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SM8S40A Datasheet Preview

SM8S40A Datasheet

6600W AUTOMOTIVE SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

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®
WON-TOP ELECTRONICS
SM8S10A – SM8S43A
6600W AUTOMOTIVE SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Pb
Features
AEC-Q101 Qualified
Ideally Suited for Load Dump Protection
Glass Passivated Die Construction
Low Leakage Current
Low Forward Voltage Drop
High Surge Capability
Meets ISO7637-2 and ISO16750-2 Surge
Specification
Plastic Material – UL Flammability 94V-0
DB
Mechanical Data
Case: DO-218, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Anode to Heatsink
Weight: 2.73 grams (approx.)
Marking: Device Code
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 5
A
E
M
N
C
H
GJ
K
DO-218
Dim Min
Max
A 13.20 13.80
B 8.20 8.80
C 2.30 3.00
D 9.50 10.00
E 15.00 16.00
G 0.45 0.90
H 4.70 5.25
J 4.70 5.70
K 1.50 2.50
M 8.70 9.30
N 9.70 10.30
All Dimensions in mm
Maximum Ratings @TA=25°C unless otherwise specified
Characteristic
Peak Pulse Power Dissipation (Note 1)
Peak Pulse Current (Note 1)
on 10/1000µS Waveform
on 10/10000µS Waveform
Peak Forward Surge Current (Note 2)
Maximum Instantaneous Forward Voltage at IF = 100A (Note 3)
Power Dissipation on Infinite Heatsink at TC = 25°C
Typical Thermal Resistance, Junction to Case
Operating and Storage Temperature Range
Symbol
PPPM
IPPM
IFSM
VF
PD
R JC
TJ, TSTG
Note: 1. Pulse waveform definition per Figure 5 and derated above TC = 25°C per Figure 1.
2. Measured on 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum.
3. Measured on a 300µS square pulse width.
Value
6600
5200
See Table 1
700
1.8
8.0
0.9
-55 to +175
Unit
W
A
A
V
W
°C/W
°C
© Won-Top Electronics Co., Ltd.
Revision: September, 2017
www.wontop.com
1




WON-TOP

SM8S40A Datasheet Preview

SM8S40A Datasheet

6600W AUTOMOTIVE SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

No Preview Available !

SM8S10A – SM8S43A
10
8
6
4
2
0
0 35 70 105 140 175
TC, CASE TEMPERATURE (°C)
Fig. 1 Steady State Power Derating Curve
10000
½ IPP Exponential
Waveform
1000
10
td, PULSE WIDTH (ms)
Fig. 3 Reverse Power Capability
100
tr = 10µs
100
Waveform per tr / td.
Peak Value IPPM
Pulse Width (td) is
defined as the point
where the peak current
decays to 50% of IPPM.
Half Value IPPM/2 Waveform is 10/1000µs
@ td = 1ms.
50 Waveform is 10/10000µs
@ td = 10ms.
td
0
www.wontop.com
2
t, TIME
Fig. 5 Pulse Waveform Definition
®
7500
6000
4500
WON-TOP ELECTRONICS
10ms Exponential
Waveform
3000
1500
0
25 50 75 100 125 150 175
TC, CASE TEMPERATURE (°C)
Fig. 2 Load Dump Power Characteristics
100
TJ = 175°C
10
1
0.1
0.01
TJ = 25°C
0.001
0
100
40 50 60 70 80 90
PERCENT OF RATED VWM (%)
Fig. 4 Typical Reverse Characteristics
100
R JA
10
R JC
1
0.1
0.01
0.01
0.1 1
10 100
td, PULSE WIDTH (s)
Fig. 6 Typical Transient Thermal Impedance
© Won-Top Electronics Co., Ltd.
Revision: September, 2017


Part Number SM8S40A
Description 6600W AUTOMOTIVE SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Maker WON-TOP
Total Page 5 Pages
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