SA110A - Motorola / Freescale Semiconductor

MOTOROLA

SEMICONDUCTOR

TECHNICAL DATA

Motorola TVS/Zener Device Data 4-1

500 Watt Peak Power Data Sheet

Devices listed in bold, italic are Motorola preferred devices.

Zener Transient Voltage Suppressors

Unidirectional and Bidirectional

The SA5.0A series is designed to protect voltage sensitive components from high volt-

age, high energy transients. They have excellent clamping capability, high surge capability,

low zener impedance and fast response time. The SA5.0A series is supplied in Motorola’s

exclusive, cost-effective, highly reliable Surmetic axial leaded package and is ideally-suited

for use in communication systems, numerical controls, process controls, medical equip-

ment, business machines, power supplies and many other industrial/consumer applications.

Specification Features:

•Stand-off Zener Voltage Range — 5 to 170 V

•Peak Power — 500 Watts @ 1 ms

•Maximum Clamp Voltage @ Peak Pulse Current

•Low Leakage < 1 µA Above 8.5 Volts

•Maximum Temperature Coefficient Specified

•Response Time is Typically Less than 1 ns

Mechanical Characteristics:

CASE: Void-free, transfer-molded, thermosetting plastic

FINISH: All external surfaces are corrosion resistant and leads are readily solderable

POLARITY: Cathode indicated by polarity band. When operated in zener mode, will be

positive with respect to anode

MOUNTING POSITION: Any

WAFER FAB LOCATION: Phoenix, Arizona

ASSEMBLY/TEST LOCATION: Guadalajara, Mexico

MAXIMUM RATINGS

Rating Symbol Value Unit

Peak Power Dissipation (1)

@ TL ≤ 25°CPPK 500 Watts

Steady State Power Dissipation

@ TL ≤ 75°C, Lead Length = 3/8″

Derated above TL = 75°C

PD3

Watts

mW/°C

Forward Surge Current (2)

@ TA = 25°CIFSM 70 Amps

Operating and Storage Temperature Range TJ, Tstg – 55 to +175 °C

Lead Temperature not less than 1/16″ from the case for 10 seconds: 230°C

NOTES: 1. Nonrepetitive current pulse per Figure 4 and derated above TA = 25°C per Figure 2.

NOTES: 2. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum.

SA5.0A

through

SA170A

MOSORB

ZENER OVERVOLTAGE

TRANSIENT

SUPPRESSORS

5–170 VOLT

500 WATT PEAK POWER

3 WATT STEADY STATE

CASE 59-04

PLASTIC

SA5.0A through SA170A

Motorola TVS/Zener Device Data

4-2

500 Watt Peak Power Data Sheet

ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) VF = 3.5 V Max, IF* = 35 A (except bidirectional devices).

Breakdown Voltage

Working Peak

Reverse

Voltage

VRWM**

(Volts)

Maximum

Reverse

Leakage

@ VRWM

IR (µA)

Maximum

Reverse

Surge

Current IRSM

{

(Amps)

Maximum

Reverse Voltage

@ IRSM

(Clamping Voltage)

VRSM (Volts)

Maximum

Voltage

Temperature

Variation

of VBR mV/°C

{{

VBR

{{

(Volts)

@ IT

(mA)

Reverse

Voltage

VRWM**

(Volts)

Reverse

Leakage

@ VRWM

IR (µA)

Reverse

Surge

Current IRSM

{

(Amps)

Reverse Voltage

@ IRSM

(Clamping Voltage)

VRSM (Volts)

Voltage

Temperature

Variation

of VBR mV/°C

Device Min Max

@ IT

(mA)

VRWM**

(Volts)

@ VRWM

IR (µA)

Current IRSM

{

(Amps)

(Clamping Voltage)

VRSM (Volts)

