1N6303A - 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.

1500 Watt MOSORB

GENERAL DATA APPLICABLE TO ALL SERIES IN

THIS GROUP

Zener Transient Voltage Suppressors

Unidirectional and Bidirectional

Mosorb devices are designed to protect voltage sensitive components from high volt-

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

ty, low zener impedance and fast response time. These devices are Motorola’s exclusive,

cost-effective, highly reliable Surmetic axial leaded package and are ideally-suited for use

in communication systems, numerical controls, process controls, medical equipment,

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

protect CMOS, MOS and Bipolar integrated circuits.

Specification Features:

•Standard Voltage Range — 6.2 to 250 V

•Peak Power — 1500 Watts @ 1 ms

•Maximum Clamp Voltage @ Peak Pulse Current

•Low Leakage < 5 µA Above 10 V

•UL Recognition

•Response Time is Typically < 1 ns

Mechanical Characteristics:

CASE: V oid-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 1500 Watts

Steady State Power Dissipation

@ TL ≤ 75°C, Lead Length = 3/8″

Derated above TL = 75°C

PD5

Watts

mW/°C

Forward Surge Current (2)

@ TA = 25°CIFSM 200 Amps

Operating and Storage Temperature Range TJ, Tstg – 65 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 5 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.

1N6373A

SERIES

MOSORB

ZENER OVERVOLTAGE

TRANSIENT

SUPPRESSORS

6.2–250 VOLTS

1500 WATT PEAK POWER

5 WATTS STEADY STATE

CASE 41A

PLASTIC

1500 WATT

PEAK POWER

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** = 100 A) (C suffix denotes standard

ELECTRICAL CHARACTERISTICS back to back bidirectional versions. Test both polarities)

JEDEC

Breakdown

{{

Maximum

Reverse

Voltage

Clamping Voltage

JEDEC

Breakdown

{{

Voltage Maximum

Reverse Maximum Maximum

Reverse Voltage

@ IRSM

{

Peak Pulse Peak Pulse

JEDEC

Device

Note 1 Device

Note 1

VBR

Volts

Min @ IT

(mA)

Reverse

Stand-Off

Voltage

VRWM***

(Volts)

Maximum

Reverse

Leakage

@ VRWM

IR (µA)

Reverse

Surge

Current

IRSM

{

(Amps)

@ IRSM

{

(Clamping

Voltage)

VRSM

(Volts)

Peak Pulse

Current @

Ipp1

{

= 1 A

VC1

(Volts max)

Peak Pulse

Current @

Ipp1

{

= 10 A

VC2

(Volts max)

