Document
UTC UT137F/G
TRIACS
DESCRIPTION
Passivated triacs in a 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.
1
TRIAC
SYMBOL
MT2
TO-220
G MT1
1:MT1 2:MT2 3:GATE
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Repetitive Peak Off State Voltage UT137F/G-5 UT137F/G-6 UT137F/G-8 RMS On-state Current (Full sine wave, Tmb≤102°C)
SYMBOL
www.DataSheet4U.com
RATINGS
500* 600* 800 8
UNIT
V
VDRM
A IT(RMS) Non-Repetitive Peak. On-State Current (Full sine wave, Tj=25°C prior to surge) ITSM t=20ms 65 A t=16.7ms 71 I2t For Fusing (t=10ms) I2t 21 A2s Repetitive Rate of Rise of On-state Current after Triggering ITM=12A, IG=0.2A, dIG/dt=0.2A/µs T2+ G+ 50 dIT /dt A/µs 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 20ms 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 6A/µs.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R401-014,B
UTC UT137F/G
THERMAL RESISTANCES
PARAMETER
Thermal Resistance Junction to Mounting Base Full cycle Half cycle Thermal Resistance Junction to Ambient In free air
TRIAC
SYMBOL
Rth j-mb Rth j-a 60
MIN
TYP
MAX
2.0 2.4
UNIT
K/W K/W
STATIC CHARACTERISTICS (Tj=25°C,unless otherwise specified)
PARAMETER
Gate trigger current IGT
SYMBOL
CONDITIONS
VD=12V, IT=0.1A T2+ G+ T2+ GT2- GT2- G+ VD=12V, IGT=0.1A T2+ G+ T2+ GT2- GT2- G+ VD = 12 V, IGT = 0.1 A IT=10A VD=12V, IT=0.1A VD=400V, IT=0.1A, Tj=125°C VD=VDRM(max) , Tj=125°C
MIN
TYP
MAX
UT137F UT137G
UNIT
5 8 11 30 7 16 5 7 5 1.3 0.7 0.4 0.1
25 25 25 70 30 45 30 45 20 1.65 1.5 0.5
50 50 50 100 45 60 45 60 40
mA
Latching current IL
mA
Holding current On-state voltage Gate trigger voltage Off-state leakage current
IH VT VGT ID
0.25
mA V V V mA
DYNAMIC CHARACTERISTICS(Tj=25°C,unless otherwise specified)
PARAMETER
Critical rate of rise of Off-state voltage Critical rate of change of Commutating voltage Gate controlled turn-on time
SYMBOL
dVD /dt dVcom/dt tgt
CONDITIONS
VDM = 67% VDRM(max) , Tj =125°C, exponential waveform, gate open circuit VDM=400V, Tj=95°C, IT(RMS)=8A, dIcom /dt =3.6A/ms, gate open circuit ITM = 12 A, VD= VDRM(max) , IG=0.1A, dIG/dt=5A/µs
MIN UT137F UT137G 50 200 10
TYP MAX UNIT
250 20 2 V/µs V/µs µs
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R401-014,B
UTC UT137F/G
TYPICAL CHARACTERISTICS
Figure 1.Maximum on -state Dissipation.Ptot vs RMS On-state Current,IT(RMS),Where α=conduction Angle. Tmb(max)/C 12 Ptot/W 101 α=180 α α=120 105 10 α α= 90 8 6 4 2 0 0 2 4 6 IT(RMS)/A 8 α= 60 α= 30 109 6 113 117 121 125 10 2 0 -50 0 50 Tmb/℃ 100 4
TRIAC
Figure 4..