SA9.0A - Semitronics Corp. - Datasheet.Directory

500 WATT AXIAL TRANSIENT VOLTAGE SUPPRESSORS

Protect sensitive electronics against voltage transients induced by electro-static discharge

(ESD), inductive load switching, and lightning. Ideal for the protection of I/O interfaces,

Vcc bus, and other integrated curcuits used in computer or datacom equipment.

FEATURES

•Stand-off voltage Range 5.0 to 170 Volts

•Glass Passivated Junction

•Excellent clamping capability

•Uni-directional and Bi-directional

•100% surge tested

MAXIMUM RATING

•Peak Pulse Power (Ppk): 500 Watts (10 X 1000µs)

(see diagrams on page 6 for wave form)

•1.0 Watt Steady State

•Response time: 1 X 10-12 seconds (theoretical)

•Forward surge rating: 70 Amps, 8.3ms half sine wave, (uni-directional devices only)

•Operating & storage temperature: -55°C to +150°C

MECHANICAL DATA

•CASE: DO15, Moulded plastic over glass passivated junction

•Terminals: Axial leads, solderable per MIL-STD-202 Method 208

•Solderable leads = 230°C for 10 seconds (1.59mm from case)

•Marking: cathode band (positive terminal, uni-directional

devices only), device code, logo

•Weight: 1 gram (approx)

All Dimensions in mm

Figure 1 - Capacitance vs. Working Voltage

100

1000

10000

10 100 1000

Device Stand-off Voltage - Volts

Bi-directional

Uni-directional

Cj (pf)

1µs

100w

500w

5kw

20kw

2kw

100kw

10 µs10 ms100 µs 1ms

Pulse Time (tp)

Voltage

5% Voltage Tolerance

Packaging Option

B = Bulk (1000 pcs)

T = Tape and reeled (5000 pcs)

Bi Directional

SA AC

ORDERING INFORMATION

SA50.0 - SA170A series

SA5.0 - SA170A series

All products are sold to the commercial specifications shown, for any additional reliability testing or extended parameters, please consult the factory.

contact semitron on: telephone: +44 (0)1793 724000 fax: +44 (0)1793 720401

Figure 2 - Peak Pulse Power vs. Pulse Time

6.10

6.47

25.4 min

0.76

0.86

3.05

3.25

25.4 min

ELECTRICAL SPECIFICATIONS @ Tamb = 25°C

REVERSE BREAKDOWN VOLTAGE MAXIMUM MAXIMUM MAXIMUM MAX

PART PART STANDOFF VBR (Volts) @ ITREVERSE CLAMPING PEAK VOLTAGE

NUMBER NUMBER VOLTAGE LEAKAGE VOLTAGE PULSE TEMPERATURE

(UNI) (BI) VRIR@ VRVC@ IPP CURRENT VARIATION

(Volts) MIN MAX mA (µA) (Volts) IPP (A) OF VBR (mV/°C)