1N6373 ICTE-5

/MPTE-5

6 1 5 300 160 9.4 7.1 7.5

1N6374 ICTE-8/MPTE-8 9.4 1 8 25 100 15 11.3 11.5

1N6382 ICTE-8C/MPTE-8C 9.4 1 8 25 100 15 11.4 11.6

1N6375 ICTE-10/MPTE-10 11.7 1 10 2 90 16.7 13.7 14.1

1N6383 ICTE-10C/MPTE-10C 11.7 1 10 2 90 16.7 14.1 14.5

1N6376 ICTE-12/MPTE-12 14.1 1 12 2 70 21.2 16.1 16.5

1N6384 ICTE-12C/MPTE-12C 14.1 1 12 2 70 21.2 16.7 17.1

1N6377 ICTE-15/MPTE-15 17.6 1 15 2 60 25 20.1 20.6

1N6385 ICTE-15C/MPTE-15C 17.6 1 15 2 60 25 20.8 21.4

1N6378 ICTE-18/MPTE-18 21.2 1 18 2 50 30 24.2 25.2

1N6386 ICTE-18C/MPTE-18C 21.2 1 18 2 50 30 24.8 25.5

1N6379 ICTE-22/MPTE-22 25.9 1 22 2 40 37.5 29.8 32

1N6387 ICTE-22C/MPTE-22C 25.9 1 22 2 40 37.5 30.8 32

1N6380 ICTE-36/MPTE-36 42.4 1 36 2 23 65.2 50.6 54.3

1N6388 ICTE-36C/MPTE-36C 42.4 1 36 2 23 65.2 50.6 54.3

1N6381 ICTE-45/MPTE-45 52.9 1 45 2 19 78.9 63.3 70

1N6389 ICTE-45C/MPTE-45C 52.9 1 45 2 19 78.9 63.3 70

NOTE 1: C suffix denotes standard back-to-back bidirectional versions. Test both polarities. JEDEC device types 1N6382 thru 1N6389 are registered as back to back bidirectional versions and

do not require a C suffix. 1N6373 thru 1N6381 are registered as unidirectional devices only (no bidirectional option).

*** Indicates JEDEC registered data.

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

*** A transient suppressor is 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 5 and derate per Figure 2 of the General Data — 1500 W at the beginning of this group.

{{

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

# VF applies to unidirectional devices only.

Motorola TVS/Zener Device Data 4-3

500 Watt Peak Power Data Sheet

Devices listed in bold, italic are Motorola preferred devices.

Figure 1. Pulse Rating Curve

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

Figure 3. Capacitance versus Breakdown Voltage

1N6373, ICTE-5, MPTE-5,

through

1N6389, ICTE-45, C, MPTE-45, C

1N6267A/1.5KE6.8A

through

1N6303A/1.5KE200A

25 50 75 100 125 150 175 200

PD, STEADY STATE POWER DISSIPATION (WATTS)

TL, LEAD TEMPERATURE (

3/8

″

3/8

″

Figure 4. Steady State Power Derating

100

001 2 34

t, TIME (ms)

VALUE (%)

PEAK VALUE — IRSM

HALF VALUE – IRSM

Figure 5. Pulse Waveform

PULSE WIDTH (tP) IS DEFINED

AS THAT POINT WHERE THE

PEAK CURRENT DECAYS TO 50%

OF IRSM.

≤

s10

s 100

s1 ms 10 ms

100

tP, PULSE WIDTH

PP, PEAK POWER (kW)

NONREPETITIVE

PULSE W AVEFORM

SHOWN IN FIGURE 5

BV, BREAKDOWN VOL TAGE (VOLTS) BV, BREAKDOWN VOL TAGE (VOLTS)

1 10 100 1000

10,000

1000

100

10 1 10 100 1000

10,000

1000

100

C, CAPACITANCE (pF)

MEASURED @

ZERO BIAS

MEASURED @

STAND-OFF

VOLTAGE (VR)MEASURED @

STAND-OFF

VOLTAGE (VR)

MEASURED @

ZERO BIAS

0.1

Motorola TVS/Zener Device Data

4-4

500 Watt Peak Power Data Sheet

1N6373, ICTE-5, MPTE-5,

through

1N6389, ICTE-45, C, MPTE-45, C

1N6267A/1.5KE6.8A

through

1N6303A/1.5KE200A

Figure 6. Dynamic Impedance

1000

500

200

100

1000

500

200

100

0.3 0.5 0.7 1 2 3 5 7 10 20 30

∆

VZ, INSTANTANEOUS INCREASE IN VZ ABOVE VZ(NOM) (VOL TS) 0.3 0.5 0.7 1 2 3 5 7 10 20 30

∆

VZ, INSTANTANEOUS INCREASE IN VZ ABOVE VZ(NOM) (VOL TS)

IZ, ZENER CURRENT (AMPS)

VZ(NOM) = 6.8 to 13 V

TL=25

P=10

(NOM) = 6.8 to 13 V

TL=25

P=10

s20 V

24 V 43 V

75 V

180 V

120 V

IZ, ZENER CURRENT (AMPS)

20 V

24 V 43 V

Figure 7. Typical Derating Factor for Duty Cycle

DERATING FACTOR

1 ms

0.7

0.5

0.3

0.05

0.1

0.2

0.01

0.02

0.03

0.07

100

0.1 0.2 0.5 2 5 10 501 20 100

D, DUTY CYCLE (%)

