SAC5.0-B - Littelfuse - Datasheet.Wiki

Speciﬁcations are subject to change without notice.

Transient Voltage Suppression Diodes

Revised: April 16, 2012

Axial Leaded – 500W > SAC series

SAC Series

Please refer to http://www.Littelfuse.com/series/SAC.html for current information.

AGENCY AGENCY FILE NUMBER

E230531

SAC Series

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,

VCC bus and other vulnerable circuits used in telecom,

computer, industrial and consumer electronic applications.

Applications

Features

Parameter Symbol Value Unit

Peak Pulse Power Dissipation by

10x1000μs test waveform (Fig.1)

(Note 1)

PPPM 500 W

Steady State Power Dissipation on

inﬁnite heat sink at TL=75ºC (Fig. 5) PD3.0 W

Operating Junction and Storage

Temperature Range TJ, TSTG -55 to 175 °C

Note:

1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25OC per Fig. 2.

Maximum Ratings and Thermal Characteristics

(TA=25OC unless otherwise noted)

Agency Approvals

• Glass passivated chip

junction in DO-15

Package

• 500W peak pulse power

capability at 10×1000μs

waveform, repetition rate

(duty cycles):0.01%

• 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

15kV(Air), 8kV (Contact)

• ESD protection of data

lines in accordance with

IEC 61000-4-2 (IEC801-2)

• EFT protection of data

lines in accordance with

IEC 61000-4-4 (IEC801-4)

• Low incremental surge

resistance

• High temperature

soldering guaranteed:

260°C/40 seconds /

0.375”,(9.5mm) lead

length, 5 lbs., (2.3kg)

tension

• Plastic package has

underwriters laboratory

ﬂammability classiﬁcation

94V-O

• Matee tin lead–free plated

• Ideal for data line

applications

• Halogen free and RoHS

compliant

Electrical Characteristics

Part

Number

Reverse

Stand off

Voltage VR

(V)

Breakdown

Voltage VBR

(V)

Maximum

Reverse

Leakage

IR @ VR

(µA)

Maximum

Clamping

Voltage at

Ipp=5.0A

VC (V)

Maximum

Peak

Pulse

Current

(Fig.3)

IPP (A)

Maximum

Junction

Capacitance

@ 0 Volts

(pF)

Working

Inverse

Blocking

Voltage

VWIB (V)

Inverse

Blocking

Leakage

Current at

IIB @ VWIB

(mA)

Peak

Inverse

Blocking

Voltage

VPIB (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. 10 516.3 29.0 50 75 1. 0 10 0 X

SAC12 12.0 13.30 1 19.0 25.0 50 75 1. 0 100 X

SAC15 15.0 16.70 123.6 20.0 50 75 1. 0 100 X

SAC18 18.0 20.00 1 28.8 15.0 50 75 1. 0 10 0 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 10 0 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

RoHS

Speciﬁcations are subject to change without notice.

Transient Voltage Suppression Diodes

100

Revised: April 16, 2012

Axial Leaded – 500W > SAC series

SAC Series

Please refer to http://www.Littelfuse.com/series/SAC.html for current information.

Ratings and Characteristic Curves (TA=25°C unless otherwise noted)

Low Capacitance

Application Note: Device must be used with two

units in parallel, opposite in polarity as shown in

circuit for AC signal line protection.

Figure 4 - AC Line Protection Application

0.1

100

1000

0.000001 0.00001 0.0001 0.001

PPPM-Peak Pulse Power (kW)

td-Pulse Width (Sec.)

