SA43CA - FAIRCHILD SEMICONDUCTOR

August, 2006 − Rev. 4

1Publication Order Number:

SA5.0CA/D

SA5.0CA Series

500 Watt Peak Power

MiniMOSORB™ Zener

Transient Voltage

Suppressors

Bidirectional*

The SA5.0CA series is designed to protect voltage sensitive

components from high voltage, high−energy transients. They have

excellent clamping capability, high surge capability, low zener

impedance and fast response time. The SA5.0CA series is supplied in

ON Semiconductor’s exclusive, cost-effective, highly reliable

Surmetict axial leaded package and is ideally-suited for use in

communication systems, numerical controls, process controls,

medical equipment, business machines, power supplies and many

other industrial/consumer applications.

Specification Features:

•Working Peak Reverse Voltage Range − 5.0 to 170 V

•Peak Power − 500 Watts @ 1 ms

•ESD Rating of Class 3 (>16 KV) per Human Body Model

•Maximum Clamp Voltage @ Peak Pulse Current

•Low Leakage < 1 mA above 8.5 V

•UL 497B for Isolated Loop Circuit Protection

•Maximum Temperature Coefficient Specified

•Response Time is typically < 1 ns

Mechanical Characteristics:

CASE: Void-free, Transfer-molded, Thermosetting plastic

FINISH: All external surfaces are corrosion resistant and leads are

readily solderable

MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES:

230°C, 1/16″ from the case for 10 seconds

POLARITY: Cathode band does not imply polarity

MOUNTING POSITION: Any

MAXIMUM RATINGS

Rating Symbol Value Unit

Peak Power Dissipation (Note 1)

@ TL ≤ 25°C

PPK 500 Watts

Steady State Power Dissipation @

TL ≤ 75°C, Lead Length = 3/8″

Derated above TL = 75°C

PD3.0

Watts

mW/°C

Thermal Resistance,

Junction−to−Lead

RqJL 33.3 °C/W

Operating and Storage Temperature

Range

TJ, Tstg −55 to +175 °C

1. Nonrepetitive current pulse per Figure 3 and derated above TA = 25°C

per Figure 2.

*Please see SA5.0A to SA170A for Unidirectional devices.

Device Package Shipping

ORDERING INFORMATION

AXIAL LEAD

CASE 59

PLASTIC

SAxxxCA Axial Lead 1000 Units/Box

SAxxxCARL* Axial Lead 5000/Tape & Reel

L = Assembly Location

SAxxxCA = ON Device Code

YY = Year

WW = Work Week

xxxCA

YYWW

Devices listed in bold, italic are ON Semiconductor

Preferred devices. Preferred devices are recommended

choices for future use and best overall value.

http://onsemi.com

*SA6.5CA, SA48CA, SA64CA, and SA78CA Not

Available in 5000/Tape & Reel

SA5.0CA Series

http://onsemi.com

ELECTRICAL CHARACTERISTICS

(TA = 25°C unless otherwise noted)

Symbol Parameter

IPP Maximum Reverse Peak Pulse Current

VCClamping Voltage @ IPP

VRWM Working Peak Reverse Voltage

IRMaximum Reverse Leakage Current @ VRWM

VBR Breakdown Voltage @ IT

ITTest Current

QVBR Maximum Temperature Variation of VBR Bi−Directional TVS

IPP

VRWM

VCVBR

VRWM VC

VBR

SA5.0CA Series

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ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted.)

