The SAC series is designed specifically to protect sensitive electronic

equipment from voltage transients induced by lightning and other transient

voltage events.

SAC Series

Features

Description

Applications

ROHS

Revision March 1,2022

Axial Lead Transient Voltage Suppressors (TVS)

www.unsemi.com.tw

5.0 To 50V 500W Low Capacitance

www.unsemi.com.tw

For technical questions, contact: tech@unsemi.com.tw

Specifications are subject to change without notice.

Please refer to www.unsemi.com.tw for current information.

1/4



Glass passivated junction



500W peak pulse power capability with a 10/1000 μ s waveform,

repetitive rate (duty cycle):0.01 %



Low leakage



Excellent clamping capability



Very fast response time



Plastic package has Underwriters Laboratory Flammability 94V-0 .



Halogen free and RoHS compliant .

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

and other vulnerable circuits used in Telecom, Computer, Industrial

and Consumer electronic applications.

Uni-directional

Part

Number

Reverse

Stand-Off

Voltage

VRWM (V)

Breakdown

Voltage VBR (V)

@IT

Maximum

Clamping

Voltage VC

@IPP (V)

Maximum

Peak

Pulse

Current

IPP (A)

Maximum

Reverse

Leakage IR

@VRWM

(μA)

Maximum

Junction

Capacitance

@0V

(pF)

Working

Inverse

Blocking

Voltage

VWIB (V)

Inverse

Blocking

Leakage

Current IIB

@VWIB(mA)

Peak

Inverse

Voltage

VPIB

(V)

Electrical Characteristics (TA=25℃ unless otherwise noted) (Continue)

7.60

7.90

8.33

8.89

9.44

11.10

13.30

16.67

20.00

24.40

28.90

33.30

40.00

50.00

55.50

SAC5.0

SAC6.0

SAC7.0

SAC8.0

SAC8.5

SAC10

SAC12

SAC15

SAC18

SAC22

SAC26

SAC30

SAC36

SAC45

SAC50

5.0

6.0

7.0

8.0

8.5

10.0

12.0

15.0

18.0

22.0

26.0

30.0

36.0

45.0

50.0

44.0

41.0

38.0

36.0

34.0

29.0

25.0

20.0

15.0

14.0

11.1

10.0

8.6

6.8

5.8

10.0

11.2

12.6

13.4

14.0

16.3

19.0

23.6

28.8

35.4

42.3

48.6

60.0

77.0

88.0

300

300

300

100

50

5

5

5

5

5

5

5

5

5

5

75

75

75

75

75

75

75

75

75

75

75

75

75

150

150

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

100

100

100

100

100

100

100

100

100

100

100

100

100

200

200

50

50

50

50

50

50

50

50

50

50

50

50

50

50

50

MIN

Maximum Ratings (TA=25℃ unless otherwise noted)

Notes: 1. Non-repetitive current pulse , per Fig. 3 and derated above TA= 25°C per Fig. 2

Parameter

Symbol

Value

Unit

Peak Pulse Power Dissipation with a 10/1000µs waveform（1）

Peak Pulse Current with a 10/1000µs waveform. (Fig.2)（1）

Power Dissipation on Infinite Heat Sink at TL=75°C (Fig.2)

Junction and Storage Temperature Range.

Operating Temperature Range

PPPM

IPP

PM(AV)

TJ, TSTG

TOP

500

See Next Table

3.0

- 55 to +150

- 40 to +125

W

A

W

°C

°C