SMCJ

TVS

UNISONICTECHNOLOGIESCO.,LTD

2 of 4

www.unisonic.com.tw

QW-R229-002.F



PARAMETER

SYMBOL

RATINGS

UNIT

Peak Power Dissipation with a 10/1000μs Waveform (Note 2)

1500

W

Peak Pulse Current with a 10/1000μs Waveform (Note 2)

See ELECTRICAL

CHARACTERISTICS Table

A

6.5

W

Peak Forward Surge Current, 8.3 ms Single Half Sine-wave

Unidirectional Only (Note 3)

200

A

Maximum Instantaneous Forward Voltage at 50 A for

Unidirectional Only (Note 4)

3.5/5.0

V

Operating Junction Temperature

-55 ~ +150

°C

Storage Temperature

-55 ~ +150

°C

Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

3. Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute

maximum.

BREAKDOWN

PART NUMBER

(Uni)

PART NUMBER

(Bi)

MIN

(V)

MAX

(V)

MAXIMUM

REVERSE

LEAKAGE

(µA)

WORKING

PEAK

REVERSE

VOLTAGE

MAXIMUM

REVERSE

SURGE

CURRENT

MAXIMUM

CLAMPING

VOLTAGE

(V)

SMCJ18A

SMCJ18CA

20.00

22.10

1

1

18

51.37

29.2

SMCJ24A

SMCJ24CA

26.70

29.50

1

1

24

38.56

38.9

SMCJ26A

SMCJ26CA

28.90

31.90

1

1

26

35.63

42.1

SMCJ28A

SMCJ28CA

31.10

34.40

1

1

28

33.04

45.4

SMCJ30A

SMCJ30CA

33.30

36.80

1

1

30

30.99

48.4

SMCJ33A

SMCJ33CA

36.70

40.60

1

1

33

28.14

53.3

SMCJ36A

SMCJ36CA

40.00

44.20

1

1

36

25.82

58.1

SMCJ58A

SMCJ58CA

64.40

71.20

1

1

58

16.03

93.6