UTC BTA08 8a triac Datasheet

UNISONIC TECHNOLOGIES CO., LTD
BTA08
Preliminary
TRIAC
8A TRIACS

DESCRIPTION
The UTC BTA08 is a 8A triacs which can be operated in 4
quadrants, it uses UTC’s advanced technology to provide
customers with high commutation performances, etc.
The UTC BTA08 is suitable for AC switching application and
phase control application such as fan speed and temperature
modulation control, lighting control and static switching relay, either
in through-hole or surface-mount packages.

SYMBOL

ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
BTA08L-x-x-TF3-T
BTA08G-x-x-TF3-T
BTA08L-x-x-TF3-T

TO-220F
Packing
Tube
(1)Packing Type
(1) T: Tube
(2)Package Type
(2) TF3: TO-220F
(3)Sensitivity and type
(3) refer to SENSITIVITY AND TYPE
(4)Voltage
(4) 6: 600V, 8: 800V
(5)Lead Free
(5) L: Lead Free, G: Halogen Free
SENSITIVITY AND TYPE
PART NUMBER
B
C
◎: Available

Pin Assignment
1
2
3
MT1 MT2
G
Package
VOLTAGE
600V
◎
◎
800V
◎
◎
SENSITIVITY
TYPE
50mA
25mA
STANDARD
STANDARD
MARKING INFORMATION
PACKAGE
MARKING
TO-220F
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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BTA08

Preliminary
TRIACS
ABSOLUTE MAXIMUM RATINGS
PARAMETER
RMS On-State Current (Full Sine Wave)
F=50Hz
Non Repetitive Surge Peak On-State
Current (Full Cycle TJ initial=25°C)
SYMBOL
IT(RMS)
TC=100°C
t=20ms
RATINGS
8
UNIT
A
80
A
ITSM
F=60Hz t=16.7ms
84
A
I2t Value for Fusing
tP=10ms
I2 t
36
A2s
Critical Rate of Rise of On-State Current:
F=120Hz TJ=125°C
dI/dt
50
A/µs
IG=2xIGT, tr≤100ns
Peak Gate Current
tP=20µs TJ=125°C
IGM
4
A
Average Gate Power Dissipation
TJ=125°C
PG(AV)
1
W
Operating Junction Temperature
TJ
-40~+125
°C
Storage Junction Temperature
TSTG
-40~+150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.

THERMAL RESISTANCES
PARAMETER
Junction to Ambient
Junction to Case (AC)

SYMBOL
θJA
θJC
RATINGS
60
2.5
UNIT
°C/W
°C/W
ELECTRICAL CHARACTERISTICS (TJ= 25°C, unless otherwise specified)
FOR STANDARD (4 QUADRANTS)
PARAMETER
SYMBOL
Gate Trigger Current (Note 1)
IGT
Gate Trigger Voltage
VGT
Gate Non-Trigger Voltage
VGD
Holding Current (Note 2)
IH
Latching Current
IL
Critical Rate of Rise of Off-State
Voltage (Note 2)
dV/dt
Critical Rate of Rise of Off-State
Voltage at Commutation (Note 2)
(dV/dt)c

TEST CONDITIONS
I-II-III
VD=12V, RL=33Ω IV
ALL
VD=VDRM,
RL=3.3kΩ,
ALL
TJ=125°C
IT=500mA
I-III-IV
IG=1.2IGT
II
VD=67%VDRM, Gate
Open, TJ=125°C
(dI/dt)c=5.3A/ms,
TJ= 125°C
C
B
UNIT
MIN TYP MAX MIN TYP MAX
25
50
mA
50
100 mA
1.3
1.3
V
0.2
0.2
25
40
80
V
50
50
100
mA
mA
mA
200
400
V/µs
5
10
V/µs
STATIC CHARACTERISTICS
PARAMETER
Peak On-State Voltage (Note 1)
Threshold Voltage (Note 2)
Dynamic Resistance (Note 2)
SYMBOL
TEST CONDITIONS
VTM
ITM=11A, tp=380μs
TJ=25°C
VTO
TJ=125°C
RD
TJ=125°C
IDRM
TJ=25°C
Repetitive Peak Off-State Current
VDRM=VRRM
IRRM
TJ=125°C
Note: 1. Minimum IGT is guaranteed at 5% of IGT max.
2. For both polarities of MT2 referenced to MT1.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
TYP MAX UNIT
1.55
V
0.85
V
50
mΩ
5
μA
1
mA
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BTA08
Preliminary
TRIACS
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.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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