WEIDA-WR0205
| Part # | WEIDA-WR0205 |
Download  | WEIDA-WR0205 |
Jiangsu Weida Semiconductor Co., Ltd.
WR0205 2A Sensitive SCRs
DESCRIPTION:
The WR0205 SCR series provide high dv/dt rate with
strong resistance to electromagnetic interface.They
are especially recommended for use on residual current
circuit breaker, straight hair, igniter etc.
MAIN FEATURES:
unit
TO-92
TO-252-4R
symbol
value
2.0
I
T(RMS)
V
DRM
/V
RRM
I
GT
A
600/800
≤200
V
μA
SOT-89-3L
TO-126
SOT-223-3L
TO-251-4R
V
TM
≤1.5
V
SOT-89-2L
ABSOLUTE MAXIMUM RATINGS:
Parameter
Symbol
Value
Unit
Storage junction temperature range
T
stg
T
j
-40~150
-40~110
600/800
600/800
2
℃
℃
V
Operating junction temperature range
Repetitive peak off-state voltage (T
j
=25
℃
)
Repetitive peak reverse voltage (T
j
=25
℃
)
RMS on-state current
V
DRM
V
RRM
I
T(RMS)
V
A
Non repetitive surge peak on-state current
(full cycle, F=50Hz)
I
TSM
I
2
t
20
2
A
I
2
t value for fusing (t
p
=10ms)
A
2
s
1
PRODUCT DATA SHEET
Rev.54.0
2020
Jiangsu Weida Semiconductor Co., Ltd.
WR0205 2A Sensitive SCRs
Critical rate of rise of on-state current (I
G
=2×I
GT
)
dI/dt
I
GM
50
0.2
0.1
0.5
A/μs
A
Peak gate current
Average gate power dissipation
Peak gate power
P
G(
A
V)
P
GM
W
W
ELECTRICAL CHARACTERISTICS
(T
j
=25
℃
unless otherwise specified)
Value
Symbol
Test Condition
Unit
MIN
TYPE
40
MAX
200
1.5
I
GT
–
–
µA
V
V
D
=12V, R
L
=33Ω
V
GT
0.5
V
D
=V
DRM
T
j
=110
℃
R
L
=3.3kΩ
V
GD
0.2
–
–
V
I
H
I
L
I
T
=50mA
–
–
–
–
2
3
mA
mA
I
G
=1.2I
GT
V
D
=0.66×V
DRM
T
j
=110
℃
G
极开路
R
GK
=1KΩ
dV/dt
10
–
–
V/µs
STATIC CHARACTERISTICS
Symbol
Value
1.5
Unit
V
Test Condition
T
j
=25
℃
V
TM
I
TM
=4A t
p
=380μs
MAX
µA
T
j
=25
℃
5
I
DRM
I
RRM
V
DRM
= V
RRM
R
GK
=1KΩ
MAX
µA
T
j
=110
℃
100
THERMAL RESISTANCES
Symbol
Test Condition
Value
Unit
TO-92
30
TO-251-4R
TO-252-4R
TO-126
R
th(j-c)
junction to case(AC)
℃
/W
6.5
2
PRODUCT DATA SHEET
Rev.54.0
2020
Jiangsu Weida Semiconductor Co., Ltd.
WR0205 2A Sensitive SCRs
SOT-223
20
25
SOT-89
SOT-89-2L
ORDERING INFORMATION
W R 02 05
Weida
SCR
05:I
GT
≤200
µA
I
T(RMS)
：
2A
PACKAGE MECHANICAL DATA
Dimensions
Ref.
Millimeters
Inches
Typ.
Min. Typ. Max.
Min.
Max.
0.071
0.004
0.122
0.031
0.013
0.264
0.146
A
A1
B
1.5
1.6
1.8
0.10
3.1
0.059
0.001
0.114
0.024
0.009
0.248
0.130
0.252
0.063
0.002
0.118
0.028
0.010
0.256
0.138
0.181
0.091
0.035
0.069
0.276
0.035
0.01 0.06
2.9
0.6
3.0
0.7
B1
C
0.8
0.22 0.25
0.32
6.7
D
6.3
3.3
6.5
3.5
4.6
2.3
0.9
1.75
7.0
0.9
E
3.7
F
6.8
F1
G
H
0.7
1.5
6.7
0.8
1.1
2.0
7.3
1.0
0.028
0.059
0.264
0.031
0.043
0.079
0.287
0.039
J
SOT-223-3L
K
3
PRODUCT DATA SHEET
Rev.54.0
2020
Jiangsu Weida Semiconductor Co., Ltd.
WR0205 2A Sensitive SCRs
Dimensions
Ref.
Millimeters
Typ. Max.
Inches
Typ.
Min.
1.4
Min.
1.6 0.055
0.52 0.013
0.58 0.016
0.44 0.014
4.6 0.173
Max.
A
b
0.063
0.197
0.023
0.017
0.181
0.35
0.4
b1
c
0.35
4.4
D
D1
E
1.55
0.061
2.35
3.94
2.55 0.091
4.25 0.155
0.102
0.167
E1
e
1.500
3.000
0.060
0.118
e1
SOT-89-3L
L
0.9
1.1 0.035
Dimensions
0.047
Ref.
