Littelfuse SMA6L Series Bedienungsanleitung PDF herunterladen

Transient Voltage Suppression Diodes

Speciﬁcations are subject to change without notice.

Revised: 01/20/14

Surface Mount – 600W > SMA6L series

Description

Features

Maximum Ratings and Thermal Characteristics

=25°C unless otherwise noted)

Parameter Symbol Value Unit

Peak Pulse Power Dissipation at

=25ºC by 10/1000µs Waveform

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

PPM

600 W

Power Dissipation on Inﬁnite Heat

Sink at T

=50°C

M(AV)

3 W

Peak Forward Surge Current, 8.3ms

Single Half Sine Wave (Note 3)

FSM

60 A

Maximum Instantaneous Forward

Voltage at 25A for Unidirectional

Only

3.5V V

Operating Junction and Storage

Temperature Range

, T

STG

-55 to 150 °C

Typical Thermal Resistance Junction

to Lead

uJL

35 °C/W

Typical Thermal Resistance Junction

to Ambient

uJA

200 °C/W

Notes:

1. Non-repetitive current pulse, per Fig.4 and derated above T

=25ºC per Fig. 3.

2. Mounted on 5.0x5.0mm copper pad to each terminal.

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

device only.

The SMA6L series is designed speciﬁcally to protect

sensitive electronic equipment from voltage transients

induced by lightning and other transient voltage events.

SMA low proﬁle package has the same electronical

performance as the SMB package but with low height

proﬁles (1.1mm) in the industry.

Applications

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

bus and other vulnerable circuits used in Telecom,

Computer, Industrial and Consumer electronic applications.

• SMA low prole package:

less than 1.1 mm

• Same power as standard

SMB devices (600 W)

• Footprint compatibility

with standard SMA and

SMB products (easy to

layout)

• Typical failure mode is

short from over-speciﬁed

voltage or current

• Whisker test is conducted

based on JEDEC

JESD201A 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 inductance, excellent

clamping capability

• Fast response time:

typically less than 1.0ns

from 0 Volts to V

min

• Built-in strain relief

• Glass passivated junction

• Typical I

less than 1µA

above 12V

• High temperature

soldering: 260°C/40

seconds at terminals

•

= V

@25°C × (1+αT

x (T

- 25))

(αT: Temperature Coefcient)

• Meet MSL level1, per

J-STD-020, LF maximum

peak of 260°C

• Matte tin lead–free plated

• Halogen free and RoHS

compliant

SMA6L Series

Functional Diagram

Bi-directional

Uni-directional

Cathode

Anode

Uni-directional

RoHS

Agency Approvals

AGENCY AGENCY FILE NUMBER

E230531

Additional Information

Datasheet

Samples

Resources

1 2 3 4 5 6

Inhaltsverzeichnis

Seite 1 - SMA6L Series

Seite 2 - Electrical Characteristics (T

Seite 3 - I-V Curve Characteristics

Seite 4 - (Continued)

Seite 5 - Mounting Pad Layout

Seite 6 - SMA6L xx A

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