SA5.0(C)A - SA170(C)A
SA5.0(C)A - SA170(C)A, Rev. C
Transient Voltage Suppressors
SA5.0(C)A - SA170(C)A
500 Watt Transient Voltage Suppressors
Absolute Maximum Ratings* TA = 25°C unless otherwise noted
2001 Fairchild Semiconductor Corporation
Symbol
Parameter
Value
Units
PPPM P eak Pul s e Power Dissipation on 10 /1000 µs wa veform 500 W
IPPM Peak Pulse Cur re nt on 10/10 00 µs waveform see table A
PD Power Dissipation
.375 " lead length @ TA = 75°C 1.0 W
IFSM Non-repetit ive Peak Forward Surge Curr ent
superimpos ed on r ated load (JEDE C method) (Note 1) 70 A
Tstg Sto rage Tem pe r at ure R an ge -65 to +17 5 °C
TJ Operating Junction Temperature + 175 °C
Features
•Glass passivated junction.
•500W Peak Pulse Power capability on
10/1000 µs waveform.
•Excellent clamping capability.
•Low incremental surge resistance.
•Fast response time; typically less
than 1.0 ps from 0 volts to BV for
unidirectional and 5.0 ns for
bidirectional.
•Typical IR less than 1.0 µA above 10V.
DEVICES FOR BIPOLAR APPLICA TIONS
- Bidirectional types use CA suffix.
- Electrical Characteristics apply in both directions.
DO-15
COLOR BAND DENOTES CATHODE
ON UNIDIRECTIONAL DEVICES ONLY. NO
COLOR BAND ON BIDIRECTIONAL DEVICES.
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Note 1: Measured on 8.3 ms single half-sine wave or equivalent square wave; Duty cycle = 4 pulses per minute maximum.
SA5.0(C)A - SA170(C)A
SA5.0(C)A - SA170(C)A, Rev. C
Transient Voltage Suppressors
(continued)
Electrical Characteristics TA = 25°C unless otherwise noted
* For bidirectional parts with VRWM<10V, the IR max limit is doubled.
Uni-directional
Bi-dire ctional (C)
De vice
Re verse
Stand-off Voltage
VRWM (V )
Break do w n Vo ltage
VBR (V ) Test
Current
IT (mA)
Clamping Vo ltage
@IPPM
VC (V)
Peak Pulse
Current
IPPM (A )
Re verse
Leak ag e VRWM
IR (uA)*
min max
SA5.0(C)A 5.0 6.40 7.00 10 9.2 54.3 600
SA6.0(C)A 6.0 6.67 7.37 10 10.3 48.5 600
SA6.5(C)A 6.5 7.22 7.98 10 11.2 44.7 400
SA7.0(C)A 7.0 7.78 8.60 10 12.0 41.7 150
SA7.5(C)A 7.5 8.33 9.21 1.0 12.9 38.8 50
SA8.0(C)A 8.0 8.89 9.83 1.0 13.6 36.7 25
SA8.5(C)A 8.5 9.44 10.4 1.0 14.4 34.7 10
SA9.0(C)A 9.0 10.0 11.1 1.0 15.4 32.5 5
SA10(C)A 10 11.1 12.3 1.0 17.0 29.4 1
SA11(C)A 11 12.2 13.5 1.0 18.2 27.4 1
SA12(C)A 12 13.3 14.7 1.0 19.9 25.1 1
SA13(C)A 13 14.4 15.9 1.0 21.5 23.2 1
SA14(C)A 14 15.6 17.2 1.0 23.2 21.5 1
SA15(C)A 15 16.7 18.5 1.0 24.4 20.6 1
SA16(C)A 16 17.8 19.7 1.0 26.0 19.2 1
SA17(C)A 17 18.9 20.9 1.0 27.6 18.1 1
SA18(C)A 18 20.0 22.1 1.0 29.2 17.2 1
SA20(C)A 20 22.2 24.5 1.0 32.4 15.4 1
SA22(C)A 22 24.4 26.9 1.0 35.5 14.1 1
SA24(C)A 24 26.7 29.5 1.0 38.9 12.8 1
SA26(C)A 26 28.9 31.9 1.0 42.1 11.9 1
SA28(C)A 28 31.1 34.4 1.0 45.4 11.0 1
SA30(C)A 30 33.3 36.8 1.0 48.4 10.3 1
SA33(C)A 33 36.7 40.6 1.0 53.3 9.4 1
SA36(C)A 36 40.0 44.2 1.0 58.1 8.6 1
SA40(C)A 40 44.4 49.1 1.0 64.5 7.8 1
SA43(C)A 43 47.8 52.8 1.0 69.4 7.2 1