Millimeters
Typ.
Inches
Typ.
Min.
4.45
4.32
3.18
Max.
5.2
Min.
Max.
A
B
C
D
E
F
4.6
0.175 0.181 0.205
4.6
5.33
4.19
0.17
0.181
0.14
0.21
0.165
0.021
0.031
–
3.55
0.125
0.407
0.6
–
0.533 0.016
0.8
–
0.024
0
1.1
1.27
2.3
–
–
–
0.043
0.05
0.091
G
H
J
–
–
–
–
–
–
0.36
12.7
2.04
1.86
–
0.38
0.5
15
2.66
2.06
4.3
0.014 0.015
0.5
0.02
0.591
K
N
P
V
2.3
0.08
0.073
–
0.091 0.105
0.081
0.169
4
PRODUCT DATA SHEET
Rev.54.0
2020
Jiangsu Weida Semiconductor Co., Ltd.
WR0205 2A Sensitive SCRs
Dimensions
Ref.
Millimeters
Inches
Min. Typ. Max. Min. Typ. Max.
A
B
2.10
0.66
5.15
0.44
0.44
5.90
2.30
0.76
2.50 0.083
0.091 0.098
0.86 0.026
0.030
0.034
5.48 0.203
0.210
0.216
0.58 0.017
0.020
0.023
0.58 0.017
0.020
0.023
6.30 0.232
0.240
0.248
0.209REF
B2
C
5.33
0.51
C2
D
0.51
6.10
D2
E
5.30REF
6.60
6.40
2.19
6.80 0.252
0.260
0.268
0.190REF
E2
G
4.83REF
2.29
2.39 0.086
0.090
0.094
H
10.60
11.20
11.80 0.417
0.441
0.465
Dimensions
Ref.
Millimeters
Typ.
Inches
Typ.
Min.
Max.
2.4
Min.
0.087
0
Max.
0.094
0.004
0.034
0.215
0.023
0.023
0.248
A
A2
B
2.2
0
0.1
0.66
5.1
0.86
5.46
0.58
0.58
6.3
0.026
0.201
0.018
0.017
0.232
B2
C
0.46
0.44
5.9
C2
D
D1
E
5.30REF
0.211REF
6.4
4.63
4.372
9.8
6.8
0.252
0.182
0.268
E1
G
4.772 0.172
0.188
0.409
0.048
0.065
H
10.4
1.21
1.65
0.386
0.043
0.053
L
1.09
1.35
L2
V1
V2
7°
7°
0°
6°
0°
6°
5
PRODUCT DATA SHEET
Rev.54.0
2020
Jiangsu Weida Semiconductor Co., Ltd.
WR0205 2A Sensitive SCRs
Dimensions
Ref.
Millimeters
Typ.
Inches
Typ.
Min.
7.4
Max.
Min.
Max.
0.307
0.441
0.642
0.161
0.058
0.034
A
B
C
D
E
F
7.8
11.2
16.3
4.1
0.291
0.417
0.602
0.154
0.046
0.026
10.6
15.3
3.9
1.17
0.66
1.47
0.86
G
H
K
2.29
0.09
2.5
2.9
0.6
0.098
0.018
0.114
0.024
0.45
6
PRODUCT DATA SHEET
Rev.54.0
2020
Jiangsu Weida Semiconductor Co., Ltd.
WR0205 2A Sensitive SCRs
FIG.1:
Maximum power dissipation versus RMS
FIG.2:
RMS on-state current versus case
on-state current
temperature
P(w)
I
T(RMS)
(A)
FIG.3:
Surge peak on-state current versus
FIG.4:
On-state characteristics (maximum values)
number of cycles
I
TSM
(A)
I
TM
(A)
FIG.5:
Non-repetitive surge peak on-state current
for a sinusoidal pulse with width tp<20ms, and
corresponging value of I
2
t (dI/dt < 50A/μs)
FIG.6:
Relative variations of gate trigger
current, holding current and latching
I
TSM
(A),I
2
t
（
A
2
s
）
I
GT
,I
H
,I
L
(Tj)/I
GT
,I
H
,I
L
(Tj=25
℃
)
7
PRODUCT DATA SHEET
Rev.54.0
2020
Jiangsu Weida Semiconductor Co., Ltd.
WR0205 2A Sensitive SCRs
I
nformation furnished in this document is believed to be accurate and reliable. However, Jiangsu Weida
Semiconductor Co., Ltd assumes no responsibility for the consequences of use without consideration for
such information nor use beyond it.
Information mentioned in this document is subject to change without notice, apart from that when an
agreement is signed, Jiangsu Weida Semiconductor Co., Ltd complies with the agreement.
Products and information provided in this document have no infringement of patents. Jiangsu Weida
Semiconductor Co., Ltd assumes no responsibility for any infringement of other rights of third parties
which may result from the use of such products and information.
8
PRODUCT DATA SHEET
Rev.54.0
2020
