Transient Voltage Suppression Diodes

© 2015 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 11/20/15

Axial Leaded – 500W > SAC series

AGENCY

AGENCY FILE NUMBER

E230531

The SAC Series is designed specifically to protect

sensitive electronic equipment from voltage transients

induced by lightning and other transient voltage events.

Description

TVS devices are ideal for the protection of I/O interfaces,

V

computer, industrial and consumer electronic applications.

Applications

Features

Parameter

Symbol

Value

Unit

Peak Pulse Power Dissipation by

10/1000μs Test Waveform (Fig.1)

(Note 1)

P

PPM

500

W

Steady State Power Dissipation on

Infinite Heat Sink at T

P

D

3.0

W

Operating Junction and Storage

Temperature Range

T

-65 to 175

°C

Typical Thermal Resistance Junction

to Lead

R

θJL

20

°C/W

Typical Thermal Resistance Junction

to Ambient

R

θJA

75

°C/W

Note:

1. Non-repetitive current pulse , per Fig. 3 and derated above T

O

C per Fig. 2.

Maximum Ratings and Thermal Characteristics

(T

O

C unless otherwise noted)

Agency Approvals

• 500W peak pulse power

capability at 10/1000μs

waveform, repetition rate

(duty cycles):0.01%

• Glass passivated chip

junction in DO-15

Package

• Fast response time:

typically less than 1.0ps

from 0 Volts to BV min

• Typical failure mode is

short from over-specified

voltage or current

• Whisker test is

conducted based on

JEDECJESD201A per its

table 4a and 4c

• IEC-61000-4-2 ESD

30kV(Air), 30kV (Contact)

• ESD protection of data

lines in accordance with

IEC 61000-4-2

• Low incremental surge

resistance

• EFT protection of data

lines in accordance with

IEC 61000-4-4

• High temperature

to reflow soldering

guaranteed: 260°C/40sec

/ 0.375”,(9.5mm) lead

length, 5 lbs., (2.3kg)

tension

• Plastic package is

flammability rated

V-0 per Underwriters

Laboratories

• Matte tin lead–free plated

• Ideal for data line

applications

• Halogen free and RoHS

compliant

• Pb-free E3 means 2nd

level interconnect is

Pb-free and the terminal

finish material is tin(Sn)

(IPC/JEDEC J-STD-

609A.01)

Part

Number

Reverse

Stand off

Voltage V

R

(V)

Breakdown

Voltage V

BR

(V)

Maximum

Reverse

Leakage

I

(µA)

Maximum

Clamping

Voltage at

I

V

Maximum

Peak

Pulse

Current

(Fig.3)

I

Maximum

Junction

Capacitance

@ 0Volts (pF)

Working

Inverse

Blocking

Voltage

V

Inverse

Blocking

Leakage

Current at

I

(mA)

Peak

Inverse

Blocking

Voltage

V

Agency

Approval

MIN

SAC5.0

5.0

7.60

300

10.0

44.0

50

75

1.0

100

X

SAC6.0

6.0

7.90

300

11.2

41.0

50

75

1.0

100

X

SAC7.0

7.0

8.33

300

12.6

38.0

50

75

1.0

100

X

SAC8.0

8.0

8.89

100

13.4

36.0

50

75

1.0

100

X

SAC8.5

8.5

9.44

50

14.0

34.0

50

75

1.0

100

X

SAC10

10.0

11.10

5

16.3

29.0

50

75

1.0

100

X

SAC12

12.0

13.30

1

19.0

25.0

50

75

1.0

100

X

SAC15

15.0

16.70

1

23.6

20.0

50

75

1.0

100

X

SAC18

18.0

20.00

1

28.8

15.0

50

75

1.0

100

X

SAC22

22.0

24.40

1

35.4

14.0

50

75

1.0

100

X

SAC26

26.0

28.90

1

42.3

11.1

50

75

1.0

100

X

SAC30

30.0

33.30

1

48.6

10.0

50

75

1.0

100

X

SAC36

36.0

40.00

1

60.0

8.6

50

75

1.0

100

X

SAC45

45.0

50.00

1

77.0

6.8

50

150

1.0

200

X

SAC50

50.0

55.50

1

88.0

5.8

50

150

1.0

200

X

SAC Series

Uni-directional

RoHS