UNISONIC TECHNOLOGIES CO., LTD
BTB20A
20A TRIACS
DESCRIPTION
Preliminary
TRIAC
The UTC
BTB20A
is a 20A triacs which can be operated in 3
quadrants, it uses UTC’s advanced technology to provide
customers with high commutation performances.
The UTC
BTB20A
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
BTB20AL-x-xx-TA3-T
BTB20AG-x-xx-TA3-T
Package
TO-220
Pin Assignment
1
2
3
MT1 MT2
G
Packing
Tube
SENSITIVITY AND TYPE
PART NUMBER
BW
CW
VOLTAGE
600V
◎
700V
◎
◎
SENSITIVITY
50mA
35mA
TYPE
SNUBBERLESS
SNUBBERLESS
MARKING
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BTB20A
ABSOLUTE MAXIMUM RATINGS
PARAMETER
RMS On-State Current (Full Sine Wave)
Preliminary
TRIAC
T
C
=70°C
SYMBOL
I
T(RMS)
RATINGS
20
UNIT
A
Non Repetitive Surge Peak
210
A
F=50 Hz
t=10ms
On-State Current
I
TSM
(Full Cycle, T
J
initial=25°C) F=60 Hz
t=8.3ms
200
A
2
2
I t Value for Fusing
t
P
=10ms
It
200
A
2
s
Critical Rate of Rise of
50
A/µs
Repetitive, F=50 Hz
On-State Current
dI/dt
T
J
=125°C
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
1.3
1.7
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.)
PARAMETER
SYMBOL
I
GT
V
GT
V
GD
I
H
I
L
dV/dt
(dV/dt)c
TEST CONDITIONS
V
D
=12V, R
L
=33Ω
I-II-III
I-II-III
0.2
75
50
90
80
500
18
750
36
250
11
500
22
BW
CW
UNIT
MIN TYP MAX MIN TYP MAX
2
50
1.5
0.2
50
1
35
1.5
mA
V
V
mA
mA
mA
mA
V/µs
V/µs
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)
V
D
=V
DRM
,
R
L
=3.3kΩ,
I-II-III
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
Notes: 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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BTB20A
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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