DS21501 Rev. 9 - 2 1 of 3 SA5.0A - SA170A
Maximum Ratings @ TA= 25°C unless otherwise specified
Characteristic Symbol Value Unit
Peak Power Dissipation, T
p= 1.0ms
(Non repetitive current pulse, derated above T
A= 25°C) Ppk 500 W
Steady State Power Dissipation at T
L= 75°C
Lead Lengths 9.5 mm (Board mounted) Pd1.0 W
Peak Forward Surge Current, 8.3 Single Half Sine Wave
Superimposed on Rated Load
Duty Cycle = 4 pulses per minute maximum
IFSM 70 A
Forward Voltage @ IF= 35A 300µs Square Wave Pulse,
Unidirectional Only VF3.5 V
Operating and Storage Temperature Range TJ,T
STG -65 to +175 °C
·Case: Transfer Molded Epoxy
·Leads: Plated Leads, Solderable per
MIL-STD-202, Method 208
·Marking: Unidirectional: Type Number and
Cathode Band
·Marking Bi-directional: Type Number Only
·Approx. Weight: 0.4 grams
·Mounting Position: Any
·Constructed with Glass Passivated Die
·Excellent Clamping Capability
·500W Peak Pulse Power Dissipation
·Fast Response Time
·100% Tested at Rated Peak Pulse Power
·Voltage Range 5.0 - 170 Volts
·Unidirectional and Bi-directional Versions
Available (Note 1)
·Plastic Case Material has UL Flammability
Classification Rating 94V-0
Mechanical Data
Features
A
A
B
C
D
DO-15
Dim Min Max
A25.40 —
B5.50 7.62
C0.686 0.889
D2.60 3.6
All Dimensions in mm
Notes: 1. Suffix “A” denotes unidirectional, suffix “CA” denotes bi-directional device.
2. For bi-directional devices havingVRof 10 volts and under, the I
Rlimit is doubled.
3. Type Number marking may contain a “V” or dash in place of decimal point.
SA5.0A - SA170A
500W TRANSIENT VOLTAGE SUPPRESSOR
DS21501 Rev. 9 - 2 2 of 3 SA5.0A - SA170A
Type Number
(Suffix C =
Bidirectional)
(Note 1)
Reverse
Standoff
Voltage
Breakdown Voltage
VBR @It
Test
Current
Max.
Clamping
Voltage
@IPP
Max.
Peak
Pulse Current
Max.
Reverse
Leakage
@VR
Max. Voltage
Temp.
Variation
of VBR
VR(V) Min (V) Max (V) It(mA) VC(V) IPP (A) IR(mA) mV/°C
SA5.0(C)A 5.0 6.40 7.00 10 9.2 54.3 600 5.0
SA6.0(C)A 6.0 6.67 7.37 10 10.3 48.5 600 5.0
SA6.5(C)A 6.5 7.22 7.98 10 11.2 44.7 400 5.0
SA7.0(C)A 7.0 7.78 8.60 10 12.0 41.7 150 6.0
SA7.5(C)A 7.5 8.33 9.21 1.0 12.9 38.8 50 7.0
SA8.0(C)A 8.0 8.89 9.83 1.0 13.6 36.7 25 7.0
SA8.5(C)A 8.5 9.44 10.4 1.0 14.4 34.7 10 8.0
SA9.0(C)A 9.0 10.0 11.1 1.0 15.4 32.5 5.0 9.0
SA10(C)A 10 11.1 12.3 1.0 17.0 29.4 3.0 10
SA11(C)A 11 12.2 13.5 1.0 18.2 27.4 3.0 11
SA12(C)A 12 13.3 14.7 1.0 19.9 25.1 3.0 12
SA13(C)A 13 14.4 15.9 1.0 21.5 23.2 3.0 13
SA14(C)A 14 15.6 17.2 1.0 23.2 21.5 3.0 14
SA15(C)A 15 16.7 18.5 1.0 24.4 20.6 3.0 16
SA16(C)A 16 17.8 19.7 1.0 26.0 19.2 3.0 17
