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UTC UT138FE
TRIACS
DESCRIPTION
Glass passivated , sensitive gate triacs in a full plastic envelope, intended for use in general purpose bidirectional switching and phase control aplications, where high sensitivity is required in all four quadrants.
TRIAC
SYMBOL
MT2
1
TO-220F
G MT1
1:MT1 2:MT2 3:GATE
ABSOLUTE MAXIMUM RATINGS ( Tj=25C)
PARAMETER
Repetitive Peak Off-State Voltages UT138FE-5 UT138FE-6 UT138FE-8 RMS On-state Current (Full sine wave; Ths56C) VDRM 500* 600* 800 12 V
SYMBOL
RATING
UNIT
IT(RMS)
A
Non-repetitive Peak. On-State Current (Full sine wave, Tj=125C prior to surge, with reapplied ITSM A VDRM(max) t=20ms 90 t=16.7ms 100 I2t For Fusing (t=10ms) I2t 40 A2s Repetitive Rate of Rise of On-state Current after Triggering (ITM=20A,IG=0.2A, dIG/dt=0.2A/s) T2+ G+ 50 dIT/dt A/s T2+ G50 T2- G50 T2- G+ 10 Peak Gate Voltage VGM 5 V Peak Gate Current IGM 2 A Peak Gate Power PGM 5 W Average Gate Power (over any 20 ms period) PG(AV) 0.5 W Operating Junction Temperature Tj 125 C Storage Temperature Tstg -40~150 C *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/s.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R401-019,B
UTC UT138FE
PARAMETER
Repetitive paek voltage form all three terminals to external heatsink (R.H.65%,clean and dustfree) Capacitance from MT2 to external heatsink (f=1MHz)
TRIAC
SYMBOL
Visol Cisol 12
ISOLATION LINITING VALUE & CHARACTERISTIC(Ths=25C,unless otherwise specified)
MIN TYP MAX
1500
UNIT
V pF
THERMAL RESISTANCES
PARAMETER
Thermal Resistance, Junction to heatsink (full or half cycle) with heatsink compound without heatsink compound Thermal Resistance, Junction to Ambient In free air
SYMBOL
Rthj-hs Rthj-a
MIN
TYP
MAX
4.0 5.5
UNIT
K/W K/W
55
STATIC CHARACTERISTICS (Tj=25C,unless otherwise specified)
PARAMETER
Gate Trigger Current IGT
SYMBOL
TEST CONDITIONS
VD=12V, IT=0.1A T2+ G+ T2+ GT2- GT2- G+ VD=12V, IGT =0.1A T2+ G+ T2+ GT2- GT2- G+ VD=12V, IGT=0.1A IT=15A VD=12V, IT=0.1A VD=400V, IT=0.1A, Tj=125C VD=VDRM(max) , Tj=125C
MIN
TYP
2.5 4.0 5.0 11 3.2 16 4.0 5.5 4.0 1.4 0.7
MAX UNIT
10 10 10 25 30 40 30 40 30 1.65 1.5 0.5
mA
Latching Current IL
mA
Holding Current On-State Voltage Gate Trigger Voltage Off-state Leakage Current
IH VT VGT ID
mA V V V mA
0.25
0.4 0.1
DYNAMIC CHARACTERISTICS (Tj=25C,unless otherwise specified)
PARAMETER
Critical Rate Of Rise Of Off-State Voltage Gate Controlled Turn-on Time
SYMBOL
dVD/dt tgt
TEST CONDITIONS
VDM=67% VDRM(max), Tj=125C Exponential waveform, Gate open circuit ITM=16A, VD=VDRM(max), IG=0.1A, dIG/dt=5A/s
MIN
TYP MAX UNIT
50 2 V/s s
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R401-019,B
UTC UT138FE
TYPICAL CHARACTERISTICS
Figure 1.Maximum on-state Dissipation.Ptot vs rms On-state Current,IT(RMS),Where=conduction Angle. 20 Ptot/W 15 Ths(max)/C =180 =120 =90 =60 =30 45 15 Figure 4.Maximum Permissible RMS Current IT(RMS) vs heatsinkTemperature Ths IT(RMS)/A 56 65 10 85 5 5 105
TRIAC
10
0 0
5
10 IT(RMS)/A
125 15
0
-50
0
50 Ths/
100
150
1000
Figure 2. Maximum Permissible Non-repetitive Peak On-state Current ITSM,vs Pulse Width tp,for Sinusoidal Currents,tp20ms ITSM/A
Figure 5.Maximum Permissible Repetitive rms on-state Current IT(RMS),vs Surge Duration,for Sinusoidal Currents,f=50Hz;Ths56 IT(RMS)/A 25 20 15
100 dIT/dt limit T2-G+ quadrant 10 10us 100us 1ms T/s IT T
Tj initial=125max
ITSM time
10 5 0 0.01
10ms
100ms
1 0.1 Surge Duration /S
10
100 80
Figure 3 .Maximum Permissible Non-Repetitive peak on-state Current ITSM,vs Number of Cycles, for Sinusoidal Currents,f=50Hz ITSM/A IT ITSM time T
Tj initial=125max
Figure 6.Normalised Gate Trigger Voltage VGT(Tj)/ VGT(25),vs Junction Temperature Tj VGT(Tj) 1.6 VGT(25) 1.4 1.2 1 0.8 0.6 0.4 -50 0 50 Tj/ 100 150
60 40 20 0 1
10
100
1000
Number of Cycles at 50Hz
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R401-019,B
UTC UT138FE
Figure 7.Normalised Gate Trigger Current IGT(Tj)/IGT(25),vs Junction Temperature Tj IGT(Tj) IGT(25) T2+G+ T2+GT2-GT1-G+ Figure 10.Typical and Maximum On-state Characteristic IT/A 40 30 Tj=125 Tj=25 Vo=1.175V Rs=0.0316 Ohms 20 typ
TRIAC
3 2.5 2 1.5 1 0.5
max
10
0 -50
0
50 Tj/
100
150
0
0
0.5
1
1.5 VT/V
2
2.5
3
Figure 8.Normalised Latching Current IL(Tj)/IL(25),vs Junction Temperature Tj IL(Tj) IL(25) 10
Zth j-hs (K/W)
Figure 11.Transient Thermal Impedance Zth j-hs,vs Pulse Width tp
3 2.5 2
with heatsink compound without heatsink compound
1
unidirectional bidirectional
0.1 1.5 1 0.5 0 -50 0 50 Tj/ Figure 9.Normalised Holding Current IH(Tj)/IH(25),vs Junction Temperature Tj 1000 100 150 0.001 10us 0.1ms 1ms 10ms tp/s 0.1s PD 0.01 t 1s 10s tp
3 2.5 2 1.5 1 0.5
IH(Tj) IH(25)
Figure 12.Typical,critical rate of rise of off-state voltage, dVD/dt versus junction temperature Tj dV/dt(V/us)
100
10
0 -50
0
50 Tj/
100
150
1
0
50
100 Tj/
150
UTC
UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R401-019,B
UTC UT138FE
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.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
5
QW-R401-019,B

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