© Won-Top Electronics Co., Ltd. www.wontop.com
Revision: September, 2017 1
Pb
Features
AEC-Q101 Qualified
Ideally Suited for Load
Dump Protection
Glass Passivated Die Con stru c
tion
Low Leakage Current
Low Forward Voltage Drop
High
Surge Capability
Meets ISO76 37-2 and ISO16750-2 Surge
S
pecific
ation
Plastic Material – UL Flammability 94V
-0
Mechanical Data
Case: DO-218, Molded Plastic
Terminals: Plated Leads Solderable
per
MIL-STD-2
02, Method 208
Polarity: Anode to Heatsink
Weight: 2.73 grams (appro
x.)
Marking: Device Code
Lead Fre
e: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number
, See Page 5
Maximum Ratings @T
A
=25°C unless otherwise specified
Characteristic Symbol Value Unit
on 10/1000µS Waveform 3600
Peak Pulse Power Dissipation (Note 1)
on 10/10000µS Waveform
PPPM
2800
W
Peak Pulse Current (Note 1) IPPM See Table 1 A
Peak Forward Surge Current (Note 2) IFSM 500 A
Maximum Instantaneous Forward Voltage at I
F
= 100A (Note 3) VF 1.8 V
Power Dissipation on Infinite Heatsink at T
C
= 25°C PD 5.0 W
Typical Thermal Resistance, Junction to Case RθJC 1.1 °C/W
Operating and Storage Temperature Range TJ, TSTG -55 to +175 °C
Note: 1. Pulse waveform definition per Figure 5 and derated above T
C
= 25°C per Figure 1.
2. Measured on
8.3ms single half sine-wave, duty cycle = 4 pulses per minute ma
ximum.
3. Measured on
a 300µS square pulse width.
SM5S10A – SM5S36A
3600W AUTOMOTIVE SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
WON-TOP ELECTRONICS
®
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
B
C
G
K
M
D
E
H
N
J
A
w
ww.wontop.com © Won-Top Electronics Co., Ltd.
2 Revision: September, 2017
SM5S10A – SM5S36A
WON-TOP ELECTRONICS
®
0
T
C
, CASE TEMPERATURE (°C)
Fig. 1 Steady State Power Derating Curve
35 70 105 140 175
0
1
2
3
4
5
T
C
, CASE TEMPERATURE (°C)
Fig. 2 Load Dump Power Characteristics
LOAD DUMP POWER (W)
t
d
, PULSE WIDTH (ms)
Fig. 3 Reverse Power Capability
REVERSE SURGE POWER (W)
t, TIME
Fig. 5 Pulse Waveform Definition
I
PPM
, PEAK PULSE CURRENT (%)
0
50
100
0.01
t
d
, PULSE WIDTH (s)
Fig. 6 T ypical Transient Thermal Impedance
0.1 1 100
0.01
1
10
100
TRANSIENT THERMAL IMPEDANCE (°C/W)
t
r
= 10µs
Peak Value I
PPM
Half Value I
PPM
/2
t
d
Wav eform per t
r
/ t
d
.
Pulse Width (t
d
) is
defined as the point
where the peak current
decays to 50% of I
PPM
.
Waveform is 10/1000µs
@ t
d
= 1ms.
Waveform is 10/10000µs
@ t
d
= 10ms.
25 175
0
600
1200
1800
2400
3000
10 100
1000
10000
0.1
P
D
, POWER DISSIPATION (W)
10ms Exponential
Waveform
50 75 100 125 150
½ I
PP
Exponential
Waveform
10
Rθ
JC
Rθ
JA
0
PERCENT OF RATED V
WM
(%)
Fig. 4 Typical Reverse Characteristics
40 50 60 70 80 90 100
0.001
0.01
0.1
1
10
100
I
R
, INSTANTANEOUS REVERSE CURRENT (µA)
T
J
= 175°C
T
J
= 25°C