Document: W0301012, Rev: B
WSxxxP6SMB(-B) Series
Transient Voltage Suppressor
Features
600 watts Peak Pulse Power (10/1000 μs)
Unidirectional and Bidirectional Protection
Fast Response Time : Typically < 1ps
Excellent Clamping Capability
Glass Passivated Junction
Built-in Strain relief
Low inductance
Low profile package
High temperature solder:260℃/20
seconds at terminal
SMB
(JEDEC DO-214AA)
Mechanical Characteristics
JEDEC DO-214AA(SMBJ) package
Molding compound flammability rating:
UL 94V-0
Marking : Marking Code
Packaging : Tape and Reel per EIA 481
RoHS/WEEE Compliant
Applications
I/O Interfaces
Power lines
Automotive and Telecommunication
Computers &Consumer Electronics
Industrial Electronics
Absolute Maximum Rating
Rating
Peak Pulse Power (tp =10/1000μs) (see Note1,2& 3)
Peak pulse current (10/1000 μs) (see Note2&3)
Peak Forward surge current (see Note4&5)
Power Dissipation on infinite heat sink T
A
= 50 ° (Fig5)
C
Operating Junction Temperature range
Storage Temperature range
Note1:
Peak Pulse Power Rating as Pulse Width ,per Fig1.
Note2:
Peak Pusle Power or Current Derated above T
A
=25℃ Per Fig. 2 and Non-Repetitive Current Pulse,Per Fig.3.
Note3:
Mounted on 5.0x5.0mm copper pad to each terminal.
Note4:
8.3ms Single Half Sine Wave or Equivalent Square Wave.
Note5:
Maximum Forward Surge Current only for Unidirectional Device per Fig6.
2
Symbol
P
PPM
I
PPM
I
FSM
P
D
T
J
T
STG
Value
600
See Electrical
Characteristics
100
5.0
-65 to + 150
-65 to + 150
Units
Watts
A
A
W
℃
℃
©2008 WAYON Corporation
www.way-on.com
1/5
Silicontrol
TM
Overvoltage Protection Products
WSxxxP6SMB(-B)
SERIES
Typical Characteristics
Figure 1: Peak Pulse Power Rating Curve
100
P
PPM
–
Peak Pulse Power - KW
110
Figure 2: Pulse Derating Curve
Percent of Rated Power or I
pp
100
90
80
70
60
50
40
30
20
10
0
0
25
50
75
100
125
150
10
600W 10/1000µ
s
Waveform
1
0.1
0.1
1
10
100
1000
10,000
t
d
–
Pulse Width - µs
Ambient Temperature - T
A
(℃)
Figure 3: Pulse Waveform
150
t
r
=10µ Rise
s–
Time
T
j
=25℃
Pulse Width(t
d
) is
defined as the point where
the peak current decays to
50% of I
PPM
Figure 4: Typical Junction Capacitance
10000
C
j
–
Junction Capacitance ( pF)
Bidirectional
V
R
=0V
1000
Unidirectional
V
R
=0V
I
ppM
100
I
PPM
–
Peak
Value
Percent
I
PPM
/2– Half
Value
Unidirectional
@V
RWM
100
Bidirectional
@V
RWM
10
1
10
100
1000
50
t
d
–
Pulse
Width
10/1000µ
s
Waveform as
defined by R.E.A
0
0
1.0
2.0
t - Time (ms)
3.0
4.0
V
BR
–Reverse
Breakdown Voltage (V)
Steady State Power Dissipation P
M(AV)
(W)
Figure 5: Steady State Power Dissipation
Derating Curve
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
25
50
75
100
125
150
Figure 6: Maximum Non-Repetitive
Forward Surge Current Only Unidirectional
180
Peak Forward Surge Current I
FSM
(A)
160
140
120
100
80
60
40
20
0
1
10
100
Ambient Temperature - T
A
(℃)
Number of Cycles at 60HZ
©2008 WAYON Corporation
www.way-on.com
4/5
Silicontrol
TM
Overvoltage Protection Products
WSxxxP6SMB(-B)
SERIES
Outline Drawing – SMBJ(DO-214AA)
Ref.（mm）
A
A1
B
E
E1
D
L
Millimeters
Min.
Max.
2.130
-
1.950
4.060
0.152
3.300
0.760
2.440
0.203
2.200
4.570
0.305
3.940
1.520
E1
E
B D
A
L
A1
CONTACT INFORMATION
SHANGHAI CHANGYUAN WAYON CIRCUIT PROTECTION CO., LTD.
No.1001, Shiwan(7) Road, Pudong District, Shanghai, P.R.China.201202
Tel: 86-21-50310888 Fax: 86-21-50757680 Email: market@way-on.com
WAYON website:
http://www.way-on.com
For additional information, please contact your local Sales Representative.
® and
® are registered trademarks of Wayon Corporation.
©2008 WAYON Corporation
www.way-on.com
5/5
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
