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TPSMA6.8AHE3 Datasheet(PDF) 1 Page - Vishay Siliconix

No. de Pieza. TPSMA6.8AHE3
Descripción  Surface Mount Automotive Transient Voltage Suppressors High Temperature Stability and High Reliability Conditions
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Fabricante  VISHAY [Vishay Siliconix]
Página de inicio  http://www.vishay.com
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TPSMA6.8AHE3 Datasheet(HTML) 1 Page - Vishay Siliconix

   
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TPSMA6.8 thru TPSMA43A
Vishay General Semiconductor
www.vishay.com
Document Number: 88405
Revision: 20-Sep-07
150
Surface Mount Automotive Transient Voltage Suppressors
High Temperature Stability and High Reliability Conditions
FEATURES
• Patented PAR® construction
• Available in uni-directional polarity only
• 400 W peak pulse power capability with a
10/1000 µs waveform, repetitive rate (duty cycle):
0.01 %
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
• Meets MSL level 1, per J-STD-020C, LF max peak
of 260 °C
• Solder dip 260 °C, 40 seconds
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and
lighting on ICs, MOSFET, signal lines of sensor units
for consumer, computer, industrial, automotive and
telecommunication.
MECHANICAL DATA
Case: DO-214AC (SMA)
Epoxy meets UL 94V-0 flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
HE3 suffix for high reliability grade (AEC Q101
qualified)
Polarity: Color band denotes cathode end
PRIMARY CHARACTERISTICS
VBR
6.8 V to 43 V
PPPM
400 W
PD
1.0 W
IFSM
40 A
TJ max.
185 °C
Patented*
DO-214AC (SMA)
*Patent #'s
4,980,315
5,166,769
5,278,094
Notes:
(1) Non-repetitive current pulse, per Fig. 3 and derated above TA = 25 °C per Fig. 2
(2) Mounted on P.C.B. with 0.2 x 0.2" (5.0 x 5.0 mm) copper pads attached to each terminal
(3) Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum
(4) Mounted on minimum recommended pad layout
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
UNIT
Peak power dissipation with a 10/1000 µs waveform (1)(2) (Fig. 3)
PPPM
400
W
Peak power pulse current with a 10/1000 µs waveform (1) (Fig. 1)
IPPM
See next table
A
Power dissipation at TA = 25 °C
(4)
PD
1.0
W
Peak forward surge current 8.3 ms single half sine-wave (3)
IFSM
40
A
Maximum instantaneous forward voltage at 25 A (3)
VF
3.5
V
Operating junction and storage temperature range
TJ, TSTG
- 65 to + 185
°C


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