2

Glass Encapsulated TransGuard

®

Automotive Series

V

DC Working Voltage [V]

V

AC Working Voltage [V]

V

B

Typical Breakdown Votage [V @ 1mA

V

C

Clamping Voltage [V @ I

I

VC

Test Current for V

I

L

Maximum leakage current at the working

voltage, 25°C [μA]

E

T

Transient Energy Rating [J, 10x1000μS]

E

LD

Load Dump Energy (x10) [J]

I

P

Peak Current Rating [A, 8x20μS]

Cap

Typical capacitance [pF] @ frequency specified

and 0.5V

V

Jump

Jump Start [V, 5 min]

P

DISS

Power Dissipation [W]

AVX PN

Cap

Freq

VGAS181216P400

16

11

24.5±10%

42

5

10

2.9

10

1000

5000

K

27.5

0.07

VGAS222016Y400

16

11

24.5±10%

42

10

10

7.2

25

1500

13000

K

25.5

0.1

VGAS121034S770

34

30

47.0±10%

77

2.5

15

2

3

400

1000

K

48

0.04

VGAS181234U770

34

30

47.0±10%

77

5

15

5

6.1

800

1500

K

48

0.08

VGAS222034Y770

34

30

47.0±10%

77

10

15

12

25

2000

6300

K

48

0.24

VGAS121065P131

65

50

82.0±10%

135

2.5

15

2.7

–

350

600

K

48

0.05

ELECTRIAL CHARACTERISTICS

VGAS181216P400

0.5Ω

1Ω

4Ω

100ms

46

52

72

200ms

37

41

59

400ms

32

35

51

VGAS222016Y400

0.5Ω

1Ω

4Ω

100ms

53

60

77

200ms

50

55

73

400ms

47

50

66

12V SYSTEMS

AUTOMOTIVE SERIES – LOAD DUMP TEST

According to ISO DP7637 rev 2 Pulse 5

When using the test method indicated below, the

amount of Energy dissipated by the varistor must not

exceed the Load Dump Energy value specified in the

product table.

Automotive Load Dump Pulse

(According to ISO 7637 Pulse 5)

Time (msec)