UPTB33E3 Microsemi Commercial Components Group, UPTB33E3 Datasheet

UPTB33E3

Manufacturer Part Number

UPTB33E3

Description

TVS BIDIRECT 1000W 33V POWRMITE1

Manufacturer

Microsemi Commercial Components Group

Datasheet

1.UPT15RE3.pdf (3 pages)

Specifications of UPTB33E3

Voltage - Reverse Standoff (typ)

33V

Voltage - Breakdown

36.8V

Power (watts)

1000W

Polarization

Bidirectional

Mounting Type

Surface Mount

Package / Case

Powermite®

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

UPTB33E3CT

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10-15-2007 REV H

IMPORTANT: For the most current data, consult MICROSEMI’s website:

feature oxide-passivated chips, with high-temperature solder bonds for high

surge capability, and negligible electrical degradation under repeated surge

conditions. Both unidirectional and bidirectional configurations are available.

metallic bottom (cathode) that eliminates possibility of solder flux entrapment

at assembly and a unique locking tab serving as an integral heat sink.

insertion equipment.

•

Microsemi’s new Powermite UPT series transient voltage suppressors

In addition to its size advantages, Powermite package includes a full

Innovative design makes this device fully compatible for use with automatic

Powermite Package with standoff voltages 5 to 48 V

Both Unidirectional polarities and Bidirectional:

Clamping time less than 100 pico-seconds for

Moisture classification is Level 1 with no dry pack

RoHS Compliant with e3 suffix part number

Operating and Storage Temperature: –65ºC to

Peak Pulse Power at 8/20 µs (See Figure 1 and 2)

Peak Pulse Power at 10/1000 µs (See Figure 2).

Impulse Repetition Rate (duty factor): 0.01%

Thermal resistance: 15ºC/W junction to base tab or

Steady-State Power: 2.5 Watts (base tab ≤112ºC)

Solder Temperatures: 260ºC for 10 s (maximum)

Anode to case bottom (UPT5e3 thru UPT48e3)

Cathode to case bottom (UPT5Re3 thru UPT48Re3)

Bidirectional (UPTB8e3 thru UPTB48e3)

unidirectional

required per IPC/JEDEC J-STD-020B

+150ºC

240ºC/W junction to ambient when mounted on FR4

PC board with 1 oz copper

UPT5Re3:

UPT5e3 thru UPT48e3: 1000 Watts

UPT8Re3 thru UPT48Re3: 1000 Watts

UPTB8e3 thru UPTB48e3: 1000 Watts

UPT5Re3: 100 Watts

UPT5e3 thru UPT48e3: 150 Watts

UPT8Re3 thru UPT48Re3: 150 Watts

UPTB8e3 thru UPTB48e3: 150 Watts

8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503

MAXIMUM RATINGS

600 Watts

S C O T T S D A L E D I V I S I O N

FEATURES

DESCRIPTION

Scottsdale Division

Microsemi

http://www.microsemi.com

SURFACE MOUNT TRANSIENT

•

VOLTAGE SUPPRESSORS

CASE: Void-free transfer molded thermosetting

epoxy compound meeting UL94V-0

FINISH: Annealed matte-Tin plating over copper

and readily solderable per MIL-STD-750, method

2026

POLARITY: Cathode or anode to TAB 1 (bottom)

as described in Marking below and Figure 5

MARKING:

WEIGHT: 0.016 gram (approximate)

See package dimension on last page

Tape & Reel option: Standard per EIA-481-B using

12 mm tape with 3,000 per 7 inch reel or 12,000

per 13 inch reel (add TR7 or TR13 suffix to part

number)

Anode to TAB 1: T plus the last two digits of part

number, e.g. UPT5e3 is T05▪, UPT12e3 is T12▪

Cathode to TAB1: U plus last two digits of part

number, e.g. UPT5Re3 is U05▪, UPT12Re3 is U12▪

Bipolar: B plus the last two digits of part number,

e.g. UPTB8e3 is B08▪, UPTB12e3 is B12▪, etc.

Please note dot suffix (for e3 suffix)

UPT5Re3 – UPT48Re3

Integral heat sink / locking tabs

Full metallic bottom eliminates flux entrapment

Class 1: UPT5//UPT5R/UPTB8 to17

Class 2: UPT5//UPT5R/UPTB8 to12

Protects sensitive components such as IC’s,

CMOS, Bipolar, BiCMOS, ECL, DTL, T

Protection from switching transients & induced RF

New improved lower leakage current for the

UPT5Re3

Compliant to IEC61000-4-2 and IEC61000-4-4 for

ESD and EFT protection respectively

Secondary lightning protection per IEC61000-4-5

with 42 Ohms source impedance:

(also add e3 suffix to each part number)

MECHANICAL AND PACKAGING

UPTB8e3 – UPTB48e3

UPT5e3 – UPT48e3

APPLICATIONS / BENEFITS

APPEARANCE

DO-216AA

L, etc.

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Related parts for UPTB33E3

UPTB33E3 Summary of contents

Page 1

DESCRIPTION Microsemi’s new Powermite UPT series transient voltage suppressors feature oxide-passivated chips, with high-temperature solder bonds for high surge capability, and negligible ...

Page 2

ELECTRICAL CHARACTERISTICS @ 25 DEVICE TYPE (add e3 suffix) Unidirectional Bi-directional UPT5 UPT5R UPT8 & UPT8R UPTB8 UPT10 & UPT10R UPTB10 UPT12 ...

Page 3

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