SA17(C)A 17 18.9 20.9 1.0 27.6 18.1 3.0 19
SA18(C)A 18 20.0 22.1 1.0 29.2 17.2 3.0 20
SA20(C)A 20 22.2 24.5 1.0 32.4 15.4 3.0 23
SA22(C)A 22 24.4 26.9 1.0 35.5 14.1 3.0 25
SA24(C)A 24 26.7 29.5 1.0 38.9 12.8 3.0 28
SA26(C)A 26 28.9 31.9 1.0 42.1 11.9 3.0 30
SA28(C)A 28 31.1 34.4 1.0 45.4 11.0 3.0 31
SA30(C)A 30 33.3 36.8 1.0 48.4 10.3 3.0 36
SA33(C)A 33 36.7 40.6 1.0 53.3 9.4 3.0 39
SA36(C)A 36 40.0 44.2 1.0 58.1 8.6 3.0 41
SA40(C)A 40 44.4 49.1 1.0 64.5 7.8 3.0 46
SA43(C)A 43 47.8 52.8 1.0 69.4 7.2 3.0 50
SA45(C)A 45 50.0 55.3 1.0 72.7 6.9 3.0 52
SA48(C)A 48 53.3 58.9 1.0 77.4 6.5 3.0 56
SA51(C)A 51 56.7 62.7 1.0 82.4 6.1 3.0 61
SA54(C)A 54 60.0 66.3 1.0 87.1 5.7 3.0 65
SA58(C)A 58 64.4 71.2 1.0 93.6 5.3 3.0 70
SA60(C)A 60 66.7 73.7 1.0 96.8 5.2 3.0 71
SA64(C)A 64 71.1 78.6 1.0 103.0 4.9 3.0 76
SA70(C)A 70 77.8 86.0 1.0 113.0 4.4 3.0 85
SA75(C)A 75 83.3 92.1 1.0 121.0 4.1 3.0 91
SA78(C)A 78 86.7 95.8 1.0 126.0 4.0 3.0 95
SA85(C)A 85 94.4 104.0 1.0 137.0 3.6 3.0 103
SA90(C)A 90 100 111.0 1.0 146.0 3.4 3.0 110
SA100(C)A 100 111 123.0 1.0 162.0 3.1 3.0 123
SA110(C)A 110 122 135.0 1.0 177.0 2.8 3.0 133
SA120(C)A 120 133 147.0 1.0 193.0 2.6 3.0 146
SA130(C)A 130 144 159.0 1.0 209.0 2.4 3.0 158
SA150(C)A 150 167 185.0 1.0 243.0 2.1 3.0 184
SA160(C)A 160 178 197.0 1.0 259.0 1.9 3.0 196
SA170(C)A 170 189 209.0 1.0 275.0 1.8 3.0 208
Notes: 1. Suffix “A” denotes unidirectional, suffix “CA” denotes bi-directional device.
2. For bi-directional devices havingVRof 10 volts and under, the I
Rlimit is doubled.
3. Type Number marking may contain a “V” or dash in place of decimal point.
DS21501 Rev. 9 - 2 3 of 3 SA5.0A - SA170A
Peak Value I
Half Value I pp/2
10 x 1000 Wave form
as defined by R.E.A.
012
3
t, TIME (ms)
Fig. 1, Pulse Waveform
100
50
0
t = 10 sec
m
pp
r
t
p
PEAK PULSE CURRENT - % Ipp
10 100
10
100
1000
10,000
V , RATED STANDOFF VOLTAGE (V)
Fig. 2, Typical Junction Capacitance
R
C , CAPACITANCE (pF)
j
V = Rated
Stand-off Voltage
R
550
20 20 50
50
500
5,000
V=0
R
Unidirectional
Bidirectional
10 X 1000 Waveform
as defined by REA
025 50 75 100 125 150 175 200
100
75
50
25
0
T , AMBIENT TEMPERATURE (°C)
Fi
g
. 4, Deratin
g
Curve
A
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
L = 9.5 mm
025 50 75 100 125 150 175 200
0
T , LEAD TEMPERATURE (°C)
Fi
g
. 5, Power Deratin
g
L
P , AVERAGE POWER DISSIPATION (W)
d
0.25
0.5
0.75
1
.
0
0.1 1.0
T - PULSE WIDTH ( S)
Fi
g
. 3, Peak Pulse Power Deratin
g
pm
0.1
10 100
1.0
10
1000 10000
IMPULSE
HALF SINE WAVE
SQ. WAVE
Tc = 25°C
P , NON-REPETITIVE PEAK
PULSE POWER (kW)
RSM
100
