SA15A Littelfuse Inc, SA15A Datasheet

SA15A

Manufacturer Part Number

SA15A

Description

DIODE TVS 15V 500W UNI-DIR

Manufacturer

Littelfuse Inc

Series

SAr

Type

Dioder

Datasheets

1.SA5.0A.pdf (5 pages)

2.SA15A.pdf (5 pages)

Specifications of SA15A

Package / Case

DO-204AC, DO-15, Axial

Voltage - Reverse Standoff (typ)

15V

Voltage - Breakdown

16.7V

Power (watts)

500W

Polarization

Unidirectional

Mounting Type

Through Hole

Polarity

Unidirectional

Channels

1 Channel

Clamping Voltage

24.4 V

Operating Voltage

15 V

Breakdown Voltage

16.7 V

Termination Style

Through Hole

Peak Surge Current

20.9 A

Peak Pulse Power Dissipation

500 W

Maximum Operating Temperature

+ 175 C

Minimum Operating Temperature

- 55 C

Dimensions

3.6 mm Dia. x 3.6 (Max) mm W x 7.6 mm L

Brand/series

SA Series

Current, Forward

20.9 A (Max.)

Current, Reverse

3 uA (Max.) @ 15 V

Current, Surge

20.9 A

Current, Surge, Forward

70 A (Max.)

Package Type

DO-204AC

Power Dissipation

500 W (Min.)

Primary Type

Transient Voltage Surge Suppressor

Temperature, Operating, Maximum

175 °C

Temperature, Operating, Minimum

-55 °C

Termination

Solder

Voltage, Breakdown

16.70 V (Min.) @ 1 mA

Voltage, Clamping

24.4 V

Lead Free Status / RoHS Status

Lead free by exemption / RoHS Compliant

For Use With

Data/Comm, Industrial Equipment

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free by exemption / RoHS Compliant

Other names

SA15ACCTR
SA15ACCTR
SA15ALFTR
SAT15AT

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Current page: 1 of 5
Download datasheet (137Kb)

Notes:

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

2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per

3. V

Speciﬁcations are subject to change without notice.

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

Agency Approvals

Maximum Ratings and Thermal Characteristics

Parameter

Peak Pulse Power Dissipation by

10x1000μs test waveform (Fig.1)

(Note 1)

Steady State Power Dissipation on

inﬁnite heat sink at T

Peak Forward Surge Current, 8.3ms

Single Half Sine Wave Unidirectional

only (Note 2)

Maximum Instantaneous Forward

Voltage at 35A for Unidirectional

only (Note 3)

Operating Junction and Storage

Temperature Range

Typical Thermal Resistance Junction

to Lead

Typical Thermal Resistance Junction

to Ambient

minute maximum.

AGENCY

<3.5V for devices of V

RoHS

=25

C unless otherwise noted)

SA Series

=75ºC (Fig. 5)

200V and V

AGENCY FILE NUMBER

E128662/E230531

<5.0V for devices of V

Symbol

, T

FSM

PPM

uJL

uJA

STG

= 25

Transient Voltage Suppression Diodes

Axial Leaded – 500W > SA series

-55 to 175

3.5/5.0

Value

C per Fig. 2.

500

3.0

201V.

°C/W

Unit

Revision: January 09, 2009

°C

Description

The SA Series is designed specifically to protect sensitive

electronic equipment from voltage transients induced by

lightning and other transient voltage events.

Features

Applications

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

computer, industrial and consumer electronic applications.

temperature coefﬁcient

ΔV

junction in DO-15 Package

capability at 10×1000μs

waveform, repetition rate

(duty cycles):0.01%

typically less than 1.0ps

from 0 Volts to BV min

capability

bus and other vulnerable circuits used in telecom,

= 0.1% x V

@25°C x ΔT

resistance

above 13V

soldering guaranteed:

260°C/40 seconds /

0.375” ,(9.5mm) lead

length, 5 lbs., (2.3kg)

tension

Underwriters Laboratory

Flammability classiﬁcation

94V-O

less than 1μA

SA Series

Related parts for SA15A

SA15A Summary of contents

Page 1

SA Series RoHS Agency Approvals AGENCY AGENCY FILE NUMBER E128662/E230531 Maximum Ratings and Thermal Characteristics (T = unless otherwise noted) A Parameter Symbol Peak Pulse Power Dissipation by 10x1000μs test waveform (Fig.1) P PPM (Note 1) Steady State ...

Page 2

... SA8.5CA 8.5 SA9.0A SA9.0CA 9.0 SA10A SA10CA 10.0 SA11A SA11CA 11.0 SA12A SA12CA 12.0 SA13A SA13CA 13.0 SA14A SA14CA 14.0 SA15A SA15CA 15.0 SA16A SA16CA 16.0 SA17A SA17CA 17 .0 SA18A SA18CA 18.0 SA20A SA20CA 20.0 SA22A SA22CA 22.0 SA24A SA24CA 24.0 ...

Page 3

Ratings and Characteristic Curves (T =25°C unless otherwise noted) A Figure 1 - Peak Pulse Power Rating Curve 30 Non-repetitive Pulse Waveform Shown in Fig =25ûC 10 Exponential Half SINE T d ...

Page 4

Transient Voltage Suppression Diodes Axial Leaded – 500W > SA series Soldering Parameters Reﬂow Condition - Temperature Min (T ) s(min) Pre Heat - Temperature Max (T ) s(max) - Time (min to max Average ramp up ...

Page 5

Part Numbering System SAxxx XX X OPTION CODE: BLANK Reel Tape -B Bulk Packaging TYPE CODE: A Uni-Directional (5% Voltage Tolerance) CA Bi-Directional VOLTAGE CODE (Refer to the Electrical Characteristics table) SERIES CODE Packaging Component Part Number Quantity Package SAxxxXX ...

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