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KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

1/04/13

Part

Designation

Varistor

Voltage (V)

Maximum Allowable

Voltage

Maximum Clamping

Voltage (V)

Maximum

Energy

(J)

Maximum

Peak Current

8/20µs (A)

1 time

Short-Time

Applied Voltage

(5 min)

applications and ratings (continued)

NV73DL

Voltage Current Curves (Ta = +25°C)

environmental applications

1

10

100

1000

Leakage Current

1

10

100

1000

Current (A)

Current (A)

Leakage Current

Clamping Voltage

1

10

100

1000

Leakage Current

Clamping Voltage

NV73DL2ATTE82

NV73DL2ATTE68

NV73DL2ATTE47

NV73DL2ATTE33

NV73DL2ATTE27

NV73DL2ATTE22

NV73DL2ATTE12

Current (A)

NV73DL1JTTE47

NV73DL1JTTE33

NV73DL1JTTE27

NV73DL1JTTE22

NV73DL1JTTE12

NV73DL2BTTE82

NV73DL2BTTE68

NV73DL2BTTE33

NV73DL2BTTE27

NV73DL2BTTE22

Clamping Voltage

Performance Characteristics

Parameter

Requirement ∆ V1mA±%

Test Method

Rapid Change of Temperature

Solderability

-40°C (30 minutes)/ +125°C (30 minutes), 1000 cycles

230°C ± 5°C, 5 seconds ± 0.5 second

±10%

95% coverage minimum

(Ag-Pd: 75% coverage min.)

±10%

Varistor Voltage

Voltage between terminals when 1mA and 10mA are flowed

Within specified tolerance

Resistance to Solder Heat

260°C ± 5°C, 10 seconds ± 0.5 second

±10%

Maximum Peak Current

A single standard impulse current of 8/20µ seconds is applied

±10%

Maximum Energy

A single standard impulse of 2m second, once

±10%

High Temperature Life

with d.c. Bias

±10%

High Temperature & High

Humidity Life with Bias

Thermal Shock

-55°C (15 min.)/ +125°C (15 min.) 300 cycles

±10%

High Temperature Storage

150°C, 1000h

±10%

Low Temperature Storage

-40°C, 1000h

±10%

D.C.(V)

NV73DL2BTTE22

NV73DL2BTTE27

NV73DL2BTTE33

22~27

24~32

33~39

14

17

20

––

––

––

1

1

1

300

300

300

24.5

24.5

24.5

16

22

26

42

50

60

NV73DL2BTTE68

NV73DL2BTTE82

62~72

74~90

45

50

––

––

1.5

1.5

300

300

64

75

56

65

108

135

Short-Time Applied Voltage

Maximum value of D.C. voltage that can be applied for a short period of time

(5 min.) (NV73D2A 12: 1 min.)

±10%

Electrostatic Discharge

25kV (Non contact) (NV73DL1J12, NV73DL2A12: 15kV (Non contact))

±10%

No visible damage. No remarkable

mechanical damage

Vibration Resistance

Vibration frequency: 10Hz~2000Hz; Full amplitude: 1.5mm,

10Hz~2000Hz~10Hz 20 min. XYZ direction 4 hrs for each total 12 hrs

Shock

±10%

NV73DL1J

NV73DL2A

NV73DL2B