3KP40 Littelfuse Inc, 3KP40 Datasheet

3KP40

Manufacturer Part Number

3KP40

Description

DIODE TVS 40V 3000W 10% AXL

Manufacturer

Littelfuse Inc

Series

3KPr

Datasheet

1.3KP10.pdf (5 pages)

Specifications of 3KP40

Package / Case

Axial

Voltage - Reverse Standoff (typ)

40V

Voltage - Breakdown

44.4V

Power (watts)

3000W

Polarization

Unidirectional

Mounting Type

Through Hole

Polarity

Unidirectional

Channels

1 Channel

Clamping Voltage

64.5 V

Operating Voltage

40 V

Breakdown Voltage

44.4 V

Termination Style

Through Hole

Peak Surge Current

46.5 A

Peak Pulse Power Dissipation

3000 W

Maximum Operating Temperature

+ 175 C

Minimum Operating Temperature

- 55 C

Dimensions

9.1 mm Dia. x 9.1 (Max) mm W x 9.1 mm L

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

3KP40A

Manufacturer:

Quantity:

1 400

Company:

Meier Automation Equipment Co., Limited

Part Number:

3KP40A

Manufacturer:

VISHAY/威世

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

3KP40CA

Manufacturer:

VISHAY/威世

Quantity:

20 000

Current page: 1 of 5
Download datasheet (135Kb)

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/3KP.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

iniﬁnite heat sink at T

Peak Forward Surge Current, 8.3ms

Single Half Sine Wave Unidirectional

only (Note 2)

Maximum Instantaneous Forward

Voltage at 100A 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)

3KP Series

=75ºC (Fig. 5)

200V and V

AGENCY FILE NUMBER

<5.0V for devices of V

E230531

Symbol

, T

FSM

PPM

uJL

uJA

STG

= 25

Transient Voltage Suppression Diodes

Axial Leaded – 3000W > 3KP series

-55 to 175

3.5/5.0

Value

3000

C per Fig. 2.

300

8.0

7 .0

201V.

°C/W

Unit

Revision: January 09, 2009

°C

Description

The 3KP 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 P600 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 12V

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 2μA

3KP Series

Related parts for 3KP40

3KP40 Summary of contents

Page 1

Series RoHS Agency Approvals AGENCY AGENCY FILE NUMBER 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

... 22.0 3KP24A 3KP24CA 24.0 3KP26A 3KP26CA 26.0 3KP28A 3KP28CA 28.0 3KP30A 3KP30CA 30.0 3KP33A 3KP33CA 33.0 3KP36A 3KP36CA 36.0 3KP40A 3KP40CA 40.0 3KP43A 3KP43CA 43.0 3KP45A 3KP45CA 45.0 3KP48A 3KP48CA 48.0 3KP51A 3KP51CA 51.0 3KP54A 3KP54CA 54.0 3KP58A 3KP58CA 58.0 3KP60A 3KP60CA 60 ...

Page 3

Ratings and Characteristic Curves (T =25°C unless otherwise noted) A Figure 1 - Peak Pulse Power Rating Curve 1000 100 10 1 0.1 0.000001 0.00001 0.0001 t -Pulse Width (Sec.) d Figure 3 - Pulse Waveform 150 t r =10μsec ...

Page 4

Transient Voltage Suppression Diodes Axial Leaded – 3000W > 3KP 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 3KPxxx 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 3KPxxxXX ...

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