦56℃
IT(RMS)/A
25
1000
20
15
100
10
10
ITSM
time
IT
dIT/dt limit
5
0
T
T2-G+ quadrant
Tj initial=25℃max
1ms
T/s
10ms
100ms
10us
100us
1
0.01
10
0.1
Surge Duration /S
Figure 3 .Maximum Permissible Non-Repetitive
peak on-state Current ITSM,vs Number of Cycles,
Figure 6.Normalised Gate Trigger Voltage VGT(Tj)/
VGT(25℃),vs Junction Temperature Tj
for Sinusoidal Currents,f=50Hz
VGT(Tj)
VGT(25℃)
ITSM/A
100
80
1.6
ITSM
time
IT
1.4
1.2
T
Tj initial=25℃max
60
40
1
0.8
20
0
0.6
0.4
0
-50
50
Tj/℃
100
150
100
1
10
1000
Number of Cycles at 50Hz
3
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R401-020,B
UTC UT138FF/FG
TRIAC
Figure 10.Typical and Maximum
On-state Characteristic
Figure 7.Normalised Gate Trigger Current
IGT(Tj)/IGT(25℃),vs Junction Temperature Tj
IGT(Tj)
IGT(25℃)
IT/A
40
30
Tj=125℃
Tj=25℃
3
T2+G+
T2+G-
T2-G-
T1-G+
max
2.5
typ
Vo=1.175V
Rs=0.0316 Ohms
2
1.5
1
20
10
0
0.5
0
0
-50
50
100
150
0
1
1.5
2
2.5
3
0.5
VT/V
Tj/℃
Figure 11.Transient Thermal Impedance
Zth j-hs,vs Pulse Width tp
Figure 8.Normalised Latching Current
IL(Tj)/IL(25℃),vs Junction Temperature Tj
Zth j-hs (K/W)
10
1
IL(Tj)
IL(25℃)
with heatsink compound
3
without heatsink compound
2.5
2
unidirectional
bidirectional
0.1
0.01
1.5
1
tp
PD
0.5
0
t
1s
0.001
0
-50
50
Tj/℃
100
150
1ms
10ms 0.1s
tp/s
10s
10us 0.1ms
Figure 9.Normalised Holding Current
IH(Tj)/IH(25℃),vs Junction Temperature Tj
Figure 12.Typical,critical rate of rise of off-state voltage,
dVD/dt versus junction temperature Tj
dV/dt(V/us)
IH(Tj)
IH(25℃)
1000
3
off-state dV/dt limit
2.5
2
UT138FG
100
UT138FF
1.5
1
10
1
dlcom/dt=15A/
ms
12
9.1
7
5.4
4.2
0.5
0
0
-50
50
Tj/℃
100
150
0
150
50
100
Tj/℃
4
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R401-020,B
UTC UT138FF/FG
TRIAC
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
5
UTC UNISONIC TECHNOLOGIES CO., LTD.
QW-R401-020,B
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