SMBJ Series
CREATEK Microelectronics
Power TVS in DO-214AA/SMB
Features
■
Glass passivated chip
■
600W peak pulse power(10/1000us)
■
High accuracy, 5% tolerance
■
Uni and Bidirectional unit
■
Low clamping voltage
■
Low Leakage current
■
Very fast response time
Bidirectional
1
1
2
2
Mechanical Data
■
Case:
DO-214AA/SMB (plastic package).
RoHS compliant
Molding Compound Flammability Rating:
UL 94 V-0
Terminals:
High temperature soldering guaranteed:
260 °C/10 sec. at terminals
Unidirectional
■
■
1
1
2
2
Applications
■
Computers
■
Telecom system
■
Industrial equipments
■
Consumer electronic applications
■
Other VCC bus and I/O interfaces
Absolute Maximum Ratings
Ratings at 25 °C, ambient temperature unless otherwise specified
Parameter
Peak pulse power dissipation with a 10/1000us waveform
(1)
(1)
Symbol
Value
600
See Next Table
100
-55 to +150
Unit
W
A
A
℃
P
PP
I
PP
I
FSM
T
J
, T
STG
Maximum peak reverse pulse current a 10/1000us waveform
Peak forward surge current 8.3ms single half sine-wave
Operating junction and storage temperature range
Notes:
(2 )
1.Non-repetitive current pulse,per Fi g.5 and detated above TA=25°C per Fig.1
2.Measured on 8.3ms single half sine-wave,or equivalent square wave,duty cycle=4 pulses per minute maximum
Rev. 1.0, 23-May-2012
www.crea-tek.com
1
SMBJ Series
CREATEK Microelectronics
Typical Characteristics
(T
amb
= 25
°C
unless otherwise specified)
Fig. 1 - Pulse Derating Curve
Peak Pulse Derating in Percentage of Peak
Power or Current, (%)
100
Fig. 2 - Maximum Non-Repetitive Surge Current
100
1
Peak Forward Surge Current, (A)
80
T
100
J
= T
J
max.
100
22
8.3 ms Single Half Sine-Wave
75
60
50
40
25
20
0
0
0
25
50
75
100
125
150
175
200
Ambient Temperature ,T
A
( )
1
10
Number of Cycles at 60 Hz
100
Fig. 3 - Steady State Power Derating Curve
5.0
100
Fig. 4 - Peak Pulse Power Rating Curve
0.1
30
0.22
Steady State Power Dissipation, (W)
4.0
10
10000
Peak Power (kW)
0
25
50
75
100
125
150
175
200
3.0
2.0
1
1.0
0.0
0.1
01
0.1
1
10
100
1000
10000
Lead Temperature , T
L
( )
Pulse Width ,t
d
( s)
Fig. 5 - Pulse Waveform
10000
100
Peak Pulse Current , (% )
Tr=10 s
Peak Value
(Ipp)
T
J
= 25 C
Pulse Width (td) is defined as the
point where the peak current
0
decays to 50 %
0
Ipp
of
Fig. 6 - Typical Junction Capacitance
Bi-directional
@zero bias
Uni-directional
@zero bias
50
td
0
0.2
100
0.5
Half Value = Ipp
76
1
2
50
1.5
33
10/1000 sec. Waveform
2
as defined
23
R.E.A.
by
3
13
4
10
1
2
Time , (ms)
3
1000
Junction Capacitance,C
J
(pF)
100
Uni-directional @V
RWM
10
T
J
=25 °C
f=1.0MHz
1
1
10
Bi-directional @V
RWM
0
4
100
1000
Reverse Breakdown Voltage,V
BR
(V)
Rev. 1.0, 23-May-2012
www.crea-tek.com
5
详细参数
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