SMDJ33CA Littelfuse Inc, SMDJ33CA Datasheet

SMDJ33CA

Manufacturer Part Number

SMDJ33CA

Description

DIODE TVS 33V 3000W 5% BI SMD

Manufacturer

Littelfuse Inc

Series

SMDJr

Datasheets

1.4879338.pdf (5 pages)

2.SMDJ33CA.pdf (5 pages)

Specifications of SMDJ33CA

Voltage - Reverse Standoff (typ)

33V

Voltage - Breakdown

36.7V

Power (watts)

3000W

Polarization

Bidirectional

Mounting Type

Surface Mount

Package / Case

DO-214AB, SMC

Reverse Stand-off Voltage Vrwm

33V

Breakdown Voltage Range

36.7V To 40.6V

Clamping Voltage Vc Max

53.3V

Diode Configuration

Bidirectional

Peak Pulse Current Ippm

56.3A

Diode Case Style

DO-214AB

Number Of Elements

Polarity

Bi-Directional

Package Type

DO-214AB

Operating Temperature Classification

Military

Reverse Breakdown Voltage

36.7V

Clamping Voltage

53.3V

Reverse Stand-off Voltage

33V

Leakage Current (max)

2uA

Peak Pulse Current

56.3A

Peak Pulse Power Dissipation

3000W

Test Current (it)

1mA

Operating Temp Range

-65C to 150C

Mounting

Surface Mount

Pin Count

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

Other names

SMDJ33CATR

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

SMDJ33CA

Manufacturer:

LITTLEFUSE

Quantity:

60 000

Current page: 1 of 5
Download datasheet (190Kb)

Notes:

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

2. Mounted on copper pad area of 0.31x0.31” (8.0 x 8.0mm) to each terminal.

3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional

Speciﬁcations are subject to change without notice.

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

Agency Approvals

Maximum Ratings and Thermal Characteristics

Parameter

Peak Pulse Power Dissipation at

(Fig.1)(Note 1), (Note 2)

Power Dissipation on inﬁnite heat

sink at T

Peak Forward Surge Current, 8.3ms

Single Half Sine Wave (Note 3)

Maximum Instantaneous Forward

Voltage at 100A for Unidirectional

only

Operating Junction and Storage

Temperature Range

Typical Thermal Resistance Junction

to Lead

Typical Thermal Resistance Junction

to Ambient

device only, duty cycle=4 per minute maximum.

AGENCY

=25ºC by 10x1000μs waveform

RoHS

=25

C unless otherwise noted)

=50

SMDJ Series

AGENCY FILE NUMBER

E230531

Symbol

, T

M(AV)

FSM

PPM

uJL

uJA

STG

= 25

Transient Voltage Suppression Diodes

Surface Mount – 3000W > SMDJ series

-65 to 150

Value

C per Fig. 2.

3000

300

6.5

3.5

°C/W

Unit

Revision: January 09, 2009

°C

Description

The SMDJ 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.

applications in order to

optimize board space

temperature coefﬁcient

ΔV

junction

capability at 10×1000μs

waveform, repetition rate

(duty cycles):0.01%

bus and other vulnerable circuits used in Telecom,

= 0.1% x V

@25°C x ΔT

typically less than 1.0ps

from 0V to BV min

capability

resistance

above 12V

soldering guaranteed:

260°C/40 seconds at

terminals

Underwriters Laboratory

Flammability 94V-O

less than 2μA

SMDJ Series

Related parts for SMDJ33CA

SMDJ33CA Summary of contents

Page 1

SMDJ 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 at T =25ºC by 10x1000μs waveform P A PPM (Fig.1)(Note 1), ...

Page 2

... SMDJ22CA PEX DEX SMDJ24A SMDJ24CA PEZ DEZ SMDJ26A SMDJ26CA PFE DFE SMDJ28A SMDJ28CA PFG DFG SMDJ30A SMDJ30CA PFK DFK SMDJ33A SMDJ33CA PFM DFM SMDJ36A SMDJ36CA PFP DFP SMDJ40A SMDJ40CA PFR DFR SMDJ43A SMDJ43CA PFT DFT SMDJ45A SMDJ45CA PFV DFV SMDJ48A SMDJ48CA ...

Page 3

Ratings and Characteristic Curves (T =25°C unless otherwise noted) A Figure 1 - Peak Pulse Power Rating Curve 1000 100 10 1 0.31x0.31" (8.0x8.0mm) Copper Pad Area 0.1 0.0000001 0.000001 0.00001 t -Pulse Width (Sec.) d Figure 3 - Pulse ...

Page 4

Transient Voltage Suppression Diodes Surface Mount – 3000W > SMDJ 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 SMDJ XXX VOLTAGE TOLERANCE BI-DIRECTIONAL VOLTAGE SERIES Packaging Component Part number Quantity Package SMDJxxxXX DO-214AB 3000 ©2009 Littelfuse, Inc. Speciﬁcations are subject to change without notice. Please refer to http://www.Littelfuse.com/series/SMDJ.html for current information. Transient ...

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