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SMAJ-SMA-NH-E Datasheet, PDF (1/6 Pages) Dongguan City Niuhang Electronics Co.LTD – TRANSIENT VOLTAGE SUPPRESSOR DIODES
Niu Hang
Electronic Co. Ltd
SMAJ5.0A/CA THRU SMAJ300A/CA
TRANSIENT VOLTAGE SUPPRESSOR DIODES
VOLTAGE 5 THRU 300 Volt POWER DISSIPATION 400Watts DO-214AC(SMA)
Production
Data Sheet
Unit:(mm)
FEATURES
• Fast response time
• Low incremental surge resistance
• Matte tin lead–free Plated
• RoHS compliant
• Typical IR less than 1µA above 12V
• Compatible with industrial standard package DO-214AC
• For surface mounted applications to optimize board space
• 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)
• 400W peak pulsepower capability at 10/1000μs waveform,repetition rate
(duty cycle): 0.01%
• High temperature soldering : 260°C/ 40 seconds at terminals
0.181(4.60)
0.157(4.00)
0/ 012(0/ 30 5)
0/006(0.152)
0.060(1.52)
0.030(0.76)
0.008(0.203)
0.002(0.051)
0.208(5.28)
0.188(4.80)
UNI
BI
BI
Cathode
Anode
DESCRIPTION
UNI
The SMAJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning
and other transient voltage events.
ELECTRICAL CHARACTERISTICS
Rating
Symbol
Peak Pulse Power Dissipation at TA=25ºC by 10/1000µs
Waveform (Fig.2)(Note 1), (Note 2)
PPPM
Power Dissipation on Infinite Heat Sink at TA=50°C
PD
Peak Forward Surge Current, 8.3ms Single Half Sine Wave
(Note 3)
IFSM
Maximum Instantaneous Forward Voltage at 25A for
Unidirectional Only (Note 4)
VF
Operating junction and Storage Temperature Range.
TJ,TSTG
Typical Thermal Resistance Junction to Lead
RuJL
Typical Thermal Resistance Junction to Ambient
RuJA
Notes:
1. Non-repetitive current pulse, per Fig.4 and derated above TA=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.
4. VF< 3.5V for VBR ≤ 200V and VF< 6.5V for VBR ≥ 201V
Value
400
3.3
40
3.5/6.5
-55°C to 150°C
30
120
Units
Watts
Watts
Amps
V
°C
°C/W
°C/W
http://www.dgniuhang.com
Date:2014/10/20 Rev.:AA
Page: 1 of 6