1.4kesd5.0 thru 1.4kesd170ca axial-lead tvs

8/14/2019 1.4kesd5.0 Thru 1.4kesd170ca Axial-lead Tvs

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AXIAL-LEAD TVS

S C O T T S D A L E D I V I S I O N

1.4KESD5.0 thru 1.4KESD170CA

DESCRIPTION APPEARANCE

These small axial-leaded TVS devices feature the ability to clampdangerous high voltage short-term transients such as produced by directedor radiated electrostatic discharge phenomena before entering sensitivecomponent regions of a circuit design. They are small economical transientvoltage suppressors targeted primarily for short-term transients below a fewmicroseconds while still achieving significant peak-pulse-power capabilityas illustrated in Figure #1.

IMPORTANT: For the most current data, consult MICROSEMIs website: http://www.microsemi.com

FEATURES APPLICATIONS / BENEFITS

Excellent protection in clamping direct ESD leveltransients in excess of 15,000 V per MIL-STD-750,Method 1020 (approx. 150 ns exponential wave)

Absorbs ESD level transients* of 1400 Watts perMIL-STD-750, Method 1020 (approx. 150 nsexponential wave, or one microsecond transients upto 400 watts. See Figure #1 and #2 for overalltransient Peak Pulse Power.

Clamps Transients in less than 100 picoseconds

Working Stand-off Voltage range of 5 V to 170 V

Hermetic DO-35 Package. Also available in surface

mount DO-213AA MELF package (see separatedata sheet)

Protects Sensitive circuits from short duration fastrise time transients such as Electrostatic Discharge(ESD) or Electrical Fast Transients (EFT)

Low inherent capacitance for high-frequencyapplications (See Figure #4)

Flexible axial-lead mounting terminals

Bidirectional features available by adding a C orCA suffix

MAXIMUM RATINGS MECHANICAL AND PACKAGING

400 Watts for One Microsecond Square Wave or1400 watts per ESD Wave form of MIL-STD-750,method 1020.

See Surge Rating curve in Figures #1 and 2.

Operating and storage temperature 65oC to 175

oC

THERMAL RESISTANCE: Less than 250oC/W

junction to lead at 0.375 inches from body.

DC power dissipation 500 mW at TL = 75o

C at 3/8inch (10 mm) lead length from body.

Derate at 2.3 W/oC above 25

oC for PPP (1s) and at

5 mW/oC above 100

oC for dc power.

Forward Surge Current 50 amps for 1s at TL = 25oC

(rise time > 100 ns).

CASE: Hermetically sealed axial-lead glass DO-35(DO-204AH) package

TERMINALS: Leads, tin-lead plated solderable perMIL-STD-750, method 2026

POLARITY: Banded end is cathode

WEIGHT: 0.2 grams (typical)

MARKING: Part number

TAPE & REEL option: Standard per EIA-296 (addTR suffix to part number)

See package dimension on last page

DO-35(DO-204AH)

MicrosemiScottsdale Division

8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503

Page 1Copyright 200210-02-2003 REV A
http://www.microsemi.com/http://www.microsemi.com/


