sm5a27 Vishay, sm5a27 Datasheet

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sm5a27

Manufacturer Part Number
sm5a27
Description
Surface Mount Automotive Transient Voltage Suppressors
Manufacturer
Vishay
Datasheet

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SM5A27
Vishay General Semiconductor
www.vishay.com
182
*
4,980,315
5,166,769
5,278,095
PRIMARY CHARACTERISTICS
MAXIMUM RATINGS (T
PARAMETER
Peak pulse power dissipation with 10/1000 µs waveform
Power dissipation on infinite heatsink at T
Non-repetitive peak reverse surge current for 10 µs/10 ms exponentially
decaying waveform
Maximum working stand-off voltage
Peak forward surge current 8.3 ms single half sine-wave
Operating junction and storage temperature range
Patent #'s:
P
PPM
Surface Mount Automotive Transient Voltage Suppressors
(10 x 1000 µs)
T
J
I
I
V
RSM
FSM
P
max.
BR
D
High Temperature Stability and High Reliability Conditions
DO-218AB
A
= 25 °C unless otherwise noted)
C
= 25 °C (Fig. 1)
3600 W
175 °C
5.0 W
500 A
27 V
70 A
FEATURES
TYPICAL APPLICATIONS
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and
lighting,
protection application.
MECHANICAL DATA
Case: DO-218AB
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: Heatsink is anode
• Patented PAR
• Low leakage current
• Low forward voltage drop
• High surge capability
• Meets ISO7637-2 surge spec
• Meets MSL level 1, per J-STD-020C, LF max peak
• Component in accordance to RoHS 2002/95/EC
of 245 °C
and WEEE 2002/96/EC
SYMBOL
T
J
P
I
V
I
especially
, T
RSM
FSM
P
PPM
WM
D
STG
®
construction
for
- 55 to + 175
VALUE
3600
22.0
500
5.0
70
automotive
Document Number: 88381
Revision: 04-Sep-07
load
UNIT
°C
W
A
V
A
dump

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sm5a27 Summary of contents

Page 1

... SM5A27 Vishay General Semiconductor Surface Mount Automotive Transient Voltage Suppressors High Temperature Stability and High Reliability Conditions * Patent #'s: 4,980,315 5,166,769 DO-218AB 5,278,095 PRIMARY CHARACTERISTICS (10 x 1000 µs) PPM RSM I FSM T max. J MAXIMUM RATINGS ( °C unless otherwise noted) A PARAMETER Peak pulse power dissipation with 10/1000 µ ...

Page 2

... 175 ° °C unless otherwise noted) A SYMBOL PREFERRED PACKAGE CODE 2D 3000 2500 2000 1500 1000 500 0 150 200 SM5A27 Vishay General Semiconductor MIN TYP MAX 24.0 30.0 36 40.0 1.0 0.95 0.2 10.0 VALUE R 1.0 θJC BASE QUANTITY DELIVERY MODE 13" diameter paper tape and reel, 750 ...

Page 3

... SM5A27 Vishay General Semiconductor 150 °C J Pulse Width (t is defined as the Point where the Peak Current µs r decays 100 Peak Value I PPM Half Value - PPM Time (ms) Figure 3. Pulse Waveform 10000 1000 10 Pulse Width (ms) - ½ I ...

Page 4

... Lead 2/Metal Heatsink Document Number: 88381 Revision: 04-Sep-07 0.628(16.0) 0.592(15.0) 0.539(13.7) 0.524(13.3) 0.116(3.0) 0.093(2.4) 0.413(10.5) 0.374(9.5) Lead 1 0.138(3.5) 0.098(2.5) 0.028(0.7) 0.020(0.5) 0.098(2.5) 0.059(1.5) SM5A27 Vishay General Semiconductor Mounting Pad Layout 0.091(2.3) 0.067(1.7) 0.116(3.0) 0.093(2.4) 0.150(3.8) 0.366(9.3) 0.126(3.2) 0.343(8.7) 0.606(15.4) 0.583(14.8) www.vishay.com 185 ...

Page 5

... Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right ...

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