Jiangsu Weida Semiconductor Co., Ltd.
BT134 Series 4A Triacs
DESCRIPTION:
With low holding and latching current, BT134
Series triacs are especially recommended for
use on middle and small resistance type power
load.
TO-92
TO-252-4R
TO-126
SOT-82
MAIN FEATURES:
symbol
TO-202-3
value
TO-220C
unit
IT(RMS)
4
A
VDRM/VRRM
600/800
V
VTM
≤1.7
V
TO-220B
(Non-Insulated)
ABSOLUTE MAXIMUM RATINGS:
Parameter
Symbol
Value
Unit
Tstg
-40~150
℃
Tj
-40~125
℃
Repetitive peak off-state voltage (Tj=25℃)
VDRM
600/800
V
Repetitive peak reverse voltage (Tj=25℃)
VRRM
600/800
V
RMS on-state current
IT(RMS)
4
A
Storage junction temperature range
Operating junction temperature range
PRODUCT DATA SHEET
1
Rev.4.0 2020
Jiangsu Weida Semiconductor Co., Ltd.
BT134 Series 4A Triacs
Non repetitive surge peak on-state current
(full cycle, F=50Hz)
I2t value for fusing (tp=10ms)
Critical rate of rise of on-state current
(IG=2×IGT)
dI/dt
Peak gate current
Average gate power dissipation
Peak gate power
ITSM
25
A
I2t
3.1
A2s
Ⅰ-Ⅱ-Ⅲ
50
Ⅳ
10
IGM
2
A
PG(AV)
0.5
W
PGM
5
W
A/μs
ELECTRICAL CHARACTERISTICS (Tj=25℃ unless otherwise specified)
Parameter
Test Condition
IGT
VD=12V,
RL=33Ω
VGT
VD=VDRM
VGD
Value
Quadrant
Ⅰ-Ⅱ-Ⅲ
MAX
Ⅳ
Ⅰ-Ⅱ-Ⅲ-Ⅳ
IG=1.2IGT
IL
Ⅰ-Ⅲ-Ⅳ
MAX
Ⅱ
VD=0.66×VDRM Tj=125℃
dV/dt
E
5
5
10
5
10
25
MIN
MAX
T
RL=3.3kΩ
D
Ⅰ-Ⅱ-Ⅲ-Ⅳ
Tj=125℃
I =100mA
IH
T
MIN
Gate open
Unit
mA
1.3
V
0.2
V
5
10
20
8
10
20
12
15
35
10
20
50
mA
mA
V/µs
STATIC CHARACTERISTICS
Symbol
VTM
Test Condition
ITM=5A tp=380μs
IDRM
IRRM
PRODUCT DATA SHEET
VDRM= VRRM
Tj=25℃
Tj=25℃
Tj=125℃
2
MAX
MAX
Value
Unit
1.7
V
5
µA
0.5
mA
Rev.4.0 2020
Jiangsu Weida Semiconductor Co., Ltd.
BT134 Series 4A Triacs
THERMAL RESISTANCES
Symbol
Rth(j-c)
Test Condition
Value
TO-252-4R
3.8
TO-220B(Non-Ins)/
TO-220C
3.2
TO-202-3
4.6
TO-126/SOT-82
4.2
TO-92
11.3
junction to case(AC)
Unit
℃/W
ORDERING INFORMATION
BT 134–600
Triacs
D
VDRM、VRRM:
600:600V
800:800V
IT(RMS):4A
T:IGT1-3≤5mA、IGT4≤5mA
D:IGT1-3≤5mA、IGT4≤10mA
E:IGT1-3≤10mA、IGT4≤25mA
PACKAGE MECHANICAL DATA
Dimensions
Ref.
A
B
C
D
E
F
G
H
J
K
N
P
V
PRODUCT DATA SHEET
3
Min.
4.45
4.32
3.18
0.407
0.6
0.36
12.7
2.04
1.86
-
Millimeters
Typ.
Max.
4.6
5.2
4.6
5.33
3.55
4.19
0.533
0.8
1.1
1.27
2.3
0.38
0.5
15
2.3
2.66
2.06
4.3
Min.
0.175
0.17
0.125
0.016
0.024
0.014
0.5
0.08
0.073
-
Inches
Typ.
0.181
0.181
0.14
0
0.043
0.05
0.091
0.015
0.091
Max.
