D08-A90SMD

Surge arrester

The D08-A90SMD is a surge arrester from TDK. View the full D08-A90SMD datasheet below including key specifications, electrical characteristics.

D08-A90SMD shares its datasheet with B88069X4653T173, whose page lists every part number it covers.

Manufacturer

TDK

D08-A90SMD Key Specifications

Parameter	Value
Fail Short	No
Impulse Discharge Current (8/20µs)	10000A (10kA)
Mounting Type	Surface Mount
Number of Poles	2
Package / Case	2-SMD
Packaging	MouseReel
Standard Pack Qty	1700
Tolerance	±20%
Voltage - DC Spark Over (Nom)	90 V

D08-A90SMD Overview

Part: D08-A90SMD B88069X4653T173 (TDK Electronics AG)

Type: 2-electrode arrester

Description: A 2-electrode surge arrester with a flat design, high current rating, and stable performance, featuring a nominal DC spark-over voltage of 90 V and impulse spark-over voltage less than 350 V at 100 V/μs.

Operating Conditions:

Supply voltage: Not applicable (passive component)
Operating temperature: -40 to +125 °C
Climatic category: 40/125/21

Absolute Maximum Ratings:

Max supply voltage: 108 V (Max DC spark-over voltage)
Max continuous current: Not applicable (impulse current rated)
Max junction/storage temperature: 125 °C

Key Specs:

DC spark-over voltage: 90 V ±20% (Min 72 V, Max 108 V)
Impulse spark-over voltage at 100 V/μs: < 350 V (for 99% of measured values)
Impulse spark-over voltage at 1 kV/μs: < 550 V (for 99% of measured values)
Service life (10 operations, 8/20 μs): 10 kA
Service life (1 operation, 10/350 μs): 15 kA
Insulation resistance at 50 V DC: > 1 GΩ
Capacitance at 1 MHz: < 2 pF
Weight: ~ 0.5 g

Features:

Flat design
High current rating
Stable performance over life
High insulation resistance
Excellent SMD handling
RoHS-compatible

Applications:

Telecom
Industrial communication
Line protection
Subscriber protection
Alarm system

Package:

D08-A90SMD Features

Flat design
High current rating
Stable performance over life
High insulation resistance
Excellent SMD handling
RoHS-compatible

D08-A90SMD Applications

Telecom
Industrial communication
Line protection
Subscriber protection
Alarm system

D08-A90SMD Electrical Characteristics

DC spark-over voltage 1) 2) Tolerance Min. Max.	DC spark-over voltage 1) 2) Tolerance Min. Max.	90 ±20 72 108	V % V V
Impulse spark-over voltage	Impulse spark-over voltage
at 100 V/μs at 1 kV/μs	- for 99% of measured values - typical values of distribution - for 99% of measured values - typical values of distribution	< 350 < 300 < 550 < 500	V V V V
Service life	Service life
10 operations 10 operations 1 operation 2 operations 300 operations	50 Hz, 1 s 8/20 μs 8/20 μs 10/350 μs 10/1000 μs	5 10 15 2.5 100	A kA kA kA A
Insulation resistance at 50 V	DC	> 1	G
Capacitance at 1 MHz Arc voltage at 1 A Glow to arc transition current Glow voltage	Capacitance at 1 MHz Arc voltage at 1 A Glow to arc transition current Glow voltage	< 2	pF
Weight	Weight	~ 0.5	g
Operation and storage temperature	Operation and storage temperature
		40 ...	°C
Climatic category (IEC 60068-1)	Climatic category (IEC 60068-1)	40/125/21	40/125/21
Marking	Marking	without	without

Terms in accordance with ITU-T Rec. K.12 and IEC 61643-311

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part Number	Manufacturer	Package
B88069X4653	TDK	D08-A90SMD
B88069X4653T173	TDK	2-SMD

More datasheets

All TDK datasheets (29)

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