Variation

of VBR mV/°C

SA5.0A 6.4 7 10 5 600 54.3 9.2 5

SA6.0A 6.67 7.37 10 6 600 48.5 10.3 5

SA6.5A 7.22 7.98 10 6.5 400 44.7 11.2 5

SA7.0A 7.78 8.6 10 7 150 41.7 12 6

SA7.5A 8.33 9.21 1 7.5 50 38.8 12.9 7

SA8.0A 8.89 9.83 1 8 25 36.7 13.6 7

SA8.5A 9.44 10.4 1 8.5 5 34.7 14.4 8

SA9.0A 10 11.1 1 9 1 32.5 15.4 9

SA10A 11.1 12.3 1 10 1 29.4 17 10

SA11A 12.2 13.5 1 11 1 27.4 18.2 11

SA12A 13.3 14.7 1 12 1 25.1 19.9 12

SA13A 14.4 15.9 1 13 1 23.2 21.5 13

SA14A 15.6 17.2 1 14 1 21.5 23.2 14

SA15A 16.7 18.5 1 15 1 20.6 24.4 16

SA16A 17.8 19.7 1 16 1 19.2 26 17

SA17A 18.9 20.9 1 17 1 18.1 27.6 19

SA18A 20 22.1 1 18 1 17.2 29.2 20

SA20A 22.2 24.5 1 20 1 15.4 32.4 23

SA22A 24.4 26.9 1 22 1 14.1 35.5 25

SA24A 26.7 29.5 1 24 1 12.8 38.9 28

SA26A 28.9 31.9 1 26 1 11.9 42.1 30

SA28A 31.1 34.4 1 28 1 11 45.4 31

SA30A 33.3 36.8 1 30 1 10.3 48.4 36

SA33A 36.7 40.6 1 33 1 9.4 53.3 39

SA36A 40 44.2 1 36 1 8.6 58.1 41

SA40A 44.4 49.1 1 40 1 7.8 64.5 46

SA43A 47.8 52.8 1 43 1 7.2 69.4 50

SA45A 50 55.3 1 45 1 6.9 72.7 52

SA48A 53.3 58.9 1 48 1 6.5 77.4 56

SA51A 56.7 62.7 1 51 1 6.1 82.4 61

SA54A 60 66.3 1 54 1 5.7 87.1 65

SA58A 64.4 71.2 1 58 1 5.3 93.6 70

SA60A 66.7 73.7 1 60 1 5.2 96.8 71

SA64A 71.1 78.6 1 64 1 4.9 103 76

SA70A 77.8 86 1 70 1 4.4 113 85

SA75A 83.3 92.1 1 75 1 4.1 121 91

SA78A 86.7 95.8 1 78 1 4 126 95

SA85A 94.4 104 1 85 1 3.6 137 103

SA90A 100 111 1 90 1 3.4 146 110

SA100A 111 123 1 100 1 3.1 162 123

SA110A 122 135 1 110 1 2.8 177 133

SA120A 133 147 1 120 1 2.5 193 146

SA130A 144 159 1 130 1 2.4 209 158

SA150A 167 185 1 150 1 2.1 243 184

SA160A 178 197 1 160 1 1.9 259 196

SA170A 189 209 1 170 1 1.8 275 208

** 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum. (continued)

** MOSORB transient suppressors are normally selected according to the maximum reverse stand-off voltage (VRWM), which should be equal to or greater than the dc or continuous peak

***operating voltage level.

{{

Surge current waveform per Figure 4 and derate per Figure 2.

{{

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

FOR BIDIRECTIONAL APPLICATIONS Preferred Bidirectional Devices —

USE CA SUFFIX for SA6.0CA through SA170CA SA6.5CA SA13CA SA18CA

Electrical characteristics apply in both directions. SA12CA SA15CA SA24CA

SA5.0A through SA170A

Motorola TVS/Zener Device Data 4-3

500 Watt Peak Power Data Sheet

Devices listed in bold, italic are Motorola preferred devices.

100

0.1

s 1

s 10

s 100

s1 ms 10 ms

PP, PEAK POWER (kW)

tp, PULSE WIDTH

Figure 1. Pulse Rating Curve

NONREPETITIVE PULSE

WAVEFORM SHOWN IN

FIGURE 4 100

00 25 50 75 100 125 150 175 200

PEAK PULSE DERATING IN % OF

PEAK POWER OR CURRENT @ TA= 25 C

TA, AMBIENT TEMPERATURE (

Figure 2. Pulse Derating Curve

10,000

1000

100

10 0.1 1 10 100 1000

C, CAPACITANCE (pF)

VBR, BREAKDOWN VOLTAGE (VOLTS)

MEASURED @

ZERO BIAS

Figure 3. Capacitance versus Breakdown Voltage

100

00 1 2 3 4

t, TIME (ms)

VALUE (%)

PULSE WIDTH (tp) IS DEFINED

AS THAT POINT WHERE THE

PEAK CURRENT DECAYS TO 50%

OF IRSM.

≤

PEAK VALUE — IRSM

HALF VALUE – IRSM

Figure 4. Pulse Waveform

00 25 50 75 100 125 150 175 200

PD, STEADY STATE POWER DISSIPATION (WATTS)

TL, LEAD TEMPERATURE (

3/8

″

3/8

″

Figure 5. Steady State Power Derating

MEASURED @

STAND-OFF

VOLTAGE (VR)tP