0.205
0.21
0.165
0.021
0.031
0.02
0.591
0.105
0.081
0.169
Rev.4.0 2020
Jiangsu Weida Semiconductor Co., Ltd.
BT134 Series 4A Triacs
Dimensions
Millimeters
Ref.
Min.
Typ.
Inches
Max.
Min.
Typ.
Max.
A
2.2
2.4
0.087
0.094
A2
0
0.1
0
0.004
B
0.66
0.86
0.026
0.034
B2
5.1
5.46
0.201
0.215
C
0.46
0.58
0.018
0.023
C2
0.44
0.58
0.017
0.023
D
5.9
6.3
0.232
0.248
D1
5.30REF
0.211REF
E
6.4
E1
4.63
G
4.372
4.772
0.172
0.188
H
9.8
10.4
0.386
0.409
L
1.09
1.21
0.043
0.048
L2
1.35
1.65
0.053
0.065
V1
V2
6.8
0.252
0.268
0.182
7°
0°
7°
6°
0°
6°
Dimensions
Millimeters
Ref.
Min.
PRODUCT DATA SHEET
4
Typ.
Inches
Max.
Min.
Typ.
Max.
A
9.30
9.90
0.366
0.39
C
7.00
7.60
0.276
0.299
D
10.5
11.50
0.413
0.453
F
1.50
2.50
0.059
0.098
H
0.45
0.55
0.018
0.022
J
1.50
1.90
0.059
0.075
M
4.40
4.70
0.173
0.185
N
2
O
1.20
1.50
0.047
0.059
P
0.60
0.80
0.024
0.031
2.54
0.100
Rev.4.0 2020
Jiangsu Weida Semiconductor Co., Ltd.
BT134 Series 4A Triacs
Dimensions
Millimeters
Ref.
Min.
Max.
Min.
Typ.
Max.
A
7.4
7.8
0.291
0.307
B
10.6
11.2
0.417
0.441
C
15.3
16.3
0.602
0.642
D
3.9
4.1
0.154
0.161
E
1.17
1.47
0.046
0.058
F
0.66
0.86
0.026
0.034
G
PRODUCT DATA SHEET
Typ.
Inches
2.29
0.09
H
2.5
2.9
0.098
0.114
K
0.45
0.6
0.018
0.024
5
Rev.4.0 2020
Jiangsu Weida Semiconductor Co., Ltd.
BT134 Series 4A Triacs
Ref.
A
B
C
C2
C3
D
E
F
G
H
L1
L2
L3
Φ
Dimensions
Millimeters
Typ.
Max.
4.5
0.9
0.6
1.30
1.32
2.6
9.9
10.1
10.3
6.9
2.54
28
29.8
3.39
1.14
1.7
2.65
2.95
3.6
Min.
4.3
0.7
0.45
1.23
2.2
8.9
9.9
6.3
Min.
0.169
0.028
0.018
0.048
0.087
0.35
0.39
0.248
Inches
Typ.
0.051
0.398
Max.
0.177
0.035
0.024
0.052
0.102
0.39
0.406
0.272
0.1
1.102
1.173
0.133
0.045
0.104
0.067
0.116
0.142
TO-220C
Dimensions
Ref.
Millimeters
Min.
Typ.
Max.
Min.
Typ.
Max.
A
4.4
4.47
4.6
0.173
0.176
0.181
B
0.61
0.88
0.024
C
0.46
0.50
0.7
0.018
0.02
0.028
C2
1.21
1.27
1.32
0.048
0.050
0.052
C3
2.4
2.72
0.094
0.107
D
8.6
9.7
0.339
0.382
E
9.8
10.4
0.386
0.409
F
6.55
6.95
0.258
0.274
G
H
2.54
28
L1
PRODUCT DATA SHEET
6
0.035
0.1
29.8
1.102
3.75
1.173
0.148
L2
1.14
1.7
0.045
0.067
L3
2.65
2.95
0.104
0.116
V1
TO-220B Non-Ins
Inches
45°
45°
Rev.4.0 2020
Jiangsu Weida Semiconductor Co., Ltd.
BT134 Series 4A Triacs
FIG.1: Maximum power dissipation versus
RMS on-state current
FIG.2: RMS on-state current versus case
temperature
FIG.3: Surge peak on-state current versus
number of cycles
FIG.4:On-state characteristics (maximum values)
FIG.5: Non-repetitive surge peak on-state current
for a sinusoidal pulse with width tp
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