PULSE WIDTH

10 ms

APPLICATION NOTES

RESPONSE TIME

In most applications, the transient suppressor device is

placed in parallel with the equipment or component to be pro-

tected. In this situation, there is a time delay associated with

the capacitance of the device and an overshoot condition as-

sociated with the inductance of the device and the inductance

of the connection method. The capacitance effect is of minor

importance in the parallel protection scheme because it only

produces a time delay in the transition from the operating volt-

age to the clamp voltage as shown in Figure A.

The inductive effects in the device are due to actual turn-on

time (time required for the device to go from zero current to full

current) and lead inductance. This inductive effect produces

an overshoot in the voltage across the equipment or

component being protected as shown in Figure B. Minimizing

this overshoot is very important in the application, since the

main purpose for adding a transient suppressor is to clamp

voltage spikes. These devices have excellent response time,

typically in the picosecond range and negligible inductance.

However, external inductive effects could produce unaccept-

able overshoot. Proper circuit layout, minimum lead lengths

and placing the suppressor device as close as possible to the

equipment or components to be protected will minimize this

overshoot.

Some input impedance represented by Zin is essential to

prevent overstress of the protection device. This impedance

should be as high as possible, without restricting the circuit op-

eration.

DUTY CYCLE DERATING

The data of Figure 1 applies for non-repetitive conditions

and at a lead temperature of 25°C. If the duty cycle increases,

the peak power must be reduced as indicated by the curves of

Figure 7. Average power must be derated as the lead or

ambient temperature rises above 25°C. The average power

derating curve normally given on data sheets may be

normalized and used for this purpose.

At first glance the derating curves of Figure 7 appear to be in

error as the 10 ms pulse has a higher derating factor than the

10 µs pulse. However, when the derating factor for a given

pulse of Figure 7 is multiplied by the peak power value of

Figure 1 for the same pulse, the results follow the expected

trend.

Motorola TVS/Zener Device Data 4-5

500 Watt Peak Power Data Sheet

Devices listed in bold, italic are Motorola preferred devices.

TYPICAL PROTECTION CIRCUIT

Vin

Vin (TRANSIENT) VL

Vin (TRANSIENT)

Zin

LOAD

OVERSHOOT DUE TO

INDUCTIVE EFFECTS

tD = TIME DELAY DUE TO CAPACITIVE EFFECTtt

Figure 8. Figure 9.

UL RECOGNITION*

The entire series has

Underwriters Laboratory Recognition

for the classification of protectors (QVGV2) under the UL

standard for safety 497B and File #1 161 10. 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 V oltage-Withstand test, Discharge test and several

more.

Whereas, some competitors have only passed a flammabil-

ity test for the package material, we have been recognized for

much more to be included in their Protector category.

*Applies to 1.5KE6.8A, CA thru 1.5KE250A, CA

Motorola TVS/Zener Device Data

4-6

500 Watt Peak Power Data Sheet

1500 Watt Peak Power

MULTIPLE PACKAGE QUANTITY (MPQ)

REQUIREMENTS

Package Option

Tape and Reel 1.5K

Type No. Suffix

RL4

MPQ (Units)

Transient Voltage Suppressors — Axial Leaded

CASE 41A-02

PLASTIC

(Refer to Section 10 for Surface Mount, Thermal Data and Footprint Information.)

(Refer to Section 10 for more information on Packaging Specifications.)

MIN MINMAX MAX

INCHES MILLIMETERS

DIM 9.14

4.83

0.97

25.40

—

9.52

5.21

1.07

—

1.27

0.360

0.190

0.038

1.000

—

0.375

0.205

0.042

—

0.050

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI

Y14.5M, 1982.

2. CONTROLLING DIMENSION: INCH.

3. LEAD FINISH AND DIAMETER UNCONTROLLED

IN DIM P.