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SMAJ14A

Description
Trans Voltage Suppressor Diode, 400W, 14V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, HALOGEN FREE, SMAJ, 2 PIN
CategoryDiscrete semiconductor    diode   
File Size645KB,10 Pages
ManufacturerAVX
Environmental Compliance  
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SMAJ14A Overview

Trans Voltage Suppressor Diode, 400W, 14V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, HALOGEN FREE, SMAJ, 2 PIN

SMAJ14A Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerAVX
Parts packaging codeDO-214AC
package instructionR-PDSO-C2
Contacts2
Reach Compliance Codenot_compliant
ECCN codeEAR99
Other featuresHIGH RELIABILITY
Maximum breakdown voltage17.2 V
Minimum breakdown voltage15.6 V
Breakdown voltage nominal value16.4 V
Maximum clamping voltage23.2 V
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeTRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 codeDO-214AC
JESD-30 codeR-PDSO-C2
JESD-609 codee3
Humidity sensitivity level1
Maximum non-repetitive peak reverse power dissipation400 W
Number of components1
Number of terminals2
Maximum operating temperature150 °C
Minimum operating temperature-55 °C
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
polarityUNIDIRECTIONAL
Maximum power dissipation1 W
Maximum repetitive peak reverse voltage14 V
surface mountYES
technologyAVALANCHE
Terminal surfaceMatte Tin (Sn)
Terminal formC BEND
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Transient Suppression Diodes
For General Purpose Use
GENERAL DESCRIPTION
The SMAJ, SMBJ, and SMCJ Series are a popular format of general purpose
transient voltage suppression diodes. They are based on the low leakage,
high reliability, but low cost glass passivated chip rectifier technology.
SMAJ
FEATURES
Glass passivated chip
400W, 600W and 1500W types (10/1000us)
Low leakage
Flat clamping
Very fast response time
Halogen Free
≤1μA leakage for 12V and up
Lead-Free Terminations
APPLICATIONS
Consumer
Industrial
Telecom
Computer
SMBJ
SMCJ
HOW TO ORDER
SMAJ
12
Series
SMAJ = 400W
SMBJ = 600W
SMCJ = 1500W
Voltage
WM
5V - 440V
CA
C = Bi-directional, 5% Voltage Tolerance
A = Uni-directional, 5% Voltage Tolerance
MAXIMUM RATINGS
RATING
Peak power dissipation with a 10/1000us waveform
1
Peak pulse current with a 10/1000us waveform
1
Power dissipation on infinite heat sink at TL = 75ºC
Peak forward surge current,8.3ms single half
sine-wave unidirectional only
2
Operating junction and storage temperature range
Typical thermal resistance junction to air
Typical thermal resistance junction to case
SYMBOL
P
PPM
I
PPM
P
D
I
FSM
T
J
,T
STG
θ
JA
θ
JC
SMAJ
400
1.0
40
-55 ~ 150
120
30
SMBJ
600
See tables
5.0
100
-55 ~ 150
100
20
SMCJ
1500
6.5
200
-55 ~ 150
75
15
UNITS
Watts
Amps
Watts
Amps
ºC
ºC/W
ºC/W
NOTES:
1. Non-repetitive current pulse per Fig. 5 and derated above T
A
= 25ºC per Fig. 1
2. Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
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