Device

Marking

VRWM

(Note 2) IR @ VRWM

Breakdown Voltage VC @ IPP (Note 4)

QVBR

VBR (Note 3) (Volts) @ ITVCIPP

(Volts) (mA) Min Nom Max (mA) (Volts) (A) (mV/°C)

SA5.0CA SA5.0CA 5 600 6.4 6.7 7 10 9.2 54.3 5

SA6.0CA SA6.0CA 6 600 6.67 7.02 7.37 10 10.3 48.5 5

SA6.5CA* SA6.5CA* 6.5 400 7.22 7.60 7.98 10 11.2 44.7 5

SA7.0CA SA7.0CA 7 150 7.78 8.19 8.6 10 12 41.7 6

SA7.5CA SA7.5CA 7.5 50 8.33 8.77 9.21 1 12.9 38.8 7

SA8.0CA SA8.0CA 8 25 8.89 9.36 9.83 1 13.6 36.7 7

SA8.5CA SA8.5CA 8.5 5 9.44 9.92 10.4 1 14.4 34.7 8

SA9.0CA SA9.0CA 9 1 10 10.55 11.1 1 15.4 32.5 9

SA10CA SA10CA 10 1 11.1 11.7 12.3 1 17 29.4 10

SA11CA SA11CA 11 1 12.2 12.85 13.5 1 18.2 27.4 11

SA12CA SA12CA 12 1 13.3 14 14.7 1 19.9 25.1 12

SA13CA SA13CA 13 1 14.4 15.15 15.9 1 21.5 23.2 13

SA14CA SA14CA 14 1 15.6 16.4 17.2 1 23.2 21.5 14

SA15CA SA15CA 15 1 16.7 17.6 18.5 1 24.4 20.6 16

SA16CA SA16CA 16 1 17.8 18.75 19.7 1 26 19.2 17

SA17CA SA17CA 17 1 18.9 19.9 20.9 1 27.6 18.1 19

SA18CA SA18CA 18 1 20 21.05 22.1 1 29.2 17.2 20

SA20CA SA20CA 20 1 22.2 23.35 24.5 1 32.4 15.4 23

SA22CA SA22CA 22 1 24.4 25.65 26.9 1 35.5 14.1 25

SA24CA SA24CA 24 1 26.7 28.1 29.5 1 38.9 12.8 28

SA26CA SA26CA 26 1 28.9 30.4 31.9 1 42.1 11.9 30

SA28CA SA28CA 28 1 31.1 32.75 34.4 1 454 11 31

SA30CA SA30CA 30 1 33.3 35.05 36.8 1 48.4 10.3 36

SA33CA SA33CA 33 1 36.7 38.65 40.6 1 53.3 9.4 39

SA36CA SA36CA 36 1 40 42.1 44.2 1 58.1 8.6 41

SA40CA SA40CA 40 1 44.4 46.55 49.1 1 64.5 7.8 46

SA43CA SA43CA 43 1 47.8 50.3 52.8 1 69.4 7.2 50

SA45CA SA45CA 45 1 50 52.65 55.3 1 72.7 6.9 52

SA48CA* SA48CA* 48 1 53.3 56.1 58.9 1 77.4 6.5 56

SA51CA SA51CA 51 1 56.7 59.7 62.7 1 82.4 6.1 61

SA58CA SA58CA 58 1 64.4 67.8 71.2 1 93.6 5.3 70

SA60CA SA60CA 60 1 66.7 70.2 73.7 1 96.8 5.2 71

SA64CA* SA64CA* 64 1 71.1 74.85 78.6 1 103 4.9 76

SA70CA SA70CA 70 1 77.8 81.9 86 1 113 4.4 85

SA78CA* SA78CA* 78 1 86.7 91.25 95.8 1 126 4.0 95

SA85CA SA85CA 85 1 94.4 99.2 104 1 137 3.6 103

SA90CA SA90CA 90 1 100 105.5 111 1 146 3.4 110

SA100CA SA100CA 100 1 111 117 123 1 162 3.1 123

SA110CA SA110CA 110 1 122 128.5 135 1 177 2.8 133

SA120CA SA120CA 120 1 133 140 147 1 193 2.5 146

SA130CA SA130CA 130 1 144 151.5 159 1 209 2.4 158

SA150CA SA150CA 150 1 167 176 185 1 243 2.1 184

NOTES:

2. MiniMOSORBt transient suppressors are normally selected according to the maximum working peak reverse voltage (VRWM), which

should be equal to or greater than the dc or continuous peak operating voltage level.

