TA7.0 datasheet(2/3 Pages) CLARE

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HIGH-ENERGY TRIGGERED SPARK GAPS

SPECIFICATIONS

559

www.cpclare.com

Triggergaps

All characteristics at 25˚C

TA-1.0

TA-2.0

TA-5.0

PARAMETER

CONDITIONS

SYMBOL MIN

TYP MAX

MIN

TYP

MAX MIN

TYP

MAX UNITS

Device Specifications

Self-Breakdown Voltage

100V/s

0.9

1.0

1.1

1.8

2.0

2.2

4.5

5.0

5.5

Applied Voltage

0.4

0.85

0.7

1.7

1.2

4.2

Trigger Voltage1

r=0.5µs, PW=3.0µsetrig

3.0

2.5

3.0

2.5

3.5

2.5

kV pk

Dimension A

0.687 0.750 0.813 0.697 0.760 0.823 0.697 0.760 0.823 inches

Life Ratings

Discharge Life2

≥1000 shots into .2Ω

-50-

TA-7.0

TA-10.0

TA-15.0

PARAMETER

CONDITIONS

SYMBOL MIN TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX UNITS

Device Specifications

Self-Breakdown Voltage

100V/s

6.3

7.0

7.7

9.0

10.0

11.0

13.5

15.0

16.5

Applied Voltage

1.9

5.8

3.5

8.5

7.0

12.5

Trigger Voltage1

r=0.5µs, PW=3.0µsetrig

3.7

2.8

3.5

8.0

4.5

kV pk

Dimension A

0.697 0.760 0.823 0.727 0.790 0.853 0.767 0.830 0.893 inches

Life Ratings

Discharge Life2

≥1000 shots into .2Ω

-60-

-70-

TB-2.5

TB-5.0

TB-10.0

PARAMETER

CONDITIONS

SYMBOL MIN TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX UNITS

Device Specifications

Self-Breakdown Voltage

100V/s

2.25 2.50

2.75

4.5

5.0

5.5

9.0

10.0

11.0

Applied Voltage

0.8

2.0

1.5

4.0

3.0

8.0

Trigger Voltage1

r=0.5µs, PW=3.0µsetrig

3.1

1.8

3.2

1.9

4.6

2.1

kV pk

Dimension A

1.99

inches

Dimension B

0.23

0.58

inches

Dimension C

2.03

2.10

inches

Life Ratings

Discharge Life2

discharges into .3

Ω

150

300

TB-15.0

TB-20.0

TB-25.0

PARAMETER

CONDITIONS

SYMBOL MIN TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX UNITS

Device Specifications

Self-Breakdown Voltage

100V/s

13.5 15.0

16.5

18.0

20.0

22.0

22.5

25.0

27.5

Applied Voltage

4.5

12.0

6.0

16.0

7.5

20.0

Trigger Voltage1

r=0.5µs, PW=3.0µsetrig

6.3

3.5

8.0

4.5

9.7

5.2

kV pk

Dimension A

2.67

2.79

inches

Dimension B

0.58

inches

Dimension C

2.10

inches

Life Ratings

Discharge Life2

discharges into .3

Ω

300

1 The trigger voltages given in these tables are the minimum triggering voltages necessary for triggering at the corresponding applied voltage limits. As the applied trigger voltage

increases, the trigger voltage required for triggering decreases. It is assumed that the trigger is applied across the trigger and adjacent main electrodes — higher trigger voltages are

required if it is applied across the trigger voltage and opposite main electrodes.

2 End point for life testing is a 15% reduction in the self-breakdown voltage.

3 Because the self-breakdown voltage of these devices is adjustable, the trigger voltage required for any particular applied voltage cannot be specified. Clare suggests setting the self-

breakdown voltage to at least 115% of the maximum applied voltage.

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