SSB43L, SSB44
www.vishay.com
Vishay General Semiconductor
High Current Density Surface Mount Schottky Rectifier
FEATURES
• Low profile package
• Ideal for automated placement
• Guardring for overvoltage protection
• Low power losses, high efficiency
Available
• Very low forward voltage drop
• High surge capability
• Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
SMB
(DO-214AA)
• AEC-Q101 qualified available
- Automotive ordering code: base P/NHE3 or P/NHM3
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
TYPICAL APPLICATIONS
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
V
F
T
J
max.
Package
Diode variations
4.0 A
30 V, 40 V
100 A
0.38 V, 0.42 V
150 °C
SMB (DO-214AA)
Single
For use in low voltage high frequency inverters,
freewheeling, DC/DC converters, and polarity protection
applications.
MECHANICAL DATA
Case:
SMB (DO-214AA)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Base P/N-M3 - halogen-free, RoHS-compliant, commercial
grade
Base P/NHE3_X - RoHS-compliant and AEC-Q101 qualified
Base P/NHM3_X - halogen-free, RoHS-compliant, and
AEC-Q101 qualified
(“_X” denotes revision code e.g. A, B, .....)
Terminals:
matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
E3, M3, HE3, and HM3 suffix meets JESD 201 class 2
whisker test
Polarity:
color band denotes cathode end
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Device marking code
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Max. average forward rectified current at T
L
(fig. 1)
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
Voltage rate of change (rated V
R
)
Operating junction temperature range
Storage temperature range
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
dV/dt
T
J
T
STG
SYMBOL
SSB43L
43L
30
21
30
4.0
100
10 000
-65 to +150
-65 to +150
SSB44
S44
40
28
40
V
V
V
A
A
V/μs
°C
°C
UNIT
Revision: 21-Jul-17
Document Number: 88884
1
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
SSB43L, SSB44
www.vishay.com
Vishay General Semiconductor
SSB43L
TYP.
0.43
0.33
-
35
MAX.
0.45
0.38
0.6
45
0.45
0.37
-
25
SSB44
TYP.
MAX.
0.49
0.42
0.4
40
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum instantaneous forward voltage
(1)
Maximum reverse current at rated V
R (2)
Notes
(1)
Pulse test: 300 μs pulse width, 1 % duty cycle
(2)
Pulse test: Pulse width
≤
40 ms
TEST CONDITIONS
4.0 A
T
J
= 25 °C
T
J
= 125 °C
T
J
= 25 °C
T
J
= 125 °C
SYMBOL
V
F
I
R
UNIT
V
mA
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance
(1)
Note
(1)
Aluminum substrate mounted
SYMBOL
R
θJA
R
θJL
SSB43L
70
23
SSB44
UNIT
°C/W
ORDERING INFORMATION
(Example)
PREFERRED P/N
SSB43L-E3/52T
SSB43L-E3/5BT
SSB43LHE3_A/H
(1)
SSB43LHE3_A/I
(1)
SSB43L-M3/52T
SSB43L-M3/5BT
SSB43LHM3_A/H
(1)
SSB43LHM3_A/I
(1)
Note
(1)
AEC-Q101 qualified
UNIT WEIGHT (g)
0.096
0.096
0.096
0.096
0.096
0.096
0.096
0.096
PREFERRED PACKAGE CODE
52T
5BT
H
I
52T
5BT
H
I
BASE QUANTITY
750
3200
750
3200
750
3200
750
3200
DELIVERY MODE
7" diameter plastic tape and reel
13" diameter plastic tape and reel
7" diameter plastic tape and reel
13" diameter plastic tape and reel
7" diameter plastic tape and reel
13" diameter plastic tape and reel
7" diameter plastic tape and reel
13" diameter plastic tape and reel
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
6
120
5
Peak Forward Surge Current (A)
Average Forward Current (A)
100
4
80
3
60
2
40
1
SSB43L
SSB44
0
0
25
50
75
100
125
150
20
0
1
10
100
Lead Temperature (°C)
Number of Cycles at 60 Hz
Fig. 1 - Forward Current Derating Curve
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current
Revision: 21-Jul-17
Document Number: 88884
2
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
SSB43L, SSB44
www.vishay.com
Vishay General Semiconductor
10 000
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mV
p-p
1000
100
Instantaneous Forward Current (A)
10
T
J
= 150 °C
1
T
J
= 25 °C
Junction Capacitance (pF)
100
0.1
T
J
= 125 °C
0.01
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
SSB43L
SSB44
SSB43L
SSB44
10
1
10
100
Instantaneous Forward Voltage (V)
Reverse Voltage (V)
Fig. 3 - Typical Instantaneous Forward Characteristics
Fig. 5 - Typical Junction Capacitance
1000
Instantaneous Reverse Current (mA)
100
T
J
= 150 °C
10
T
J
= 125 °C
1
SSB43L
SSB44
0.1
0.01
T
J
= 25 °C
0.001
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Fig. 4 - Typical Reverse Characteristics
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
SMB
(DO-214AA)
Cathode Band
Mounting Pad Layout
0.085 (2.159) MAX.
0.086 (2.20)
0.077 (1.95)
0.155 (3.94)
0.130 (3.30)
0.086 (2.18) MIN.
0.180 (4.57)
0.160 (4.06)
0.012 (0.305)
0.006 (0.152)
0.096 (2.44)
0.084 (2.13)
0.060 (1.52)
0.030 (0.76)
0.008 (0.2)
0 (0)
0.220 (5.59)
0.205 (5.21)
0.060 (1.52) MIN.
0.220 (5.59) REF.
Revision: 21-Jul-17
Document Number: 88884
3
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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 in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
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. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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