SA5.0*SA5.0C 5.0 6.40 7.30 10.0 600.0 9.6 52.0 5.0

SA5.0A*N/A 5.0 6.40 7.00 10.0 600.0 9.2 54.3 5.0

SA6.0*SA6.0C*6.0 6.67 8.15 10.0 600.0 11.4 43.9 5.0

SA6.0A*SA6.0CA*6.0 6.67 7.37 10.0 600.0 10.3 48.5 5.0

SA6.5 SA6.5C 6.5 7.22 8.82 10.0 400.0 12.3 40.7 5.0

SA6.5A SA6.5CA 6.5 7.22 7.98 10.0 400.0 11.2 44.7 5.0

SA7.0 SA7.0A 7.0 7.78 9.51 10.0 150.0 13.3 37.8 6.0

SA7.0A SA7.0CA 7.0 7.78 8.60 10.0 150.0 12.0 41.7 6.0

SA7.5 SA7.5A 7.5 8.33 10.2 1.0 50.0 14.3 35.0 7.0

SA7.5A SA7.5CA 7.5 8.33 9.21 1.0 50.0 12.9 38.8 7.0

SA8.0 SA8.0C 8.0 8.89 10.9 1.0 25.0 15.0 33.3 7.0

SA8.0A SA8.0CA 8.0 8.89 9.83 1.0 25.0 13.6 36.7 7.0

SA8.5 SA8.5C 8.5 9.44 11.5 1.0 10.0 15.9 31.4 8.0

SA8.5A SA8.5CA 8.5 9.44 10.4 1.0 10.0 14.4 34.7 8.0

SA9.0 SA9.0C 9.0 10.0 12.2 1.0 5.0 16.9 29.5 9.0

SA9.0A SA9.0CA 9.0 10.0 11.1 1.0 5.0 15.4 32.5 9.0

SA10*SA10C 10.0 11.1 13.6 1.0 3.0 18.8 26.6 10.0

SA10A*SA10CA 10.0 11.1 12.3 1.0 3.0 17.0 29.4 10.0

SA11 SA11C 11.0 12.2 14.9 1.0 3.0 20.1 24.9 11.0

SA11A SA11CA 11.0 12.2 13.5 1.0 3.0 18.2 27.4 11.0

SA12 SA12C 12.0 13.3 16.3 1.0 3.0 22.0 22.7 12.0

SA12A SA12CA 12.0 13.3 14.7 1.0 3.0 19.9 25.1 12.0

SA13 SA13C*13.0 14.4 17.6 1.0 3.0 23.8 21.0 13.0

SA13A SA13CA*13.0 14.4 15.9 1.0 3.0 21.5 23.2 13.0

SA14 SA14C 14.0 15.6 19.1 1.0 3.0 5.80 19.4 14.0

SA14A SA14CA 14.0 15.6 17.2 1.0 3.0 23.2 21.5 14.0

SA15 SA15C 15.0 16.7 20.4 1.0 3.0 26.9 18.8 16.0

SA15A SA15CA 15.0 16.7 18.5 1.0 3.0 24.4 20.6 16.0

SA16 SA16C 16.0 17.8 21.8 1.0 3.0 28.8 17.6 19.0

SA16A SA16CA 16.0 17.8 19.7 1.0 3.0 26.0 19.2 17.0

SA17 SA17C 17.0 18.9 23.1 1.0 3.0 30.5 16.4 20.0

SA17A SA17CA 17.0 18.9 20.9 1.0 3.0 27.6 18.1 19.0

SA18 SA18 18.0 20.0 24.4 1.0 3.0 32.2 15.5 21.0

SA18A SA18CA 18.0 20.0 22.1 1.0 3.0 29.2 17.2 20.0

SA20*SA20C 20.0 22.2 27.1 1.0 3.0 35.8 13.9 25.0

SA20A*SA20CA 20.0 22.2 24.5 1.0 3.0 32.4 15.4 23.0

SA22 SA22C 22.0 24.4 29.8 1.0 3.0 39.4 12.7 28.0

SA22A SA22CA 22.0 24.4 26.9 1.0 3.0 35.5 14.1 25.0

SA24 SA24C 24.0 26.7 32.6 1.0 3.0 3.00 11.6 31.0

SA24A SA24CA 24.0 26.7 29.5 1.0 3.0 38.9 12.8 28.0

SA26*SA26C*26.0 28.9 35.3 1.0 3.0 6.60 10.7 31.0

SA26A*SA26CA*26.0 28.9 31.9 1.0 3.0 42.1 11.9 30.0

SA28 SA28C*28.0 31.1 38.0 1.0 3.0 50.0 9.9 35.0

SA28A SA28CA*28.0 31.1 34.4 1.0 3.0 45.4 11.0 31.0

SA30 SA30C 30.0 33.3 40.7 1.0 3.0 53.5 9.3 39.0

SA30A SA30CA 30.0 33.3 36.8 1.0 3.0 48.4 10.3 36.0

Note: SA5.0A is not available in Bi-directional.

Suffix ‘C’ denotes Bi-directional device.Suffix ‘A’ denotes 5% tolerance device, no suffix denotes a 10% tolerance device.

1. For Bi-directional devices having VRof 10 volts and under the IRlimit is doubled.

2. For Uni-direction devices VF= 3.5 Volts max at IF35A, 300 µS square wave pulse. * Prefered voltages.

All products are sold to the commercial specifications shown, for any additional reliability testing or extended parameters, please consult the factory.

contact semitron on: telephone: +44 (0)1793 724000 fax: +44 (0)1793 720401 17

All products are sold to the commercial specifications shown, for any additional reliability testing or extended parameters, please consult the factory.

contact semitron on: telephone: +44 (0)1793 724000 fax: +44 (0)1793 720401

ELECTRICAL SPECIFICATIONS @ Tamb = 25°C

REVERSE BREAKDOWN VOLTAGE MAXIMUM MAXIMUM MAXIMUM MAX

PART PART STANDOFF VBR (Volts) @ ITREVERSE CLAMPING PEAK VOLTAGE

NUMBER NUMBER VOLTAGE LEAKAGE VOLTAGE PULSE TEMPERATURE

(UNI) (BI) VRIR@ VRVC@ IPP CURRENT VARIATION

(Volts) MIN MAX mA (µA) (Volts) IPP (A) OF VBR (mV/°C)

