UNISONIC TECHNOLOGIES CO., LTD
BTB04
Preliminary
TRIAC
SENSITIVE GATE TRIACS
DESCRIPTION
The UTC
BTB04
is a 4A triacs, it uses UTC’s advanced
technology to provide customers with high commutation
performances and voltage insulated tab, etc.
The UTC
BTB04
is suitable for inductive loads, general
purpose AC switching and an ON/OFF function in applications
such as induction motor starting circuits, for phase control
operation in light dimmers and static relays, etc.
FEATURES
* Low gate trigger current
* Low holding current
SYMBOL
MT2
G
MT1
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
BTB04L-x-x-TA3-T
BTB04G-x-x-TA3-T
Package
TO-220
Pin Assignment
1
2
3
MT1 MT2
G
Packing
Tube
SENSITIVITY AND TYPE
PART NUMBER
VOLTAGE
400V
◎
◎
S
D
T
◎
: Available
600V
◎
◎
SENSITIVITY
10mA
5mA
5mA
TYPE
STANDARD
STANDARD
STANDARD
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BTB04
ABSOLUTE MAXIMUM RATINGS
PARAMETER
RMS On-State Current
(360° Conduction Angle)
Non Repetitive Surge Peak On-State
Current (T
J
initial=25°C)
2
Preliminary
TRIACS
SYMBOL
T
C
=90°C
t
p
=8.3ms
I
T(RMS)
I
TSM
RATINGS
4
42
UNIT
A
A
t
p
=10ms
40
A
2
I t Value
t
p
=10ms
It
8
A
2
s
10
A/µs
Critical Rate of Rise of On-State Current: Repetitive F=50Hz
dI/dt
I
G
=50mA, dI
G
/dt=0.1A/µs
Non Repetitive
50
A/µs
400 T/D
400
V
Repetitive Peak Off-State Voltage
V
DRM
/V
RRM
(T
J
=110°C)
600 T/S
600
V
Peak Gate Current
t
p
=20µs
I
GM
4
A
Peak Positive Gate Voltage
t
p
=20µs
V
GM
16
V
Peak Positive Gate Power Dissipation
t
p
=20µs
P
GM)
40
W
Average Gate Power Dissipation
P
G(AV)
1
W
Operating Junction Temperature
T
J
-40~+110
°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
PARAMETER
SYMBOL
θ
JA
θ
JC
RATINGS
60
2.4
3.2
UNIT
°C/W
°C/W
°C/W
Junction to Ambient
Junction to Case for 360° Conduction Angle (F=50Hz) (AC)
Junction to Case (DC)
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BTB04
Preliminary
TRIACS
ELECTRICAL CHARACTERISTICS
TEST CONDITIONS
V
D
=12V (DC)
R
L
=33Ω
T
J
=25°C
V
D
=V
DRM
,
R
L
=3.3kΩ,
T
J
=110°C
V
D
=V
DRM
,
I
G
=40mA,
dI
G
/dt=0.5A/µs,
T
J
=25°C
I-II-III
IV
ALL
ALL
0.2
A
T
D
S
UNIT
MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX
5
5
10
10 mA
5
10
10
25 mA
1.5
0.2
1.5
0.2
1.5
0.2
1.5
V
V
PARAMETER SYMBOL
Gate Trigger
Current
Gate Trigger
Voltage
Gate
Non-Trigger
Voltage
Time Gate
Trigger
I
GT
V
GT
V
GD
t
GT
ALL
2
2
2
2
µs
Holding
I
T
=100mA, Gate Open,
Current
I
H
15
15
T
J
=25°C
(Note 1)
I-III-IV
10
10
Latching
I
G
=1.2I
GT
,
I
L
Current
T
J
=25°C
II
20
20
Peak
On-State
I
TM
=5.5A, t
p
=380μs,
V
TM
1.65
1.65
Voltage
T
J
=25°C
(Note 1)
Repetitive
I
DRM
V
DRM
Rated, T
J
=25°C
0.01
0.01
Peak
Off-State
I
RRM
V
RRM
Rated, T
J
=110°C
0.75
0.75
Current
Critical Rate
Linear Slope up to
of Rise of
dV/dt V
D
=67%V
DRM
, Gate
Off-State
10
10
10
Voltage
Open, T
J
=110°C
(Note 1)
Critical Rate
of Rise of
(dI/dt)c=1.8A/ms,
Off-State
(dV/dt)c
1
1
T
J
=110°C
Voltage at
Commutation
(Note 1)
Note: 1. For either polarity of electrode MT2 voltage with reference to electrode MT1.
25
20
40
1.65
0.01
0.75
20
40
25
mA
mA
mA
1.65
V
0.01 mA
0.75 mA
10
V/µs
5
5
V/µs
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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BTB04
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.
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