ALS5W10A – ALS5W43A
Surface Mount Load Dump
Transient Voltage Suppressors
REVERSE VOLTAGE – 10~43 Volts
PEAK PULSE POWER – 3600 Watt
FEATURES
• High current capability
DO-218
• Low Forward Voltage Drop
• Low reverse current
• Low thermal resistance
DO-218
Dim.
A
B
C
D
E
Min.
4.75
3.66
1.80
2.58
8.20
9.50
----
TYP.
5.00
3.96
2.00
2.88
8.50
----
0.30
13.50
9.00
10.00
15.50
-----
Max.
5.25
4.26
2.20
3.18
8.80
10.50
----
13.80
9.30
10.25
16.00
3.00
• Excellent high temperature stability
• Low power loss and high efficiency
• High forward surge capability
• Meet ISO7637-2 and ISO16750-2 surge specification
(varied by test condition)
• Meet MSL level 1, per J-STD-020
• LF maximum peak of 260 °C
• AEC-Q101 qualified
F
G
H
I
J
K
13.20
8.70
9.70
15.00
2.30
• PPAP capable
L
• Automotive grade
All Dimensions in millimeter
• Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
APPLICATION
• High peak power
• High-temperature
• Clamping diode
• Load switching and lighting
• Use in sensitive electronics protection against
voltage transients induced by inductive automotive ECU module,
especially for automotive load dump protection application
Primary Characteristics
VWM
10 V to 43 V
11.1 V to 52.8 V
3600 W
VBR
MECHANICAL DATA
• Case: DO-218 outline plastic package
PPPM (10 x 1000 uS)
PPPM (10 x 10 000 uS)
IFSM
• Terminals: Matte tin plated, solderable per MIL-STD-750
Method 2026 , J-STD-002 and JESD 22-B102
• Molding Compound Flammability Rating:UL94-0
• High temperature soldering guaranteed: 260°C/10second
• Polarity: Heatsink is anode
2800 W
500 A
• Corresponds to taping packages. (750PCS/Reel)
• Weight: 2.74 grams (Approximate)
Polarity
Uni-directional
Single
Diode variation
Note:
REV-4, Octo-2021, KSIR08
1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony
compounds.