IPPM- Peak Pulse Current, % IRSM

100

150

1.0 2.0 3.0 4.0

tr=10µsec

Peak Value

IPPM

TJ=25°C

Pulse Width(td) is deﬁned

as the point where the peak

current decays to 50% of IPPM

10/1000µsec. Waveform

as deﬁned by R.E.A

t-Time (ms)

Half Value

IPPM ( )

100

0255075 100 125 150 175

Percentage of Rated Power (%)

TL Lead Temperature (ºC)

Average Power

Peak Power

(Single Pulse)

0.5

1.5

2.5

3.5

0255075100 125 150 175 200

TL-Lead Temperature (ºC)

Steady State Power dissipation (W)

Figure 1 - Peak Pulse Power Rating Curve Figure 2 - Pulse Derating Curve

Figure 3 - Pulse Waveform

Figure 5 - Steady State Power Derating Curve

Speciﬁcations are subject to change without notice.

Transient Voltage Suppression Diodes

101

Revised: April 16, 2012

Axial Leaded – 500W > SAC series

SAC Series

Please refer to http://www.Littelfuse.com/series/SAC.html for current information.

Physical Speciﬁcations

Weight 0.015oz., 0.4g

Case JEDEC DO-204AC (DO-15) molded

plastic body over passivated junction.

Polarity Color band denotes the cathode except

Bipolar.

Terminal Matte Tin axial leads, solderable per

JESD22-B102D.

Dimensions

Dimensions Inches Millimeters

Min Max Min Max

A1.000 - 25.40 -

B 0.230 0.300 5.80 7.60

C 0.028 0.034 0.71 0.86

D 0.104 0.140 2.60 3.60

DO-204AC (DO-15)

Environmental Speciﬁcations

Temperature Cycle JESD22-A104

Pressure Cooker JESD 22-A102

High Temp. Storage JESD22-A103

HTRB JESD22-A108

Thermal Shock JESD22-A106

Soldering Parameters

Temperature (T)

Time (t)

Ts(min)

Ts(max)

Preheat

Ramp-up Critical Zone

TL to TP

Ramp-down

t 25˚C to Peak

25˚C

Reﬂow Condition Lead–free assembly

Pre Heat

- Temperature Min (Ts(min))150°C

- Temperature Max (Ts(max))200°C

- Time (min to max) (ts)60 – 180 secs

Average ramp up rate (Liquidus Temp

(TL) to peak 3°C/second max

TS(max) to TL - Ramp-up Rate 3°C/second max

Reﬂow - Temperature (TL) (Liquidus) 217°C

- Time (min to max) (ts)60 – 150 seconds

Peak Temperature (TP)260+0/-5 °C

Time within 5°C of actual peak

Temperature (tp)20 – 40 seconds

Ramp-down Rate 6°C/second max

Time 25°C to peak Temperature (TP)8 minutes Max.

Do not exceed 280°C

Flow/Wave Soldering (Solder Dipping)

Peak Temperature : 265OC

Dipping Time : 10 seconds

Soldering : 1 time

Speciﬁcations are subject to change without notice.

Transient Voltage Suppression Diodes

102

Revised: April 16, 2012

Axial Leaded – 500W > SAC series

SAC Series

Please refer to http://www.Littelfuse.com/series/SAC.html for current information.

Part Numbering System

Packaging

Part Number Component

Package Quantity Packaging

Option Packaging Speciﬁcation

SACxxxXX DO-204AC 4000 Tape & Reel EIA STD RS-296E

SACxxxXX-B DO-204AC 1000 BULK Littelfuse Concord Packing Spec. DM-0016

VOLTAGE CODE

(Refer to the Electrical Characteristics table)

OPTION CODE:

BLANK Reel Tape

-B Bulk Packaging

SERIES CODE

SAC xxx X

Part Marking System

Schematic

Tape and Reel Speciﬁcation

2.062

2.56

0.40

2.75

0.048

(330.2)

Recess Depth Max. 0.75 (19.05)

Off Center

either side

0.039(1.0)

Dimensions are in

inches/mm

0.25

(65.00)

(10.16)

(52.37)

(6.35)

(1.22)

(69.85)

13.0

(76.2)

3.0

0.68

(17. 27)

Direction of Feed

Product Type

Trace Code Marking

YY:Year Code

WW: Week Code

Littelfuse Logo

Cathode Band

YYWW

SACXXX

Transient

Voltage

Suppressor

Diode