Datasheet

UNISONIC TECHNOLOGIES CO., LTD
UT139F/G
TRIAC
TRIAC

DESCRIPTION
The UTC UT139F/G is a triacs, it uses UTC’s advanced
technology to provide customers with high bidirectional transient
and high thermal cycling performance.
The UTC UT139F/G is suitable for motor control, heating and
static switching, etc.

FEATURES
* High bidirectional transient
* High thermal cycling performance
* Blocking voltage capability

SYMBOL

ORDERING INFORMATION
Order Number
Normal
UT139FL-x-TA3-T
UT139GL-x-TA3-T
Note: Pin Assignment: G: Gate

Lead Free Plating
UT139FG-x-TA3-T
UT139GP-x-TA3-T
Package
TO-220
TO-220
Pin Assignment
1
2
3
MT1
MT2
G
MT1
MT2
G
Packing
Tube
Tube
MARKING
UT139F
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
UT139G
1 of 4
QW-R220-024.a
UT139F/G

TRIAC
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
600 (Note 2)
V
VDRM
800
V
IT(RMS)
16
A
140
ITSM
A
150
2
2
I t for fusing
t = 10 ms
It
21
A2s
T2+ G+
50
A/μs
Repetitive rate of rise of on-state current
T2+ G50
A/μs
dIT /dt
after triggering
T2- G50
A/μs
ITM=20A; IG=0.2A; dIG /dt=0.2A/μs
T2- G+
10
A/μs
Peak gate voltage
VGM
5
V
Peak gate current
IGM
2
A
Peak gate power
PGM
5
W
Average gate power (over any 20 ms period)
PG(AV)
0.5
W
Junction Temperature
TJ
125
°C
Storage Temperature
TSTG
-40 ~ +150
°C
Note: 1. 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.
2. Although not recommended, off-state voltages up to 800V may be applied without damage, but the triac
may switch to the on-state. The rate of rise of current should not exceed 6A/μs.
UT139F/G-6
Repetitive peak off-state voltages
UT139F/G-8
RMS on-state current full sine wave; Tmb ≤99°C
t = 20ms
Non-repetitive peak on-state current
(Full sine wave; TJ = 25°C prior to surge) t = 16.7 ms

THERMAL RESISTANCES
PARAMETER
Thermal resistance Junction to Ambient In Free Air
Thermal resistance Junction to mounting Full cycle
base
Half cycle

SYMBOL
θJA
MIN
TYP
60
MAX
UNIT
°C/W
°C/W
°C/W
1.2
1.7
θJC
STATIC CHARACTERISTICS (TJ =25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
T2+G+
T2+GT2-GT2-G+
T2+G+
T2+GT2-GT2-G+
Gate Trigger Current
IGT
VD=12V, IT=0.1A
Latching Current
IL
VD=12V, IGT=0.1A
Holding Current
On-State Voltage
IH
VT
Gate Trigger Voltage
VGT
VD=12V, IGT=0.1A
IT=20A
VD=12V, IT=0.1A
VD=400V, IT=0.1A, TJ=125C
VD=VDRM(max), TJ=125C
Off-State Leakage Current
ID
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
TYP
5
8
11
30
7
20
8
10
6
1.2
0.7
0.40
0.1
MAX
UT139F UT139G
25
50
25
50
25
50
70
100
40
60
60
90
40
60
60
90
30
60
1.6
1.5
0.5
UNIT
mA
mA
mA
V
V
V
mA
2 of 4
QW-R220-024.a
UT139F/G

TRIAC
DYNAMIC CHARACTERISTICS (TJ =25°C, unless otherwise specified)
PARAMETER
Critical Rate Of Rise Of
Off-State Voltage
Critical Rate Of Change
Of Commutating
Voltage
Gate Controlled
Turn-On Time
SYMBOL
dVD/dt
dVcom/dt
tgt
TEST CONDITIONS
VDM=67% VDRM(max), TJ=125°C,
Exponential waveform, gate open circuit
VDM=400V, TJ=95°C, IT(RMS)=16A,
dIcom/dt=7.2A/ms, gate open circuit
ITM=20A, VD=VDRM(max), IG=0.1A,
dIG/dt=5A/μs
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
TYP MAX UNIT
UT139F UT139G
50
200
250
V/μs
10
20
V/μs
2
μs
3 of 4
QW-R220-024.a
UT139F/G
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
4 of 4
QW-R220-024.a