SA45(C)A 45 50.0 55.3 1.0 72.7 6.9 1
SA48(C)A 48 53.3 58.9 1.0 77.4 6.5 1
SA51(C)A 51 56.7 62.7 1.0 82.4 6.1 1
SA54(C)A 54 60.0 66.3 1.0 87.1 5.7 1
SA58(C)A 58 64.4 71.2 1.0 93.6 5.3 1
SA60(C)A 60 66.7 73.7 1.0 96.8 5.2 1
SA64(C)A 64 71.1 78.6 1.0 103.0 4.9 1
SA70(C)A 70 77.8 86.0 1.0 113.0 4.4 1
SA75(C)A 75 83.3 92.1 1.0 121.0 4.1 1
SA78(C)A 78 86.7 95.8 1.0 126.0 4.0 1
SA85(C)A 85 94.4 104.0 1.0 137.0 3.6 1
SA90(C)A 90 100.0 111.0 1.0 146.0 3.4 1
SA100(C)A 100 111.0 123.0 1.0 162.0 3.1 1
SA110(C)A 110 122.0 135.0 1.0 177.0 2.8 1
SA120(C)A 120 133.0 147.0 1.0 193.0 2.7 1
SA130(C)A 130 144.0 159.0 1.0 209.0 2.4 1
SA150(C)A 150 167.0 185.0 1.0 243.0 2.1 1
SA160(C)A 160 178.0 197.0 1.0 259.0 1.9 1
SA170(C)A 170 189.0 209.0 1.0 275.0 1.8 1
SA5.0(C)A - SA170(C)A
SA5.0(C)A - SA170(C)A, Rev. C
Transient Voltage Suppressors
(continued)
Typical Characteristics
0 25 50 75 100 125 150 175 200
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
Lead Temperature [ºC]
Power Dissipation [W]
0 25 50 75 100 125 150 175 200
0
25
50
75
100
Ambient Temperature [ºC]
Pulse Power [%]
12 51020 50100
10
20
50
100
Number of Cycles at 60Hz
Peak Forward Surge Current, IFSM [A]
T = T ma x
8.3ms Single Half Sine-Wav e
JEDEC Method
A A
01234
0
50
100
150
Time [ms]
Peak Pulse Current [%]
T = 25 C
º
A
Pul se W id th (td) is Defined
as the Poi n t Wher e t h e Peak
Current Decays to 50% of Ipp
10/1000 µ
µµ
µsec Wavefo r m
as Define d by R.E.A.
tf = 10µ
µµ
µsec
e-kt
Peak Value
Ippm
Half Value- Ipp
2
td
0.0001 0.001 0.01 0.1 1 10
0.1
1
10
100
Pulse Width [ms]
Pulse Power [kW]
T = 25 C
º
A
1 5 10 50 100 200
10
20
50
100
200
500
1000
2000
4000
6000
Reverse Voltage, VR [V]
Total Capacitance, CT [pF]
T = 2 5 C
º
A
f = 1.0 MHz
Visg = 50m Vp-p
Measured at
Ze ro Bias
Measured at
Sta n d-O ff
Voltage (V mw)
Figure 1. Peak Pulse Power Rating Curve Figure 2. Pulse Derating Curve
Figure 3. Pulse Waveform Figure 4. Total Capacitance - Unidirectional
Figure 5. Steady State Power Derating Curve Figure 6. Non-Repetitive Surge Current
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FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT
OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT
RIGHTS, NOR THE RIGHTS OF OTHERS.
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not intended to be an exhaustive list of all such trademarks.
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FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant into
the body, or (b) support or sustain life, or (c) whose
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the
user.
2. A critical component is any component of a life
support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification Product Status Definition
Advance Information
Preliminary
No Identification Needed
Obsolete
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
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