UNISONIC TECHNOLOGIES CO., LTD
BTA20A
20A TRIACS
DESCRIPTION
Preliminary
TRIAC
The UTC
BTA20A
is a 20A triacs which can be operated in 3
quadrants only, it uses UTC’s advanced technology to provide
customers with high commutation performances, etc.
The UTC
BTA20A
is suitable for inductive load switching
operations, also can be used in ON/OFF function applications such
as induction motor starting circuits, heating regulation, static relays
etc.
SYMBOL
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
BTA20AL-x-xx-TF3-T
BTA20AG-x-xx-TF3-T
Package
TO-220F
Pin Assignment
1
2
3
MT1 MT2
G
Packing
Tube
SENSITIVITY AND TYPE
PART NUMBER
VOLTAGE
600V
◎
BW
CW
◎
: Available
700V
◎
◎
SENSITIVITY
50mA
35mA
TYPE
SNUBBERLESS
SNUBBERLESS
MARKING INFORMATION
PACKAGE
MARKING
TO-220F
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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QW-R401-029.d
BTA20A
ABSOLUTE MAXIMUM RATINGS
PARAMETER
RMS On-State Current (Full Sine Wave)
Preliminary
SYMBOL
I
T(RMS)
RATINGS
20
TRIAC
UNIT
A
T
C
=70°C
Non Repetitive Surge Peak
F=50 Hz
t=10ms
210
A
I
TSM
On-State Current
(Full Cycle, T
J
initial=25°C) F=60 Hz
t=8.3ms
200
A
2
2
2
I t Value for Fusing
t
P
=10ms
It
200
As
Critical Rate of Rise of
Repetitive, F=50 Hz
50
A/µs
T
J
=125°C
On-State Current
dI/dt
Non Repetitive
100
A/µs
I
G
=500mA, dI
G
/dt =1A/µs
Non Repetitive Surge Peak
t
P
=10ms
T
J
=25°C
V
DSM
/V
RSM
V
DSM
/V
RSM
+100
V
Off-State Voltage
Peak Gate Current
t
P
=20µs
T
J
=125°C
I
GM
4
A
Peak Positive Gate Voltage t
P
=20µs
V
GM
16
V
Average Gate Power Dissipation
T
J
=125°C
P
G(AV)
1
W
Operating Junction Temperature
T
J
-40~+125
°C
Storage Junction Temperature
T
STG
-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
SYMBOL
θ
JA
θ
JC
RATINGS
60
2.0
2.8
UNIT
°C/W
°C/W
°C/W
PARAMETER
Junction to Ambient
Junction to Case (AC)
Junction to Case (DC)
ELECTRICAL CHARACTERISTICS
(T
J
=25°C unless otherwise specified.)
BW
CW
UNIT
MIN TYP MAX MIN TYP MAX
2
50
1.5
0.2
75
50
90
80
500
18
750
36
250
11
500
22
0.2
50
1
35
1.5
mA
V
V
mA
mA
mA
mA
V/µs
V/µs
FOR SNUBBERLESS (3 QUADRANTS)
PARAMETER
Gate Trigger Current (Note 1)
Gate Trigger Voltage
Gate Non-Trigger Voltage
Holding Current (Note 2)
Latching Current
Critical Rate of Rise of
Off-State Voltage (Note 2)
Critical Rate of Rise of
Off-State Voltage at
Commutation (Note 2)
SYMBOL
I
GT
V
GT
V
GD
I
H
I
L
dV/dt
(dV/dt)c
TEST CONDITIONS
V
D
=12V, R
L
=33Ω
ALL
ALL
V
D
=V
DRM
,
R
L
=3.3kΩ,
ALL
T
J
=125°C
I
T
=500mA, Gate Open
I-III
I
G
=1.2I
GT
II
I-II-III
V
D
=67%V
DRM
, Gate Open,
T
J
=125°C
(dI/dt)c=20A/ms,
T
J
=125°C
STATIC CHARACTERISTICS
MIN
TYP MAX UNIT
1.70
10
3
V
μA
mA
PARAMETER
SYMBOL
TEST CONDITIONS
Peak On-State Voltage
V
TM
I
TM
=28A, t
p
=380μs
T
J
=25°C
(Note 2)
T
J
=25°C
I
DRM
Repetitive Peak Off-State
V
DRM
=V
RRM
Current
I
RRM
T
J
=125°C
Note: 1. Minimum I
GT
is guaranteed at 5% of I
GT
max.
2. For both polarities of MT2 referenced to MT1.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R401-029.d
BTA20A
Preliminary
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.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R401-029.d
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