Surface Mount Transient Voltage Suppressors (TVS)
SACB Series
Description
The SACB series is designed specifically to protect sensitive electronic
equipment from voltage transients induced by lightning and other transient
voltage events.
5.0 To 50 V
500W
Low Capacitance
Uni-directional
Features
u
u
u
u
u
u
Glass passivated chip
500W peak pulse power capability with a 10/1000µs waveform,
repetitive rate (duty cycle): 0.01%
Low leakage
Excellent clamping capability
Very fast response time
RoHS compliant
Applications
TVS devices are ideal for the protection of I/O interfaces, V
CC
bus and other
vulnerable circuits used in Telecom, Computer, Industrial and Consumer
electronic applications.
Maximum Ratings
(T
A
=25℃ unless otherwise noted)
Parameter
Symbol
P
PPM
I
PP
P
M(AV)
T
J
, T
STG
Value
500
See Next Table
3.0
-55 to +150
Unit
Watts
Amps
Watt
°C
Peak Pulse Power Dissipation with a 10/1000µs waveform
(1)
Peak Pulse Current with a 10/1000µs waveform.(Fig.2)
(1)
Power Dissipation on Infinite Heat Sink at T
L
=75°C (Fig.2)
Operating junction and Storage Temperature Range
Notes:
1. Non-repetitive current pulse , per Fig. 3 and derated above TA= 25°C per Fig. 2
Electrical Characteristics
(T
A
=25℃ unless otherwise noted)
Breakdown
Voltage V
BR
@I
T
=1.0mA
(V)
Maximum
Reverse
Leakage
I
R
@V
RWM
(μA)
Maximum
Clamping
Voltage
V
C
@I
PP
(V)
Maximum
Peak
Pulse
Current
I
PP
(A)
Maximum
Junction
Capacitance
@0V
(pF)
Working
Inverse
Blocking
Voltage
V
WIB
(V)
Inverse
Blocking
Leakage
Current
I
IB
@V
WIB
(mA)
Peak
Inverse
Voltage
V
PIB
(V)
Part
Number
Device
Marking
Code
Reverse
Stand-Off
Voltage
V
RWM
(V)
MIN
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
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
7.60
7.90
8.33
8.89
9.44
11.10
13.30
16.67
20.00
24.40
28.90
33.30
40.00
50.00
55.50
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
44.0
41.0
38.0
36.0
34.0
29.0
25.0
20.0
15.0
14.0
11.1
10.0
8.6
6.8
5.8
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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
100
100
100
100
100
100
100
100
100
100
100
100
100
200
200
UN Semiconductor Co., Ltd.
Revision
October 18, 2013
1/4
@ UN Semiconductor Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.unsemi.com.tw for current information.
UNSEMI [ UN Semiconducctor INC ]
