TransientVoltage Suppression Diodes
Axial Leaded – 500W > SAC series
RoHS
SAC Series
Description
The SAC Series is designed specifically to protect sensitive
electronic equipment from voltage transients induced by
lightning and other transient voltage events.
Features
tꢀ)BMPHFOꢁ'SFF
tꢀ 3P)4ꢀDPNQMJBOU
tꢀ )JHIꢀUFNQFSBUVSFꢀ
soldering guaranteed:
260°C/40 seconds /
0.375”,(9.5mm) lead
length, 5 lbs., (2.3kg)
tension
tꢀ 1MBTUJDꢀQBDLBHFꢀIBTꢀ
Underwriters Laboratory
Flammability classification
94V-O
tꢀ .BUUFꢀ5JOꢀ-FBEoGSFFꢀ
plated
tꢀ *EFBMꢀGPSꢀEBUBꢀMJOFꢀ
applications
tꢀ (MBTTꢀQBTTJWBUFEꢀDIJQꢀ
junction in DO-15
Package
tꢀ ꢂꢃꢃ8ꢀQFBLꢀQVMTFꢀQPXFSꢀ
capability at 10×1000μs
waveform, repetition rate
(duty cycles):0.01%
tꢀ 'BTUꢀSFTQPOTFꢀUJNFꢄꢀ
typically less than 1.0ps
from 0 Volts to BV min
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E230531
Maximum Ratings andThermal Characteristics
(TA=25OC unless otherwise noted)
tꢀ &YDFMMFOUꢀDMBNQJOHꢀ
capability
tꢀ -PXꢀJODSFNFOUBMꢀTVSHFꢀ
resistance
Parameter
Symbol
PPPM
Value
500
Unit
W
Peak Pulse Power Dissipation by
10x1000μs test waveform (Fig.1)
(Note 1)
Applications
Steady State Power Dissipation on
infinite heat sink atTL=75ºC (Fig. 5)
PD
3.0
W
°C
TVS devices are ideal for the protection of I/O interfaces,
CC bus and other vulnerable circuits used in telecom,
computer, industrial and consumer electronic applications.
V
Operating Junction and Storage
Temperature Range
T , TSTG -55 to 175
J
Note:
1. Non-repetitive current pulse , per Fig. 3 and derated aboveTA = 25OC per Fig. 2.
Electrical Characteristics
Maximum
Inverse
Blocking
Leakage
Current at
IIB @ VWIB
Maximum
Maximum
Reverse
Leakage
IR @VR
Maximum
Junction
Working
Inverse
Peak
Reverse
Stand off
Voltage VR
(V)
Breakdown
Voltage VBR
Agency
Peak
Pulse
Clamping
Inverse
Blocking
Voltage
VPIB (V)
Part
Number
Approval
Voltage at
Ipp=5.0A
Capacitance Blocking
Current
(Fig.3)
(V)
@ 0Volts
(pF)
Voltage
VWIB (V)
I
PP (A)
MIN
(μA)
300
300
300
100
50
5
1
1
1
1
(mA)
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
VC (V)
10.0
11.2
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
16.70
20.00
24.40
28.90
33.30
40.00
50.00
55.50
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
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
100
100
100
100
100
100
100
100
100
100
100
100
100
200
200
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
SAC5.0
SAC6.0
SAC7.0
SAC8.0
SAC8.5
SAC10
SAC12
SAC15
SAC18
SAC22
SAC26
SAC30
SAC36
SAC45
SAC50
12.6
13.4
14.0
16.3
19.0
23.6
28.8
35.4
42.3
48.6
60.0
77.0
1
1
1
1
6.8
5.8
1
88.0
©2009 Littelfuse, Inc.
77
Revision: January 09, 2009
SAC Series
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/SAC.html for current information.