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T0810xH T0812xH
STANDARD TRIACS
FEATURES IT(RMS) = 8A VDRM = 400V to 800V High surge current capability
A1 A2 G
DESCRIPTION The T08xxxH series of triacs uses a high performance MESA GLASS technology. These parts are intended for general purpose switching and phase control applications. ABSOLUTE RATINGS (limiting values) Symbol IT(RMS) ITSM Parameter RMS on-state current (360° conductionangle) Non repetitive surge peak on-state current (Tj initial = 25°C ) I2t Value for fusing Critical rate of rise of on-state current IG = 500 mA diG /dt = 1 A/µs. Tc= 95 °C tp = 8.3 ms tp = 10 ms tp = 10 ms Repetitive F = 50 Hz Non Repetitive Tstg Tj Tl Storage and operating junction temperature range Maximum lead temperature for soldering during 10s at 4.5mm from case Value 8 77 70 24 10 50 - 40, + 150 - 40, + 125 260 °C °C A2s A/µs Unit A A TO220 non-insulated (Plastic)
I2t dI/dt
Symbol VDRM VRRM
January 1995
Parameter D Repetitive peak off-state voltage Tj = 125°C 400
Voltage M 600 S 700 N 800
Unit V
1/5
T0810xH / T0812xH
THERMAL RESISTANCES Symbol
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Parameter Junction to ambient Junction to case for D.C Junction to case for A.C 360 ° conduction angle (F=50Hz)
Value 60 4 3
Unit °C/W °C/W °C/W
Rth(j-a) Rth(j-c) Rth(j-c)
GATE CHARACTERISTICS (maximum values) PG (AV)= 1 W PGM = 10 W (tp = 20 µs) ELECTRICAL CHARACTERISTICS Symbol IGT VGT VGD tgt Test Conditions VD=12V (DC) RL=33Ω VD=12V (DC) RL=33Ω VD=VDRM RL=3.3kΩ VD=VDRM IG = 500mA IT = 11A dIG/dt = 3A/µs IT= 250 mA Gate open IG= 1.2 IGT Tj= 25°C Tj= 25°C Tj= 125°C Tj= 25°C Quadrant I-II-III-IV I-II-III-IV I-II-III-IV I-II-III-IV MAX MAX MIN TYP Sensitivity 10 25 1.5 0.2 2 12 50 mA V V µs Unit IGM = 4 A (tp = 20 µs)
IH * IL
Tj= 25°C Tj= 25°C I-III-IV II
MAX TYP TYP MAX MAX MAX MIN MIN
25 25 50 1.65 5 2 200 2
50 50 100
mA mA
VTM * IDRM IRRM dV/dt * (dV/dt)c *
ITM= 11A tp= 380µs VD = VDRM VR = VRRM VD=67%VDRM Gate open (dI/dt)c = 3.5 A/ms
Tj= 25°C Tj= 25°C Tj= 110°C Tj= 110°C Tj= 110°C
V µA mA 500 5 V/µs V/µs
* For either polarity of electrode A2 voltage with reference to electrode A1
ORDERING INFORMATION
T
TRIAC MESA GLASS CURRENT
2/5
08
10
SENSITIVITY
M
H
PACKAGE : H = TO220 Non-insulated VOLTAGE
®
T0810xH / T0812xH
Fig.1 : Maximum RMS power dissipation versus RMS on-state current.
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Fig.2 : Correlation between maximum RMS power dissipation and maximum allowable temperature (Tamb and Tcase) for different thermal resistances heatsink + contact.
P (W)
Tcase (o C) Rth = 0 o C/W 2.5 o C/W o 5 C/W 7.5 o C/W
P (W)
12 10 8
o
180 O
12
= 180 = 120 = 90
o
o
10 8
-95 -100 -105
6 4 2 0 0 1
= 60 = 30
o
o
6 4
-110 -115 -120
Tamb (oC)
I T(RMS) (A)
2 3 4 5 6 7 8
2 0 0 20 40 60 80 100 120
-125 140
Fig.3 : RMS on-state current versus case temperature.
I T(RMS) (A)
Fig.4 : Relative variation of thermal impedance versus pulse duration.
Zth/Rth 1
10
8 6
= 180
o
Zt h( j-c)
0.1
Zt h( j-a)
4 2 Tcase( C) 0 0 10 20 30 40 50 .