SAC5.0 thru SAC50
Vishay General Semiconductor
Low Capacitance T
RANS
Z
ORB
®
Transient Voltage Suppressors
FEATURES
• Glass passivated chip junction
• Excellent clamping capability
• 500 W peak pulse power capability with a
10/1000 µs waveform, repetitive rate (duty cycle):
0.01 %
• Very fast response time
• Low incremental surge resistance
• Solder Dip 260 °C, 40 seconds
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
Use in sensitive electronics protection against
voltage transients induced by inductive load switching
and lighting on ICs, MOSFET, signal lines of sensor
units for consumer, computer, industrial and
telecommunication.
MECHANICAL DATA
Case:
DO-204AC, molded epoxy over passivated body
Epoxy meets UL 94V-0 flammability rating
Terminals:
Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
E3 suffix for commercial grade
Polarity:
Color band denotes TVS cathode end
DO-204AC (DO-15)
MAJOR RATINGS AND CHARACTERISTICS
V
WM
P
PPM
P
D
T
j
max.
5.0 V to 50 V
500 W
3.0 W
175 °C
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Peak pulse power dissipation with a 10/1000 µs waveform
Power dissipation on infinite heatsink at T
L
= 75 °C (Fig. 2)
Peak pulse power surge current with a 10/1000 µs waveform (Fig. 3)
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
PPM
P
D
I
PPM
T
J
, T
STG
LIMIT
Minimum 500
(1)
3.0
see next table
(1)
- 55 to + 175
UNIT
W
W
A
°C
Document Number 88379
27-Mar-06
www.vishay.com
1
SAC5.0 thru SAC50
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
STAND-OFF
VOLTAGE
(1)
PART
V
WM
NUMBER
(V)
SAC5.0
SAC6.0
SAC7.0
SAC8.0
SAC8.5
SAC10
SAC12
SAC15
SAC18
SAC22
SAC26
SAC30
SAC36
SAC45
SAC50
Note:
(1) Non-repetitive current pulse, per Fig. 3 and derated above T
A
= 25 °C per Fig. 2
5
6
7
8
8.5
10
12
15
18
22
26
30
36
45
50
MAXIMUM MAXIMUM MAXIMUM
MINIMUM
WORKING
INVERSE
PEAK
MAXIMUM
REVERSE CLAMPING
PEAK
BREAKDOWN
INVERSE BLOCKING INVERSE
JUNCTION
LEAKAGE VOLTAGE
PULSE
VOLTAGE
CAPACITANCE BLOCKING LEAKAGE BLOCKING
AT
AT
CURRENT
AT I
T
= 1.0 mA
VOLTAGE CURRENT VOLTAGE
V
WM
I
PP
= 5.0 A PER FIG. 3 AT 0 VOLTS
V
WIB
(V) V
WIB
I
IB
(mA)
V
PIB
(V)
(pF)
V
(BR)
(V)
I
PP
(A)
I
D
(µA)
V
C
(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
300
300
300
100
50
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
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
41
38
36
34
29
25
20
15
14
11.1
10.0
8.6
6.8
5.8
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
75
75
75
75
75
75
75
75
75
75
75
75
75
150
150
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
100
100
100
100
100
100
100
100
100
100
100
100
100
200
200
ORDERING INFORMATION
PREFERRED P/N
SAC5.0-E3/54
UNIT WEIGHT (g)
0.432
PREFERRED PACKAGE CODE
54
BASE QUANTITY
4000
DELIVERY MODE
13" Diameter Paper Tape & Reel
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25
°C
unless otherwise noted)
100
30
10
Percentage of Rated Power (%)
P
PPM
, Peak Pulse Power (kW)
Non-repetitive
Pulse
Waveform
shown in Fig. 3
T
A
= 25 °C
Power Dissipation
75
Peak Power (single pulse)
T
J
= Initial Temperature
50
L = 0.375" (9.5 mm)
Lead Lengths
P
PK
".5"
1.0
P
PK
t
d
Impulse
Exponential
Decay
Half Sine
t
d
t
d
= 7 tp
25
Square
t
d
Current
Waveforms
P
PK
0.1
0.1
µs
1.0
µs
10
µs
100
µs
1.0 ms
10 ms
0
0
50
100
150
175
td, Pulse
Width
T
L
- Lead Temperature (°C)
Figure 1. Peak Pulse Power Rating Curve
Figure 2. Power Derating Curve
www.vishay.com
2
Document Number 88379
27-Mar-06
SAC5.0 thru SAC50
Vishay General Semiconductor
150
I
PPM
- Peak Pulse Current,
%
I
RSM
tr = 10
µsec.
Peak
Value
I
PPM
100
T
J
= 25 °C
Pulse
Width
(td)
is defined as the point
where
the peak current
decays to 50
%
of I
PPM
Low Capacitance
TVS
Half
Value
- IPP
2
I
PPM
50
10/1000
µsec. Waveform
as defined
by
R.E.A.
td
0
0
1.0
2.0
3.0
4.0
t - Time (ms)
Application Note:
Device must
be used
with
two
units
in parallel, opposite in polarity
as shown in circuit for AC signal line
protection.
Figure 3. Pulse Waveform
Figure 4. AC Line Protection Application
SCHEMATIC
Diode
Transient
Voltage
Suppressor
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
DO-204AC (DO-15)
0.034 (0.86)
0.028 (0.71)
Dia.
1.0 (25.4)
min.
0.300 (7.6)
0.230 (5.8)
0.140 (3.6)
0.104 (2.6)
Dia.
1.0 (25.4)
min.
Document Number 88379
27-Mar-06
www.vishay.com
3
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
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