New Product
SMP11 thru SMP36A
Vishay General Semiconductor
Surface Mount T
RANS
Z
ORB
®
Transient Voltage Suppressors
FEATURES
• Very low profile - typical height of 1.0 mm
• Ideal for automated placement
• Available in uni-directional
• 400 W peak pulse power capability with a
10/1000 µs waveform
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
DO-220AA (SMP)
eSMP
TM
Series
• Meets MSL level 1, per J-STD-020
• Solder dip 260 °C, 40 s
• 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-220AA (SMP)
Molding compound meets UL 94 V-0 flammability
rating
Base P/N-E3 - RoHS compliant, commercial grade
Terminals:
Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
E3 suffix meets JESD 201 class 1A whisker test
Polarity:
Color band denotes cathode end
PRIMARY CHARACTERISTICS
V
WM
P
PPM
I
FSM
T
J
max.
11 V to 36 V
400 W
40 A
150 °C
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Peak pulse power dissipation with a 10/1000 µs waveform
(1)(2)
(Fig. 1)
Peak pulse current with a 10/1000 µs waveform
(1)
Peak forward surge current 10 ms single half sine-wave
(2)
Maximum instantaneous forward voltage at 25 A
(3)
Operating junction and storage temperature range
Notes:
(1) Non-repetitive current pulse, per Fig. 3 and derated above T
A
= 25 °C per Fig. 2
(2) Mounted on 0.2 x 0.2" (5.0 x 5.0 mm) copper pads to each terminal
(3) Pulse test: 300 µs pulse width, 1 % duty cycle
SYMBOL
P
PPM
I
PPM
I
FSM
V
F
T
J
, T
STG
VALUE
400
See table next page
40
2.5
- 55 to + 150
UNIT
W
A
A
V
°C
Document Number: 88481
Revision: 20-Oct-08
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
1
New Product
SMP11 thru SMP36A
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
DEVICE
MARKING
CODE
AY
AZ
BD
BE
BF
BG
BH
BK
BL
BM
BN
BP
BQ
BR
BS
BT
BU
BV
BW
BX
BY
BZ
CD
CE
CF
CG
CH
CK
CL
CM
CN
CP
BREAKDOWN
VOLTAGE
V
BR
AT I
T (1)
(V)
MIN.
SMP11
SMP11A
SMP12
SMP12A
SMP13
SMP13A
SMP14
SMP14A
SMP15
SMP15A
SMP16
SMP16A
SMP17
SMP17A
SMP18
SMP18A
SMP20
SMP20A
SMP22
SMP22A
SMP24
SMP24A
SMP26
SMP26A
SMP28
SMP28A
SMP30
SMP30A
SMP33
SMP33A
SMP36
SMP36A
Notes:
(1) V
BR
measured after I
T
applied for 300 µs, I
T
= square wave pulse or equivalent
(2) Surge current waveform per Fig. 3 and derate per Fig. 2
(3) All terms and symbols are consistent with ANSI/IEEE C62.35
12.2
12.2
13.3
13.3
14.4
14.4
15.6
15.6
16.7
16.7
17.8
17.8
18.9
18.9
20.0
20.0
22.2
22.2
24.4
24.4
26.7
26.7
28.9
28.9
31.1
31.1
33.3
33.3
36.7
36.7
40.0
40.0
MAX.
14.9
13.5
16.3
14.7
17.6
15.9
19.1
17.2
20.4
18.5
21.8
19.7
23.1
20.9
24.4
22.1
27.1
24.5
29.8
26.9
32.6
29.5
35.3
31.9
38.0
34.4
40.7
36.8
44.9
40.6
48.9
44.2
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
20
20
22
22
24
24
26
26
28
28
30
30
33
33
36
36
TEST
CURRENT
I
T
(mA)
STAND-OFF
VOLTAGE V
WM
(V)
MAXIMUM
REVERSE
LEAKAGE
AT V
WM
I
D
(µA)
(3)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
MAXIMUM
PEAK PULSE
SURGE
CURRENT
I
PPM
(A)
(2)
19.9
22.0
18.2
20.1
16.8
18.6
15.5
17.2
14.9
16.4
13.9
15.4
13.1
14.5
12.4
13.7
11.2
12.3
10.2
11.3
9.3
10.3
8.6
9.5
8.0
8.8
7.5
8.3
6.8
7.5
6.2
6.9
MAXIMUM
CLAMPING
VOLTAGE AT
I
PPM
V
C
(V)
20.1
18.2
22.0
19.9
23.8
21.5
25.8
23.2
26.9
24.4
28.8
26.0
30.5
27.6
32.2
29.2
35.8
32.4
39.4
35.5
43.0
38.9
46.6
42.1
50.0
45.4
53.5
48.4
59.0
53.3
64.3
58.1
DEVICE TYPE
ORDERING INFORMATION
(Example)
PREFERRED P/N
SMP11A-E3/84A
SMP11A-E3/85A
UNIT WEIGHT (g)
0.024
0.024
PREFERRED PACKAGE CODE
84A
85A
BASE QUANTITY
3000
10 000
DELIVERY MODE
7" diameter plastic tape and reel
13" diameter plastic tape and reel
www.vishay.com
2
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 88481
Revision: 20-Oct-08
New Product
SMP11 thru SMP36A
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
10
150
I
PPM
- Peak Pulse Current,
%
I
RSM
P
PPM
- Peak Pulse Power (kW)
Non-Repetitive
Pulse
Waveform
shown in Fig. 3
T
A
= 25 °C
t
r
= 10
µs
Peak
Value
I
PPM
T
J
= 25 °C
Pulse
Width
(t
d
)
is defined as the Point
where
the Peak Current
decays to 50
%
of I
PPM
100
1
Half
Value
- I
PP
I
PPM
2
50
10/1000
µs Waveform
as defined
by
R.E.A.
0.2 x 0.2" (5.0 x 5.0 mm)
Copper Pad Areas
0.1
0.1
µs
t
d
0
0
1.0
2.0
3.0
4.0
1.0
µs
10
µs
100
µs
1.0 ms
10 ms
t
d
- Pulse
Width
(s)
t - Time (ms)
Figure 1. Peak Pulse Power Rating Curve
Figure 3. Pulse Waveform
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage (%)
100
10 000
75
C
J
- Junction Capacitance (pF)
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
1000
Measured at
Zero Bias
50
100
25
Measured at
Stand-Off
Voltage, V
WM
0
0
25
50
75
100
125
150
175
200
10
10
100
T
J
- Initial Temperature (°C)
V
WM
- Reverse Stand-Off
Voltage
(V)
Figure 2. Pulse Derating Curve
Figure 4. Typical Junction Capacitance
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
DO-220AA (SMP)
Cathode Band
0.012 (0.30) REF.
0.086 (2.18)
0.074 (1.88)
0.053 (1.35)
0.041 (1.05)
0.036 (0.91)
0.024 (0.61)
0.142 (3.61)
0.126 (3.19)
0.158 (4.00)
0.146 (3.70)
0.103 (2.60)
0.087 (2.20)
0.032 (0.80)
0.016 (0.40)
0.013 (0.35)
0.004 (0.10)
0.045 (1.15)
0.033 (0.85)
0.012 (0.30)
0.000 (0.00)
0.100
(2.54)
0.018 (0.45)
0.006 (0.15)
0.105
(2.67)
0.025
(0.635)
0.030
(0.762)
0.050
(1.27)
Document Number: 88481
Revision: 20-Oct-08
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
3
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
www.vishay.com
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