SACB Series
Low Capacitance
Stand-Off Voltage: 5.0 to 50 V
Peak Pulse Power: 500 W
Features
●
●
Surface Mount
Transient Voltage Suppressors
SMB/ DO-214AA
●
●
●
●
Glass passivated chip
500 W peak pulse power capability with a
10/1000 μs waveform, repetitive rate (duty
cycle):0.01 %
Low leakage
Excellent clamping capability
Very fast response time
RoHS compliant
Case: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Solderable per MIL-STD-750, method
2026 guranteed
Polarity: Color band denotes TVS cathode end
Mounting position: Any
Mechanical Data
●
●
●
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Maximum Ratings(T
A
=25℃ unless otherwise noted)
Parameter
Peak power dissipation with a 10/1000μs waveform
(1)
Power dissipation on infinite heatsink at T
L
= 75 °C(Fig.2)
Peak pulse current with a 10/1000μs waveform(Fig.2)
(1)
Operating junction and storage temperature range
Note:
(1)Non-repetitive current pulse per Fig.3 and derated above T
A
= 25 °C per Fig.2
Symbol
P
PP
P
D
I
PP
T
J
, T
STG
Value
500
3.0
See Next Table
- 55 to +150
Unit
W
W
A
°C
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P. 1
SACB Series
Ratings and Characteristics Curves (T
A
=25℃ unless otherwise noted)
100
100
0.1
Peak Pulse Power,P
PK
, (kW)
30
0.2
0.1
10000
20
0.14
Non-Repetitive Pulse
Waveform shown in Fig. 3
13
T
A
0.1
°C
= 25
Percentage of Rated Power (%)
0
75
100
25
175
100
25
0
75
175
100
Power Dissipation
100
0
10000
10
10000
0.1
"0.5"
50
P
PK
td
1
P
PK
td
Impulse
Exponential
Decay
td=7tp
Half Sine
Peak Power (Single Pulse)
T
J
= Initial Temperature
25
P
PK
Square
td
Current Waveforms
0.1
0.1
1
10
100
1000
10000
0
0
25
50
75
100
125
150
175
Pulse Width, t
d
(μs)
Lead Temperature ,T
L
(℃)
Fig. 1 - Peak Pulse Power Rating Curve
0
Tr=10μs
100
Peak Pulse Current , (% )
Peak Value
(Ipp)
0.5
Fig. 2 - Power Derating Curve
Surge Current
0.2
1
1.5
2
T
J
= 25
°C
100
Width (td) is defined as the point
Pulse
where the peak current decays to 50 % of
76
Ipp
0
50
Half Value = Ipp
33
2
Low
Capacitance
TVS
23
13
50
3
4
td
Waveform
10
10/1000 μsec.
R.E.A.
as defined by
0
0
1
2
Time , (ms)
3
4
Application Note:
Device must be used
with two units in parallel, opposite in
polarity as shown in circuit for AC signal
line protection.
Fig. 3 - Pulse Waveform
Fig. 4 - AC Line Protection Application
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P. 2
SACB Series
Electrical Characteristics(T
A
=25℃ unless otherwise noted)
Part
Number
Device
Marking
Code
Stand-Off
Voltage
V
WM
(V)
5.0
6.0
7.0
8.0
8.5
10.0
12.0
15.0
18.0
22.0
26.0
30.0
36.0
45.0
50.0
Minimum
Breakdown
Voltage
V
BR
@
I
T
=1.0mA
(V)
7.60
7.90
8.33
8.89
9.44
11.10
13.30
16.70
20.00
24.40
28.90
33.30
40.00
50.00
55.50
Working
Maximum Maximum Maximum Maximum
Inverse
Reverse
Clamping
Reverse
Junction
Blocking
Leakage I
R
Voltage V
C
Surge
Capacitance
Voltage
Current I
PP
@0 V
@V
WM
@I
PP
V
WIB
(pF)
(A)
(uA)
(V)
(V)
300
300
300
100
50
5
5
5
5
5
5
5
5
5
5
10.0
11.2
12.6
13.4
14.0
16.3
19.0
23.6
28.8
35.4
42.3
48.6
60.0
77.0
88.0
44.00
41.00
38.00
36.00
34.00
29.00
25.00
20.00
15.00
14.00
11.10
10.00
8.60
6.80
5.80
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
75
75
75
75
75
75
75
75
75
75
75
75
75
150
150
Inverse
Blocking
Leakage
Current I
IB
@V
WIB
(mA)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Peak
Inverse
Voltage
V
PIB
(V)
100
100
100
100
100
100
100
100
100
100
100
100
100
200
200
SACB5.0
SACB6.0
SACB7.0
SACB8.0
SACB8.5
SACB10
SACB12
SACB15
SACB18
SACB22
SACB26
SACB30
SACB36
SACB45
SACB50
SAD
SAE
SAF
SAG
SAH
SAK
SAL
SAM
SAN
SAP
SAQ
SAR
SAS
SAT
SAU
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P. 3
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