UNISONIC TECHNOLOGIES CO., LTD
BTB25
25A TRIACS
DESCRIPTION
Preliminary
TRIAC
The UTC
BTB25
is a 25A triacs which can be operated in 4
quadrants, it uses UTC’s advanced technology to provide
customers with high commutation performances.
The UTC
BTB25
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
MT2
G
MT1
ORDERING INFORMATION
Package
TO-220
Pin Assignment
1
2
3
MT1 MT2
G
Packing
Tube
Ordering Number
Lead Free
Halogen Free
BTB25L-x-x-TA3-T
BTB25G-x-x-TA3-T
Note: Pin Assignment: G: Gate
SENSITIVITY AND TYPE
PART NUMBER
VOLTAGE
600V
◎
800V
◎
SENSITIVITY
50mA
TYPE
STANDARD
B
◎
: Available
MARKING
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
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ABSOLUTE MAXIMUM RATINGS
Preliminary
TRIAC
PARAMETER
SYMBOL
RATINGS
UNIT
RMS On-State Current (Full Sine Wave) T
C
=75°C
I
T(RMS)
25
A
Non Repetitive Surge Peak F=50 Hz t=20ms
250
A
I
TSM
On-State Current (Full
F=60 Hz t=16.7ms
260
A
Cycle, T
J
initial=25°C)
I
2
t Value for Fusing
t
P
=10ms
I
2
t
340
A
2
s
Critical Rate of Rise of
On-State Current I
G
=2xI
GT
, F=120 Hz T
J
=125°C
dI/dt
50
A/µs
tr≤100ns
Non Repetitive Surge Peak
t
P
=10ms T
J
=25°C
V
DSM
/V
RSM
V
DRM
/V
RRM
+100
V
Off-State Voltage
Peak Gate Current
t
P
=20µs
T
J
=125°C
I
GM
4
A
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
0.8
UNIT
°C/W
°C/W
PARAMETER
Junction to Ambient
Junction to Case (AC)
ELECTRICAL CHARACTERISTICS
(T
J
=25°C unless otherwise specified)
B
UNIT
TYP MAX
50
mA
100 mA
1.3
V
V
80
mA
70
mA
160 mA
V/µs
V/µs
FOR STANDARD TYPE (4 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
I-II-III
V
D
=12V, R
L
=33Ω
IV
ALL
V
D
=V
DRM
, R
L
=3.3kΩ, T
J
=125°C ALL
I
T
=500mA
I-III-IV
I
G
=1.2 I
GT
II
V
D
=67%V
DRM
, Gate Open, T
J
=125°C
(dI/dt)c=13.3A/ms, T
J
= 125°C
MIN
0.2
500
10
STATIC CHARACTERISTICS
MIN
TYP MAX UNIT
1.55
V
0.85
V
16
mΩ
5
μA
3
mA
PARAMETER
SYMBOL
TEST CONDITIONS
Peak On-State Voltage (Note 2)
V
TM
I
TM
=35A, t
P
=380μs
T
J
=25°C
Threshold Voltage (Note 2)
V
TO
T
J
=125°C
Dynamic Resistance (Note 2)
R
D
T
J
=125°C
Repetitive Peak Off-State
I
DRM
T
J
=25°C
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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BTB25
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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