3. VBR measured at pulse test current IT at an ambient temperature of 25°C.

4. Surge current waveform per Figure 3 and derate per Figures 1 and 2.

*Not Available in the 5,000/Tape & Reel.

SA5.0CA Series

http://onsemi.com

100

0.1

0.1 ms 1 ms 10 ms 100 ms 1ms 10ms

P, PEAK POWER (kW)

tp, PULSE WIDTH

Figure 1. Pulse Rating Curve

NONREPETITIVE PULSE

WAVEFORM SHOWN IN

FIGURE 3

100

0 25 50 75 100 125 150 175 200

PEAK PULSE DERATING IN % OF

PEAK POWER OR CURRENT @ T

A= 25 C

TA, AMBIENT TEMPERATURE (°C)

Figure 2. Pulse Derating Curve

100

001 234

t, TIME (ms)

VALUE (%)

PULSE WIDTH (tp) IS DEFINED

AS THAT POINT WHERE THE

PEAK CURRENT DECAYS TO 50%

OF IPP

PEAK VALUE − IPP

HALF VALUE − IPP

Figure 3. Pulse Waveform

0 25 50 75 100 125 150 175 200

D, STEADY STATE POWER DISSIPATION (WATTS)

TL, LEAD TEMPERATURE (°C)

3/8″

Figure 4. Steady State Power Derating

tr ≤ 10ms

UL RECOGNITION*

The entire series including the bidirectional CA suffix has

Underwriters Laboratory Recognition for the classification

of protectors (QVGV2) under the UL standard for safety

497B and File #E 116110. Many competitors only have one

or two devices recognized or have recognition in a

non-protective category. Some competitors have no

recognition at all. With the UL497B recognition, our parts

successfully passed several tests including Strike Voltage

Breakdown test, Endurance Conditioning, Temperature test,

Dielectric Voltage-Withstand test, Discharge test and

several more.

Whereas, some competitors have only passed a

flammability test for the package material, we have been

recognized for much more to be included in their protector

category.

*Applies to SA5.0A, CA − SA170A, CA.

SA5.0CA Series

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OUTLINE DIMENSIONS

500 Watt Peak Power MiniMOSORB™

Transient Voltage Suppressors − Axial Leaded

MINI MOSORB

CASE 59−09

ISSUE S

DIM MIN MAX MIN MAX

MILLIMETERSINCHES

A5.80 7.600.228 0.299

B2.60 3.600.102 0.142

D0.71 0.860.028 0.034

K25.44 −−−1.000 −−−

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI

Y14.5M, 1982.

2. CONTROLLING DIMENSION: INCH.

3. 59−04 OBSOLETE, NEW STANDARD 59−09.

4. 59−03 OBSOLETE, NEW STANDARD 59−10.

5. ALL RULES AND NOTES ASSOCIATED WITH

JEDEC DO−41 OUTLINE SHALL APPLY.

6. POLARITY DENOTED BY CATHODE BAND.

7. LEAD DIAMETER NOT CONTROLLED WITHIN F

DIMENSION.

ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice

to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability

arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.

“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All

operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights

nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications

intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should

Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,

and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death

associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal

Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.

PUBLICATION ORDERING INFORMATION

N. American Technical Support: 800−282−9855 Toll Free

USA/Canada

Europe, Middle East and Africa Technical Support:

Phone: 421 33 790 2910

Japan Customer Focus Center

Phone: 81−3−5773−3850

SA5.0CA/D

LITERATURE FULFILLMENT:

Literature Distribution Center for ON Semiconductor

P.O. Box 5163, Denver, Colorado 80217 USA

Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada

Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada

Email: orderlit@onsemi.com

ON Semiconductor Website: www.onsemi.com

Order Literature: http://www.onsemi.com/orderlit

For additional information, please contact your local

Sales Representative

MiniMOSORB and Surmetic are trademarks of Semiconductor Components Industries, LLC.