Circuit Protection

SMAJ8.5E3/TR13

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Microchip Technology

TVS 400W, STAND-OFF VOLTAGE = 8.5V, +/- 10%, UNI-DIR SMAJ (DO-214AC) ROHS COMPLIANT: YES

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DocumentsSMAJ TVS Family Datasheet Datasheet

Circuit Protection

SMAJ8.5E3/TR13

Active

Microchip Technology

TVS 400W, STAND-OFF VOLTAGE = 8.5V, +/- 10%, UNI-DIR SMAJ (DO-214AC) ROHS COMPLIANT: YES

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DocumentsSMAJ TVS Family Datasheet Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SMAJ8.5E3/TR13

Applications	General Purpose
Current - Peak Pulse (10/1000µs)	31.4 A
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-65 °C
Package / Case	DO-214AC, SMA
Power - Peak Pulse	500 W
Power Line Protection	False
Supplier Device Package	DO-214AC (SMA)
Type	Zener
Unidirectional Channels [custom]	1
Voltage - Breakdown (Min) [Min]	9.44 V
Voltage - Clamping (Max) @ Ipp [Max]	15.9 V
Voltage - Reverse Standoff (Typ)	8.5 V

SMAJ8.5CA-e3 Series

400W Transient Voltage Suppressor (TVS) protection device

Part	Operating Temperature [Max]	Operating Temperature [Min]	Unidirectional Channels [custom]	Mounting Type	Voltage - Breakdown (Min) [Min]	Package / Case	Power - Peak Pulse	Voltage - Reverse Standoff (Typ)	Type	Power Line Protection	Supplier Device Package	Applications	Voltage - Clamping (Max) @ Ipp [Max]	Current - Peak Pulse (10/1000µs)	Voltage - Clamping (Max) @ Ipp	Bidirectional Channels [custom]
Microchip Technology SMAJ8.5E3/TR13	150 °C	-65 °C	1	Surface Mount	9.44 V	DO-214AC SMA	500 W	8.5 V	Zener		DO-214AC (SMA)	General Purpose	15.9 V	31.4 A
Microchip Technology SMAJ8.5CAE3/TR13	150 °C	-65 °C		Surface Mount	9.44 V	DO-214AC SMA	500 W	8.5 V	Zener		DO-214AC (SMA)	General Purpose		34.7 A	14.4 V	1

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	5000	$ 0.16
Microchip Direct	N/A	1	$ 0.18
		100	$ 0.16
		1000	$ 0.15
Newark	Each	100	$ 0.16

Description

General part information

SMAJ8.5CA-e3 Series

This SMAJ5.0-170A series of surface mount 500 W Transient Voltage Suppressors (TVSs) protects a variety of voltage-sensitive components from destruction or degradation. The package outline is similar to the DO-214AC or DO-214BA. It is also available in a unidirectional configuration or as bidirectional with a C or CA suffix part number as well as RoHS Compliant with an "e3"suffix. Their response time is virtually instantaneous. As a result, they can be used for protection from ESD or EFT per IEC61000-4-2 and IEC61000-4-4, or for inductive switching environments and induced RF protection. They can also protect from secondary lightning effects per IEC61000-4-5 and class levels defined herein. Microchip also offers numerous other TVS products to meet higher and lower power demands and special applications.