SA33 SA33C 33.0 36.7 44.9 1.0 3.0 59.0 8.5 42.0

SA33A SA33CA 33.0 36.7 40.6 1.0 3.0 53.3 9.4 39.0

SA36 SA36C 36.0 40.0 48.9 1.0 3.0 64.3 7.8 46.0

SA36A SA36CA 36.0 40.0 44.2 1.0 3.0 58.1 8.6 41.0

SA40 SA40C 40.0 44.4 54.3 1.0 3.0 71.4 7.0 51.0

SA40A SA40CA 40.0 44.4 49.1 1.0 3.0 64.5 7.8 46.0

SA43 SA43C 43.0 47.8 58.4 1.0 3.0 76.7 6.5 55.0

SA43A SA43CA 43.0 47.8 52.8 1.0 3.0 69.4 7.2 50.0

SA45 SA45C 45.0 50.0 61.1 1.0 3.0 80.3 6.2 58.0

SA45A SA45CA 45.0 50.0 55.3 1.0 3.0 72.7 6.9 52.0

SA48 SA48C 48.0 53.3 65.1 1.0 3.0 85.5 5.8 63.0

SA48A SA48CA 48.0 53.3 58.9 1.0 3.0 77.4 6.5 56.0

SA51 SA51C*51.0 56.7 69.3 1.0 3.0 91.1 5.5 66.0

SA51A SA51CA*51.0 56.7 62.7 1.0 3.0 82.4 6.1 61.0

SA54 SA54C 54.0 60.0 73.3 1.0 3.0 96.3 5.2 71.0

SA54A SA54CA 54.0 60.0 66.3 1.0 3.0 87.1 5.7 65.0

SA58 SA58C 58.0 64.4 78.7 1.0 3.0 103.0 4.9 78.0

SA58A SA58CA 58.0 64.4 71.2 1.0 3.0 93.6 5.3 70.0

SA60 SA60C 60.0 66.7 81.5 1.0 3.0 107.0 4.7 80.0

SA60A SA60CA 60.0 66.7 73.7 1.0 3.0 96.8 5.2 71.0

SA64 SA64C 64.0 71.0 86.9 1.0 3.0 114.0 4.4 86.0

SA64A SA64CA 64.0 71.1 78.6 1.0 3.0 103.0 4.9 76.0

SA70 SA70C 70.0 77.8 95.1 1.0 3.0 125.0 4.0 94.0

SA70A SA70CA 70.0 77.0 86.0 1.0 3.0 113.0 4.4 85.0

SA75 SA75C 75.0 83.0 102.0 1.0 3.0 134.0 3.7 101.0

SA75A SA75CA 75.0 83.0 92.1.0 1.0 3.0 121.0 4.1 91.0

SA78 SA78C 78.0 86.0 106.0 1.0 3.0 139.0 3.6 105.0

SA78A SA78CA 78.0 86.0 95.8 1.0 3.0 126.0 4.0 95.0

SA85 SA85C 85.0 94.0 115.0 1.0 3.0 151.0 3.3 114.0

SA85A SA85CA 85.0 94.0 104.0 1.0 3.0 137.0 3.6 103.0

SA90 SA90C 90.0 100.0 122.0 1.0 3.0 160.0 3.1 121.0

SA90A SA90CA 90.0 100.0 111.0 1.0 3.0 146.0 3.4 110.0

SA100 SA100CA 100.0 111.0 136.0 1.0 3.0 179.0 2.8 135.0

SA100A SA100CA 100.0 111.0 123.0 1.0 3.0 162.0 3.1 123.0

SA110 SA110C 110.0 122.0 149.0 1.0 3.0 196.0 2.6 148.0

SA110A SA110CA 110.0 122.0 135.0 1.0 3.0 177.0 2.8 133.0

SA120 SA120C 120.0 133.0 163.0 1.0 3.0 214.0 2.3 162.0

SA120A SA120CA 120.0 133.0 147.0 1.0 3.0 193.0 2.0 146.0

SA130 SA130C 130.0 144.0 176.0 1.0 3.0 231.0 2.2 175.0

SA130A SA130CA 130.0 144.0 159.0 1.0 3.0 209.0 2.4 158.0

SA150 SA150C 150.0 167.0 204.0 1.0 3.0 268.0 1.9 203.0

SA150A SA150CA 150.0 167.0 185.0 1.0 3.0 243.0 2.1 184.0

SA160 SA160C 160.0 178.0 218.0 1.0 3.0 287.0 1.7 217.0

SA160A SA160CA 160.0 178.0 197.0 1.0 3.0 259.0 1.9 196.0

SA170 SA170C 170.0 189.0 231.0 1.0 3.0 304.0 1.6 230.0

SA170A SA170CA 170.0 189.0 209.0 1.0 3.0 275.0 1.8 208.0

Suffix ‘C’ denotes Bi-directional device. Suffix ‘A’ denotes 5% tolerance device, no suffix denotes a 10% tolerance device.

1. For Bi-directional devices having VRof 10 volts and under the IRlimit is doubled.

2. For Uni-direction devices VF= 3.5 Volts max at IF35A, 300 µS square wave pulse. * Prefered voltages.