Transient Voltage Suppression Diodes

Trustworthy electronic circuit protection expert

Surface Mount – 3600W > SM5S Series

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Rev:19.3

1

SM5S Series

Features

●

Optimized glass passivated chip

●

TJ = 175 °C capability suitable for high reliability and

automotive requirement

●

3600 W peak pulse power capability with a 10/1000 μs

waveform, repetitive rate (duty cycle):0.01 %

●

Meet ISO 7637-2 5a/5b and ISO 16750 load dump test

(varied by test condition)

●

Low leakage current

●

Low forward voltage drop

●

Uni-directional polarity

●

Excellent clamping capability

●

Very fast response time

●

RoHS compliant

Mechanical Data

●

Case: DO-218AB

●

Epoxy: UL 94V-0 rate flame retardant

●

Polarity: Heatsink is anode

DO-218AB

Maximum Ratings (TA=25℃ unless otherwise noted)

Parameter

Symbol

Value

Unit

3600

Watts

Peak pulse current wih a 10/1000μs waveform

See Next Table

A

5

W

Peak forward surge current 8.3 ms single half sine-

500

A

Operating junction and storage temperature range

-55 to +175

°C

Note：

1.

Non-repetitive current pulse per Fig.2 and derated above TA= 25 °C per Fig.1

Electrical Characteristics (TA = 25 °C unless otherwise noted)

Part

Number

(Uni)

Reverse

Stand off

(Volts)

Breakdown

Test

Current

Maximum

Reverse

Maximum

Peak Pulse

Current I pp

(A)

Maximum

Clamping

Min .V

Max .V

SM5S18A

18

20.00

22.10

5

10

123

29.2

SM5S20A

20

22.2

24.5

5

10

111

32.4

SM5S22A

22

24.40

26.90

5

10

101

35.5

SM5S24A

24

26.70

29.50

5

10

93

38.9

SM5S26A

26

28.90

31.90

5

10

86

42.1

SM5S28A

28

31.10

34.40

5

10

79

45.4

SM5S30A

30

33.3

36.8

5

10

74

48.4

SM5S33A

33

36.70

40.60

5

10

68

53.3

SM5S36A

36

40.00

44.20

5

10

62

58.1