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AXIAL-LEAD TVS



ELECTRICAL CHARACTERISTICS

REVERSESTAND-OFFVOLTAGE

BREAKDOWNVOLTAGE

VBRMINIMUM

BREAKDOWNCURRENT

MAXIMUMSTANDBYCURRENT

MAXIMUMCLAMPINGVOLTAGE

PEAKPULSE

CURRENTTYPENUMBER* VWM V(BR) I(BR) ID @ VWM VC @ IPP IPP**

VOLTS VOLTS mA A VOLTS AMPS1.4KESD5.01.4KESD5.0A1.4KESD6.01.4KESD6.0A

5.05.06.06.0

6.406.406.676.67

10101010

600600600600

13.713.214.814.0

29.2029.8527.0028.50

1.4KESD6.51.4KESD6.5A1.4KESD7.01.4KESD7.0A

6.56.57.07.0

7.227.227.787.78

10101010

400400150150

16.015.217.316.4

24.9426.3223.1224.42

1.4KESD7.51.4KESD7.5A1.4KESD8.0

1.4KESD8.0A

7.57.58.0

8.0

8.338.338.89

8.89

1.01.01.0

1.0

505025

25

18.517.519.8

18.7

21.5722.8120.20

21.371.4KESD8.51.4KESD8.5A1.4KESD9.01.4KESD9.0A

8.58.59.09.0

9.449.4410.010.0

1.01.01.01.0

55

1.01.0

20.919.822.221.1

19.1020.1618.0218.96

1.4KESD101.4KESD10A1.4KESD111.4KESD11A

10101111

11.111.112.212.2

1.01.01.01.0

1.01.01.01.0

24.723.427.125.7

16.1917.0914.7615.56


12121313

13.313.314.414.4

1.01.01.01.0

1.01.01.01.0

29.628.032.030.3

13.5114.2912.5013.20


14141515

15.615.616.716.7

1.01.01.01.0

1.01.01.01.0

31.229.533.431.7

12.8113.6011.9812.63

1.4KESD16

1.4KESD16A1.4KESD171.4KESD17A

16

161717

17.8

17.818.918.9

1.0

1.01.01.0

1.0

1.01.01.0

35.6

33.837.835.8

11.22

11.8510.5811.17


18182020

20.020.022.222.2

1.01.01.01.0

1.01.01.01.0

40.037.944.442.0

10.0010.569.029.52


22222424

24.424.426.726.7

1.01.01.01.0

1.01.01.01.0

48.846.253.450.6

8.208.667.497.91


26262828

28.928.931.131.1

1.01.01.01.0

1.01.01.01.0

57.854.762.259.0

6.937.316.436.79


30303333

33.333.336.736. 7

1.01.01.01.0

1.01.01.01.0

66.663.173.469.6

6.016.345.455.75


36364040

40.040.044.444.4

1.01.01.01.0

1.01.01.01.0

80.075.888.884.2

5.005.284.504.75


43434545

47.847.850.050.0

1.01.01.01.0

1.01.01.01.0

95.690.5

100.094.8

4.184.424.004.22


48485151

53.353.356.756.7

1.01.01.01.0

1.01.01.01.0

106.6101.0113.4107.5

3.753.963.533.72





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AXIAL-LEAD TVS



REVERSESTAND-OFF

VOLTAGE

BREAKDOWNVOLTAGE

VBR

MINIMUM

BREAKDOWN

CURRENT

MAXIMUMSTANDBY

CURRENT

MAXIMUMCLAMPING

VOLTAGE

PEAKPULSE

CURRENTTYPENUMBER* VWM V(BR) I(BR) ID @ VWM VC @ IPP IPP**

VOLTS VOLTS mA A VOLTS AMPS1.4KESD541.4KESD54A1.4KESD581.4KESD58A

54545858

60.060.064.464.4

1.01.01.01.0

1.01.01.01.0

120.0113.7128.9122.0

3.333.523.103.28


60606464

66.766.771.171.1

1.01.01.01.0

1.01.01.01.0

133.4126.4142.2134.7

3.003.172.812.97


70707575

77.877.883.383.3

1.01.01.01.0

1.01.01.01.0

155.6147.4166.8158.0

2.572.712.402.53

1.4KESD781.4KESD78A

1.4KESD851.4KESD85A

7878

8585

86.786.7

94.494.4

1.01.0

1.01.0

1.01.0

1.01.0

173.4164.3

188.5178.6

2.312.44

2.122.24


9090100100

100.0100.0111.0111.0

1.01.01.01.0

1.01.01.01.0

199.8189.9222.3210.6

2.002.111.801.90


110110120120

122.0122.0133.0133.0

1.01.01.01.0

1.01.01.01.0

243.9213.3266.4252.0

1.641.731.501.59


130130150150

144.0144.0167.0167.0

1.01.01.01.0

1.01.01.01.0

288.0273.0333.9316.8

1.391.471.201.26


160160170170

178.0178.0189.0189.0

1.01.01.01.0

1.01.01.01.0

356.4337.5378.0358.2

1.121.191.061.12

* For bidirectional, add a C or CA suffix after the part number, e.g. 1.4KESD5.0C or 1.4KESD5.0CA for the

1.4KESD5.0 or 1.4KESD5.0A part numbers respectively. Capacitance will be one-half that shown in Figure 4 at zero volts.** At 400 watts 1s square wave rating (See Figures 1 and 2).

OUTLINE AND CIRCUIT

PPP

P

eakPulsePower

tp Pulse Time

FIGURE 1 FIGURE 3Peak Pulse Power vs. Pulse Width

(*Exponential Wave Form Pulse Width to 50% Decay of Peak.)





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AXIAL-LEAD TVS






ClampingFactorVC/V(BR)

Breakdown Voltage V(BR) in Volts FIGURE 4FIGURE 2 Capacitance vs. V(BR) for unidirectional.

Clamping Factor vs. Breakdown Voltage for Various Power Levels For Bidirectional, value is one-half thatshown at zero volts.

PACKAGE DIMENSIONS

DO-35


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This datasheet has been download from:

www.datasheetcatalog.com

Datasheets for electronics components.
http://www.datasheetcatalog.com/http://www.datasheetcatalog.com/http://www.datasheetcatalog.com/http://www.datasheetcatalog.com/

1.4kesd5.0 thru 1.4kesd170ca axial-lead tvs

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