SM8S14A Vishay Semiconductors, SM8S14A Datasheet
SM8S14A
Manufacturer Part Number
SM8S14A
Description
Surface Mount Automotive Transient Voltage Suppressors
Manufacturer
Vishay Semiconductors
Datasheet
1.SM8S14A.pdf
(3 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SM8S14A
Manufacturer:
VISHAY/威世
Quantity:
20 000
Part Number:
SM8S14AHE3_A/I
Manufacturer:
VISHAY/威世
Quantity:
20 000
Document Number 88387
01-Aug-02
Features
• Ideally suited for load dump protection
• Plastic package has Underwriters Laboratory
• High temperature stability due to unique oxide passiva-
• Integrally molded heatsink provides a very low thermal
• Low leakage current at T
• High temperature soldering guaranteed:
• Meets ISO7637-2 surge spec.
• Low forward voltage drop
Maximum Ratings and Thermal Characteristics
Parameter
Peak pulse power dissipation with 10/1000 s waveform
Steady state power dissipation
Peak pulse current with a 10/1000 s waveform
Peak forward surge current, 8.3ms single half sine-wave
Typical thermal resistance junction to case
Operating junction and storage temperature range
Notes: (1) Non-repetitive current pulse derated above T
Flammability Classification 94V-0
tion and patented PAR
resistance for maximum heat dissipation
260°C for 10 seconds at terminals
0.413(10.5)
0.374(9.5)
0.197(5.0)
0.185(4.7)
Surface Mount Automotive Transient Voltage Suppressors
0.016 (0.4) Min.
0.342(8.7)
0.327(8.3)
LEAD 2/METAL HEATSINK
®
DO-218AB
construction
J
0.406(10.3)
0.382(9.7)
0.366(9.3)
0.343(8.7)
= 175°C
0.524(13.3)
0.539(13.7)
0.592(15.0)
0.628(16.0)
10/10,000 s waveform
A
LEAD 1
=25°C
(1)
inches and (millimeters)
0.093(2.4)
0.116(3.0)
0.138(3.5)
0.098(2.5)
Dimensions in
0.020(0.5)
0.059(1.5)
0.028(0.7)
0.098(2.5)
New Product
T
Symbol
J
P
R
Mechanical Data
Case: Molded plastic body, surface mount with heatsink
integrally mounted in the encapsulation
Terminals: Plated, solderable per MIL-STD-750, Method 2026
Polarity: Heatsink is anode
Mounting Position: Any
Weight: 0.091 oz., 2.58 g
Packaging codes/options:
I
I
, T
PPM
FSM
P
PPM
D
JC
STG
2D/750 per 13" Reel (16mm Tape),
2E/750 per 13" Reel (16mm Tape),
0.413(10.5)
0.374(9.5)
cathode towards sprocket hole, 4.5K/box
anode towards sprocket hole, 4.5K/box
(T
C
*
4,980,315
5,166,769
5,278,095
Patent #’s:
= 25°C unless otherwise noted)
Mounting Pad Layout
Peak Pulse Power 6600W (10/1000 s)
0.366(9.3)
0.343(8.7)
See Table 1
-55 to +175
Vishay Semiconductors
formerly General Semiconductor
Value
0.606(15.4)
0.583(14.8)
6600
5200
0.90
700
8.0
Stand-off Voltage 10 to 36V
0.150(3.8)
0.126(3.2)
SM8S Series
5200W (10/10,000 s)
www.vishay.com
0.091(2.3)
0.067(1.7)
0.116(3.0)
0.093(2.4)
°C/W
Unit
°C
W
W
A
A
1
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SM8S14A Summary of contents
Page 1
... P PPM P D (1) I PPM I FSM STG =25°C A SM8S Series Vishay Semiconductors formerly General Semiconductor Stand-off Voltage 10 to 36V Peak Pulse Power 6600W (10/1000 s) 5200W (10/10,000 s) 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) * Patent #’s: 4,980,315 ...
Page 2
... SM8S11A 12.2 13.5 SM8S12 13.3 16.3 SM8S12A 13.3 14.7 SM8S13 14.4 17.6 SM8S13A 14.4 15.9 SM8S14 15.6 19.1 SM8S14A 15.6 17.2 SM8S15 16.7 20.4 SM8S15A 16.7 18.5 SM8S16 17.8 21.8 SM8S16A 17.8 19.7 SM8S17 18.9 23.1 SM8S17A 18.9 20.9 SM8S18 20 ...
Page 3
... PP 10/1000 s 1,000 Pulse Width (ms) – 1/2 I Typical Transient Thermal Impedance 1 t – Pulse Width (sec.) SM8S Series Vishay Semiconductors formerly General Semiconductor Load Dump Power Characteristics (10ms Exponential Waveform 150 100 125 Case Temperature ( C) Reverse Power Capability Exponential Waveform PP ...